A device head of a hydraulically actuatable tool includes an opposing holder which is integrally formed on the device head and which receives a first tool, and including a second tool that can be moved towards the opposing holder by a hydraulic piston. A cylindrical formation formed integrally with the device head and is provided relative to the hydraulic piston. The device head has an integrally formed toothing recess for the angular fixed, but also changeable, arrangement of a retaining rod.
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with tubesApplication of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with rods
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B25F 5/02 - Construction of casings, bodies or handles
2.
PAIR OF TOOL PARTS, METHOD FOR STRIPPING A CABLE, AND METHOD FOR CRIMPING A BLANK
A pair of tool parts which include a first and a second tool part, can be secured exchangeably in tool jaws of a hand-held tool and can be moved together by means of the tool jaws, for enclosing a cable, encapsulated with an insulating sheath, over a part of a length of the cable. A receiving region of the tool parts formed when moved together, encloses a semi-circular region of the cable in cross section with a longitudinal dimension and a transverse dimension remains for the cable in each tool part. The receiving region is penetrated by a blade and has an inwardly pointing clearance. A plurality of blades are configured in each tool part, and the blade tips run in accordance with a helical line when the tool parts are moved together. Methods for stripping a cable are also provided.
H02G 1/12 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
The disclosure pertains to a tool (1) with two tool jaws (2, 3) that can be moved together and serve for receiving a pair of tool parts (4, 5) for crimping or cutting a workpiece, wherein the tool (1) has a device for acting upon the tool jaws (2, 3) with an actuating pressure that causes the tool jaws (2, 3) to move together, a sensor (6) for detecting a parameter that is proportional to the actuating pressure and a control device (7) for evaluating the detected parameter, wherein the tool (1) has a luminous display (8), and wherein the control device (7) is designed for controlling the luminous display (8) based upon the detected parameter. In order to simplify the use of the tool (1) for the user, it is proposed that the control device (7) is designed for illuminating the surface area of the luminous display (8) proportionally based upon a progression of an increase of the actuating pressure, which is determined based on the detected parameter, wherein the luminous display (8) provides a reference to the actuating pressure reached on the basis of the ratio of illuminated surface area portions (9) of the luminous display (8) to non-illuminated surface area portions (9) of the luminous display (8).
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
44 31032PCT mue/kh 05.03.2024 Abstract The disclosure relates to a pressing tool (1) comprising a pair of tool parts (6, 7) for crimping a pressed part (10) formed as cable end sleeve with a cable core (9) of a cable (8), and comprising two tool jaws (4, 5), which can be brought together, for the exchangeable holding of the tool parts (6, 7), 5 wherein the pair of tool parts (6, 7) has a first tool part (6) and a second tool part (7), which can be brought together by means of the tool jaws (4, 5) in a bringing-together direction (r), wherein, in response to brought- together tool parts (6,7), a receiving region (11) for the pressed part (10) remains in each tool part (6, 7), wherein the tool parts (6, 7) each have a 10 plurality of ribs (12) assigned to the receiving region (11) for crimping the pressed part (10) by means of application of force, wherein, in a front view, in which a front surface serving the purpose of the application of pressure onto the pressed part (10) is reproduced as line, the ribs (12), based on an effective region on the pressed part (10), have an essentially 15 triangular contour, wherein, in this view, two opposite triangular contours of the same tool part (6, 7) complement each other to two longitudinal sides, which run at an angle to one another, of a rectangle of the receiving region (11), wherein the ribs (12) further have a longitudinal extension (e) transversely to a bringing-together direction (r) given in the mentioned 20 view, wherein, in the bringing-together direction (r), the tool parts (6, 7) further have a guide protrusion (13) protruding beyond the ribs (12), which come into contact with the pressed part (10), and a guide receptacle (15), for the guiding and centering cooperation as part of a bringing together of the tool parts (6, 7) with a guide protrusion (13) and a guide 25 receptacle (15) of the respective other tool part (6, 7), and wherein the tool jaws (4, 5) pivot between an open position and a closed position on a circular path. In order to achieve a pressing tool for crimping a pressed part, by means of which an advantageous crimping result can be attained, 45 31032PCT mue/kh 05.03.2024 the solution proposes that the tool parts (6, 7) comprising the tool jaws (4, 5) pivot on the circular path in response to the bringing together and that the guide protrusion (13) of the one tool part (6, 7) in the open position is outside of the guide receptacle (15) of the other tool part (6, 7) in the bringing-together direction (r), and wherein the guide protrusion (13) 5 moves into the guide receptacle (15) as part of the bringing together. Main Figure 1
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
H01R 4/20 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
7.
STRIPPING TOOL, PAIR OF TOOL PARTS, TOOL ELEMENT AND METHOD FOR STRIPPING A CABLE
The disclosure relates to a stripping tool (1, 101) comprising a pair of tool jaws (2, 3, 102, 103), which can be brought together in an engagement direction (r), and comprising a pair of tool parts (4, 5, 104, 105), whereby each tool part (4, 5, 104, 105) has a cutting body (9, 109), whereby the cutting body (9, 109) has at least two cutting parts (10, 11), whereby the cutting body (9, 109) has a first partial cutting body (17, 117) and a second partial cutting body (18, 118), which can be displaced in opposite axial directions (+a, -a) relative to one another. For the further development, it is proposed that the tool part base (14, 114) and the partial cutting bodies (17, 18, 117, 118) have guide surfaces (15, 16, 115, 116), which are operatively connected to one another, whereby the guide surfaces (15, 16, 115, 116) extend at a same obtuse angle to the engagement direction (r), whereby a displacement of the tool jaws (2, 3, 102, 103) leads to a displacement of the guide surfaces (16, 116) of the cutting body (9, 109) in the axial direction (a), whereby the first partial cutting body (17, 117) has a first cutting parts (10) or a holding element (20) on a front region (19) facing the second partial cutting body (18, 118), and whereby the second partial cutting body (18, 118) has a second cutting parts (11) on a front region (19) facing the first partial cutting body (17, 117), and whereby the cutting body (9, 109) additionally has at least one of the following tool elements: an additional holding element (21) arranged on the first partial cutting body (17, 117), an additional cutting parts (22) arranged on the second partial cutting body (18, 118).
H02G 1/12 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
The disclosure relates to a stripping tool (1) including a pair of tool jaws (2, 3), which can be displaced towards one another, and comprising a pair of tool parts (4, 5), having a first tool part (4) and a second tool part (5), for stripping a cable (8), whereby each tool part (4, 5) has a cutting body (9) for receiving a partial region of the cable (8), whereby the cutting body (9) has a cutting parts (16, 17) comprising a cutting tip (11), whereby the cutting body (9) can be displaced in an axial direction (a) relative to a tool part base (12) orthogonally to the engagement direction (r). In order to attain an advantageous cutting result, it is proposed that the cutting body (9) and the tool part base (12) have guide surfaces (21, 44), which are operatively connected to one another and which provide for the displacement after overcoming a holding force, whereby the guide surfaces (21, 44) extend at a same obtuse angle to the engagement direction (r), whereby an application of force of the cutting body (9) can be attained solely by means of a displacement of the tool jaws (2, 3) in the engagement direction (r), which application of force leads to a displacement of the guide surfaces (44) of the cutting body (9), and thus of the cutting body (9), relative to the guide surfaces (21) of the tool part base (12) with a movement component corresponding to the angle in the axial direction (a).
H02G 1/12 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
10.
WORKING DEVICE HAVING A HYDRAULIC CYLINDER AND MANUAL WORKING DEVICE SUCH AS A PLIERS OR A PRESS
A hydraulically actuated working device having a hydraulic cylinder, a hydraulic piston that can be displaced in the hydraulic cylinder, a drive unit part which has a motor and a pump, and a hydraulic line leading to the hydraulic cylinder. The drive unit part is designed in an electrically insulating manner, to provide an electrically insulating separating layer, which passes through the working device in a crossing manner for electrical separation from the working device part with respect to an end of the hydraulic piston facing the drive unit part. The hydraulic line is guided through the separating layer, thereby also forming a partial region of the hydraulic line made of an electrically insulating material.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
F16J 15/16 - Sealings between relatively-moving surfaces
A tool head is provided for a hydraulically actuatable tool. The tool head has an essentially C-shaped head body with two C-legs, and a connecting web connecting the C-legs. Each C-leg has a tool carrier for receiving a tool part. The second tool carrier is mounted to be displaceable to the first tool carrier from a first starting position remote from the first tool carrier while traversing a device jaw of the C-shaped head body into a final working position adjacent to the first tool carrier. The connecting web has several through openings lying one behind the other along the longitudinal axis and are separated by a material bracing. The through openings follow an arched shape of the connecting web, and not a line parallel to the longitudinal axis of the tool head.
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
A cutting tool with blade parts having an application surface for a driving force, which essentially extends orthogonal to a cutting plane, is provided. A cutting force acting upon the blade parts causes a counterforce. A line of action of the cutting force extends differently from a line of action of the counterforce. Each application surface has an end facing the cutting plane and an end facing away from the cutting plane. The ends are located on the same side of the cutting plane. In order to reduce a cutting gap between blade edges, the end facing the cutting plane defines a first distance and that the first distance and/or a second distance are chosen such that an intersecting point lies in front of a line of action of the cutting force referred to a clockwise direction.
09 - Scientific and electric apparatus and instruments
Goods & Services
Software, especially for controlling tools, for tracking,
for reporting and for reading data from tools as well as for
project management; software application for smartphones,
tablet PCs and other mobile or stationary IT devices
(downloadable), especially for controlling tools, for
tracking, for reporting and for reading data from tools as
well as for project management; downloadable mobile
application for tracking and reporting data relating to the
use, location and condition of power tools.
14.
HYDRAULIC WORK TOOL WITH A DEVICE FOR IMPACT DAMPING
The invention relates to a hydraulic cylinder (6) with a hydraulically actuatable working piston (10) movable therein for transferring a working force to an object (20) to be processed outside of the hydraulic cylinder (6) accompanied by the buildup of a counterforce, wherein the working piston (10) has an actuation surface (12), the actuation surface (12) borders an actuation space present between the working piston (10) and the hydraulic cylinder (6) in a working direction (R) in which the working force is transferred, and for executing an operation, hydraulic fluid can act for moving the working piston (10) in the working direction (R) toward the actuation surface (12), accompanied by an enlargement of the actuation space. The invention further relates to a hydraulic work tool (1) with a hydraulic cylinder (6), and to a shock absorption method using such a hydraulic cylinder (6). In order to achieve an effective shock absorption, the invention proposes that an intermediate piston (11) be arranged before the working piston (10) in the working direction (R), that the actuation space be divided by the intermediate piston (11) into an entrance space (14) and a working space (15), wherein the entrance space (14) is formed between a cylinder floor (21) and the intermediate piston (11), and the working space (15) is formed between the working piston (10) and the intermediate piston (11), that the hydraulic fluid can flow out of the entrance space (14) into the working space (15), accompanied by an enlargement of the working space (15), and that a mechanical coupling between the working piston (10) and the intermediate piston (11) can compensate for an actuation emanating from the hydraulic fluid located in the working space (15) given a loss in counterforce.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
A device head of a hydraulically actuatable tool includes an opposing holder which is integrally formed on the device head and which receives a first tool, and including a second tool that can be moved towards the opposing holder by a hydraulic piston. A cylindrical formation formed integrally with the device head and is provided relative to the hydraulic piston. The device head has an integrally formed toothing recess for the angular fixed, but also changeable, arrangement of a retaining rod.
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with tubesApplication of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with rods
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B25F 5/02 - Construction of casings, bodies or handles
30937N1PCT - 31.05.2023 ABSTRACT The described solution relates to pliers (1) comprising two plier handles (2, 3) and two plier jaws (4, 5), wherein the plier handles (2, 3) are connected to the plier jaws (4, 5) for moving the plier jaws (4, 5) between an open position and a closed position, wherein one plier jaw (4, 5) has a handle-side end assigned to the respective plier handle (2, 3) and an opposite end, wherein the plier jaws (4, 5) are further connected to one another in an articulated manner between the ends in a first (10) and a second joint (11), and are connected to the plier handles (2, 3) in an articulated manner on the handle-side ends in a third and a fourth joint (14, 15), wherein the plier handles (2, 3) are furthermore connected directly to one another in an articulated manner in a fifth joint (19) formed between the third and the fourth joint (14, 15), wherein an additional plier handle (16) is further provided, which in the open position extends in a pivoting direction (r) of the plier handles (2, 3) between the plier handles (2, 3). To design such pliers (1) in an advantageous manner with respect to the additional plier handle (16), it is provided that that the additional plier handle (16) extends starting at one of the plier jaws (4, 5) and is rigidly connected to this plier jaw (4, 5) for pivoting purposes. Main Figure 1
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
The described solution relates to a hand tool (1) with an actuator (11) and a moving part (16), wherein the actuator (11) drives the moving part (16) directly or via a gearbox or by a hydraulic medium for performing an intended operation, with a chamber (18) formed in the hand tool (1), in which an air volume with an air pressure is or can be enclosed. In order to further improve a hand tool of the kind in question, it is proposed that it be possible to change the air pressure and evaluate it for acquiring a state of the hand tool (1), wherein the operation can be performed independently of the air pressure that develops in the chamber (18).
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
18.
METHOD FOR OPERATING A MOTOR-ACTUATED TOOL AND MOTOR-ACTUATED TOOL
The described solution pertains to a method for operating a motor-actuated tool and to a motor-actuated tool, wherein a certain working process requires an increase of an applied force to a certain working force, wherein a hydraulic medium located in a piston/cylinder arrangement of the tool is used for applying the force and the working process no longer requires any higher force after the certain working force has been reached, wherein the tool allows an increase of the force to a general working force that exceeds the certain working force, and wherein reaching the certain working force results in a characteristic change of the pressure increase in the hydraulic medium. In order to advantageously carry out the method and to achieve an advantageous design of the tool, the solution proposes that, upon reaching the characteristic change, the return valve (21) is initially opened and a pressure drop in the hydraulic medium, which occurs as a result of opening the return valve (21), is used as a signal for deactivating the motor (11), wherein a control of the tool is designed accordingly.
B23D 29/00 - Hand-held metal-shearing or metal-cutting devices
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
19.
HYDRAULICALLY ACTUATABLE WORK DEVICE DESIGNED TO BE HANDHELD
A hydraulically activatable working device includes a hydraulic cylinder and at least one first and one second partial piston provided therein. The partial pistons can be moved under pressurization by a hydraulic medium to perform a working operation. Each partial piston has an impact surface at its lower end against which the hydraulic medium may act. A piston rod is coupled to the hydraulic cylinder and has an impact surface at its lower end against which the partial pistons may act. The impact surface forms a first partial impact surface against which the first partial piston acts, and forms a second partial impact surface against which the second partial piston acts. The first and second partial impact surfaces do not overlap each other in direction across to the traversing direction.
The described solution relates to a hand tool (1) with an actuator (11) and a moving part (16), wherein the actuator (11) drives the moving part (16) directly or via a gearbox or by a hydraulic medium for performing an intended operation, with a chamber (18) formed in the hand tool (1), in which an air volume with an air pressure is or can be enclosed. In order to improve the design of a hand tool of the kind in question with respect to handling safety, it is proposed that it be possible to change the air pressure and evaluate it for acquiring a state of the hand tool (1), wherein the operation can be performed independently of the air pressure that develops in the chamber (18).
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
The disclosure pertains to a pressing tool (1) with a housing (3) and with pressing jaws (8, 9) arranged outside the housing (3), wherein one or both pressing jaws (8, 9) furthermore can be pivoted into the open position by a hand (35) of a user by acting upon the respective pressing jaw (8, 9) on an end (25) of the pressing jaw (8, 9) that faces the housing (3), wherein an actuating switch (7) furthermore is provided, and wherein the actuating switch (7) furthermore is formed on a holding projection (28) that incidentally protrudes from the housing (3). In order to advantageously enhance a pressing tool of the type in question with respect to its use, it is proposed that the pin-like holding projection (28), which has a longitudinal extent (c) with a free end (29), incidentally protrudes from the housing (3) at an acute or right angle (α) referred to the longitudinal axis (x) starting from the housing (3), that a dimension (d) of the holding projection (28) transverse to the longitudinal extent (c) is smaller than a smallest diameter (b) of the hand region (4), that a complete circumferential clearance of the holding projection (28) with respect to the housing (3) is realized in a plane (H) that extends through the holding projection (28) perpendicular to the longitudinal extent (c), and that the actuating switch (7) forms a portion of the front face (26).
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
09 - Scientific and electric apparatus and instruments
Goods & Services
Software, especially for controlling tools, for tracking, for reporting and for reading data from tools as well as for project management; software application for smartphones, tablet-PCs and other mobile or stationary IT-devices (downloadable), especially for controlling tools, for tracking, for reporting and for reading data from tools as well as for project management; downloadable mobile application for tracking and reporting data relating to the use, location and condition of power tools.
23.
PRESSING JAWS AND METHOD FOR PRODUCING A PRESSED PART, AND METHOD FOR PRESSING WITH PRESSING JAWS
Pressing jaws are opposingly arranged in pressing pliers. Each pressing jaw has ribs with a longitudinal extension which is transverse to an entry direction of the ribs into entry openings of the other pressing jaw. A pressing mouth has a pressing opening with an opening contour formed by free marginal edges of the ribs. The ribs form an intersection of the opening contour that moves in the direction of the longitudinal extension during a pressing operation. A supplemental pressing part forms part of the opening contour and is arranged so as to cover several ribs and overlap the intersection. A method of use is also provided.
The invention relates to a pair (P) of tool parts (6, 7) which consist of a first and a second tool part (6, 7), can be secured exchangeably in tool jaws (4, 5) of a hand-held tool (1) and can be moved together by means of the tool jaws (4, 5), for enclosing a cable (8), encapsulated with an insulating sheath (10), over a part of a length of the cable (8), wherein, in the case of tool parts (6, 7) which are moved together, a receiving region (13) which encloses a semi-circular region of the cable (8) in cross section with a longitudinal dimension (a) and a transverse dimension (b) remains for the cable (8) in each tool part (6, 7), which receiving region (13) is penetrated by a blade (15) and has an inwardly pointing clearance (17). In order to configure a pair of this type in an improved manner, it is proposed in accordance with a first concept of the invention that a plurality of blades (15) are configured in each tool part (6, 7), the blade tips (16) of which blades (15) run in accordance with a helical line (18) in the case of tool parts (6, 7) which are moved together. The invention further relates to methods for stripping a cable.
H02G 1/12 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
25.
ADAPTER PART FOR PLACING BETWEEN A DRIVE DEVICE AND A TOOL
The invention relates to an adapter part (1) for placing between a drive device (2) and a tool (3), the adapter part (1) being electrically insulating and having, on its side associated with the drive device (2), a metal drive connection part (4) and, on its side associated with the tool (3), a metal tool connection part (6), wherein furthermore an insulating part (5) is disposed between the drive connection part (4) and the tool connection part (6). The adapter part (1) is designed for rotation about an axis of rotation (x). First protrusions (13) of the drive connection part (4) and second protrusions (14) of the tool connection part (6) extend into the insulating part (5) without engaging behind it. The adapter part is characterized in that the first protrusions (13) and the second protrusions (14) overlap in a direction of rotation.
B25G 1/12 - Handle constructions characterised by material or shape electrically insulating material
F16D 3/68 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
The invention relates to a tool head (1) for a hydraulically actuatable tool (2). The tool head (1) has, when viewed laterally, a substantially C-shaped head body (3) with two C-limbs (4, 5) lying opposite each other along a longitudinal axis (x) of the tool head (1), and the tool head also has a connecting web (6) which connects the C-limbs (4, 5). A first C-limb (4) has a first tool support (7) for receiving a first tool part (9), and a second C-limb (5) has a second tool support (8) for receiving a second tool part (10). The second tool support (8) is mounted in the tool head (1) so as to be movable towards the tool support (7) such that the second tool support (8) can be moved from a starting position remote from the first tool support (7) into a final working position adjacently to the first tool support (7), thereby traversing a device jaw (11) of the C-shaped head body (3), and the connecting web (6) has multiple through-openings (12, 13, 14, 15) lying one behind the other along the longitudinal axis (x) when viewed laterally transversely to the longitudinal axis (x) of the tool head (1), wherein adjacent through-openings (12, 13, 14, 15) are separated by a material bracing (17, 18, 19), and the head body (3) of the tool head (1) is produced using a metal casting method. The invention additionally relates to a method for producing a tool head (1). According to the aforementioned method, the head body (3) of the tool head (1) is produced using a metal casting method, in particular by fine casting steel or titanium.
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
The disclosure relates firstly to a hydraulic cylinder (6) with a hydraulically loadable work piston (10) movable therein, for transmitting a work force to an item to be worked outside the hydraulic cylinder (6), with build-up of a counter-force, wherein the work piston (10) has a loading face (12), the loading face (12) limits a loading space, provided between the work piston (10) and the hydraulic cylinder (6), in a work direction (R) in which the work force is transmitted, and,for carrying out a work process, hydraulic liquid for moving the work piston (10) in the work direction (R) can act on the loading face (12) to increase the size of the loading space. The disclosure also relates to a hydraulic work tool (1) with a work head (17) and with a hydraulically loadable work piston (10) movable in a hydraulic cylinder (16). Moreover, the disclosure also relates to a method for impact damping of a hydraulically loadable work piston (10) movable in a hydraulic cylinder (6). To achieve effective impact damping, the disclosure proposes that, as the counter-force declines, the work piston (10) is mechanically retainable in order to prevent a further movement of the work piston (10), possible without the decline of the counter-force, in the work direction (R) when the counter-force is absent. As regards the hydraulic work tool (1), it is essential that the latter has a hydraulic cylinder (6). As regards the method for impact damping, it is essential that, in the event of a sudden decline of the counter-force, a further movement of the work piston (10) in the work direction (R), which is possible without the decline of the counter-force, is impeded by a mechanical retention of the work piston (10).
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with tubesApplication of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with rods
B23D 29/00 - Hand-held metal-shearing or metal-cutting devices
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
The invention relates to a hydraulically actuatable work device (1), designed to perform a work operation, having a hydraulic cylinder (6) and having at least a first and a second partial piston (9, 10), provided in the hydraulic cylinder (6), wherein: the partial pistons (9, 10) can be displaced in the hydraulic cylinder (6) in a displacement direction (V) under pressure applied by a hydraulic medium in order to perform the work operation; each partial piston (9, 10) has at the lower end thereof an action surface (17, 18) against which the hydraulic medium can act; the same hydraulic pressure in each case continues to be applied to the action surfaces of the partial pistons (9, 10) throughout the entire work operation; also provided is a piston rod (11) which is coupled to the hydraulic cylinder (6); the piston rod (11) has at the lower end thereof an impingement surface (18) against which the partial pistons (9, 10) can act; the piston rod (11) is also provided separate from the partial pistons (9, 10) and can be impinged upon by only one partial piston (9, 10), by more than one partial piston or by all the partial pistons (9, 10) at the same time; in the hydraulic cylinder (6) there is attached a restoring spring; the partial pistons (9, 10) can be moved against the force of the restoring spring (22) in the hydraulic cylinder (6) in the displacement direction (V) under pressure applied by hydraulic fluid; a work part (13) is also provided which is coupled to the piston rod (11) and thus can be moved, and the partial pistons (9, 10) are designed to act on the same work part (13). To specify a hydraulically actuatable work device (1) which, with a simple design, enables effective and advantageous multi-stage compression, according to the invention the impingement surface (18) forms a first partial impingement surface against which the first partial piston (9) is designed to act, and a second partial impingement surface against which the second partial piston (10) is designed to act, wherein the first and the second partial impingement surfaces do not overlap with each other in a direction perpendicular to the displacement direction.
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
A hand-held tool having an electromotive actuation is provided. The hand-held tool has a handle region and a working head. In the handle region, an actuating switch is provided, which is arranged for the application of manual force. The handle region including the actuating switch is sheathed with a flexible sheath part, which, starting from an end of the handle region that is facing away from the working head to beyond the handle region is formed without an opening. A sheath part for a hand-held tool is also provided.
B25F 5/02 - Construction of casings, bodies or handles
B25G 1/10 - Handle constructions characterised by material or shape
32.
Building having a metallic, electrically conductive tube, electrical line positioned in a tube of this type and metallic, electrically conductive tube for this purpose
A metal, electrically conductive tube, and electrical lines positioned in the tube for electrically powering a building, is provided. The tube includes tube sections connected by a tubular metal and electrically conductive connection part. The tube sections have end sections facing one another. The connection part extends with its inner surface facing outer surfaces of overlapping sections of the tube sections. The connection of the tube sections is achieved by plastic deformation of the connection part in the overlapping sections. A respective contact is provided between the inner surface and the outer surfaces and ensures the electrically conductive connection between the first end section, the connection part and the second end section via an indentation in the inner surface or the outer surfaces, or via fluidic contact between the outer surfaces and the inner surface.
H02G 3/06 - Joints for connecting lengths of protective tubing to each other or to casings, e.g. to distribution boxEnsuring electrical continuity in the joint
H02G 3/22 - Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
33.
PRESSING JAWS AND METHOD FOR PRODUCING A PRESSED PART, AND METHOD FOR PRESSING WITH PRESSING JAWS
The invention relates to pressing jaws (7, 8) intended to be arranged opposite one another in pressing pliers (1), wherein the pressing jaws (7, 8) have ribs (17) with a longitudinal extent (L) transverse to an introduction direction (r) of the pressing jaws (7, 8) into one another, and wherein introduction openings (20) have been left between the ribs (17), into which introduction openings (20) the ribs (17) of the respectively other pressing jaw (7, 8) can be introduced during a pressing operation, wherein, furthermore, a pressing mouth (23) formed by the pressing jaws (7, 8) has a pressing opening (24) with an opening contour (K) formed by free peripheral edges (18) of the ribs (17), and wherein, during a pressing operation, the ribs (17) being introduced form an intersection point (28) of the opening contour (K) that travels in the direction of the longitudinal extent (L). In order to further improve pressing jaws of the type in question, it is proposed that an additional pressing part (29) be provided, which additionally forms a part of the opening contour (K) and is arranged so as to extend overlapping several ribs (17), covering the intersection point (28). The invention also relates to a method for producing a pressed part (25) and to a method for pressing using pressing jaws (7, 8) having ribs (17).
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
A method for operating a hydraulically actuated work tool having a work jaw is provided. Once an increase in force applied as a result of a hydraulic pressure has been reached, the work process does not require any further force or a maximum permissible hydraulic pressure has been reached. The hydraulic pressure is applied by a pump piston that travels through a pump path and a return path in each pump cycle. The hydraulic pressure is recorded over a time for a change from a pressure increase range to a pressure-maintaining range corresponding substantially to a specific pressure value from the pump path into the return path. At the end of a pump cycle, if the reached pressure-maintaining range exceeds a predefined pressure-maintaining range, an indication is concluded that the tool needs to be checked for a break in the work jaw.
B25B 27/00 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
A pressing tool performs a pressing operation for the press fitting of parts. One part can have different outer dimensions within a specified range. A tool part acts on the part, is a part of a pivoting jaw which has an action surface, and can be pivoted about a pivot axis from a starting position having a greatest opening width to a pressing position having a smaller opening width. A hydraulic piston movable in a hydraulic cylinder applies a piston force, depending on a hydraulic pressure in the hydraulic cylinder. A higher pressing force is in effect when a greater opening width of the pivoting jaw is provided and when the maximum piston force is reached. When any opening width that is smaller than the greater opening width is provided, a pressing force lower than the higher pressing force is in effect when the maximum piston force is reached.
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
A remotely controlled hand tool includes a grip region and an actuating button. A remotely controlled tool includes a holding region and a triggering means. The hand tool or tool enables favorable remote control by a removable application part held in the grip region or holding region. The hand tool or tool is attached to an automatically movable flying vehicle by means of an attachment.
Crimping pliers for pressing cable shoes or the like onto electrical conductors, have two crimping jaws which can be pivoted towards each other, a crimping die being mounted rotatably in each crimping jaw, the crimping die being formed with multiple different crimping depressions over a circumference in relation to a rotation axis, and a crimping die held between two jaw plates in relation to the rotation axis. The crimping dies can be shifted relative to the jaw plates into a clamping position and a release position when the crimping pliers are assembled ready for use.
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
38.
Working device having a hydraulic cylinder and manual working device such as a pliers or a press
A hydraulically actuated working device having a hydraulic cylinder, a hydraulic piston that can be displaced in the hydraulic cylinder, a drive unit part which has a motor and a pump, and a hydraulic line leading to the hydraulic cylinder. The drive unit part is designed in an electrically insulating manner, to provide an electrically insulating separating layer, which passes through the working device in a crossing manner for electrical separation from the working device part with respect to an end of the hydraulic piston facing the drive unit part. The hydraulic line is guided through the separating layer, thereby also forming a partial region of the hydraulic line made of an electrically insulating material.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
F16J 15/16 - Sealings between relatively-moving surfaces
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
08 - Hand tools and implements
09 - Scientific and electric apparatus and instruments
35 - Advertising and business services
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Empty storage containers of metal, for the goods mentioned
in this class, in particular cases, chests and assortment
boxes. Mechanically operated tools, in particular for pressing,
crimping, drilling, punching, bending, stamping, cleaving,
notching, stripping, screwing, sawing, beating, cutting,
deburring, calibrating, riveting, grooving and/or extracting
purposes, in particular electrically, electromechanically,
hydraulically, electrohydraulically, manual-hydraulically,
battery-operated hydraulically or pneumatically operated
tools; hand-held machine tools, in particular including
electric, electromechanical, hydraulic, electrohydraulic,
manual-hydraulic, battery-operated hydraulic or pneumatic
machine tools; tools (parts of machines), in particular
including electric, electromechanical, hydraulic,
electrohydraulic, manual-hydraulic, battery-operated
hydraulic or pneumatic tools; mechanical equipment for
electrical installation and/or sanitary installation, for
machine, apparatus and vehicle construction, for structural
engineering, for machine, apparatus and vehicle construction
in the fields of electrical engineering, electronics and
metalworking and for repair, maintenance and installation of
wires; hand-held tools (other than hand-operated), in
particular for pressing, crimping, drilling, punching,
bending, stamping, cleaving, notching, stripping, screwing,
sawing, beating, cutting, deburring, calibrating, riveting,
grooving and/or extracting purposes, in particular electric,
electromechanical, hydraulic, electrohydraulic,
manual-hydraulic, battery-operated hydraulic or pneumatic
hand-held tools; mechanically operated presses and press
inserts; elevating apparatus; machines, mechanical tools and
implements for elevating, lowering and moving heavy loads,
including elevating apparatus, presses and pumps; drive
units, other than for land vehicles, in particular electric,
hydraulic, and/or pneumatic drive units; control mechanisms
for machines, drive units, engines or motors; mechanical
reeling apparatus, in particular mechanical hose and cable
reels; couplings other than for land vehicles; winches, in
particular cable winches; pumps (machines and parts of
machines); inserts, dies, heads, jaws, chains, holders,
caps, forks and adapters for use with mechanically operated
tools, hand-operated machine tools, tools (parts of
machines), mechanical implements and/or hand-held tools
(other than hand-operated), in particular for pressing,
crimping, drilling, punching, bending, stamping, cleaving,
notching, stripping, screwing, sawing, beating, cutting,
deburring, calibrating, riveting, grooving and/or extracting
purposes; stands for holding the aforesaid goods, in
particular table stands; parts, spare parts and accessories
for the aforesaid goods, included in this class. Hand tools, in particular for pressing, crimping, drilling,
punching, bending, stamping, cleaving, notching, stripping,
screwing, sawing, beating, cutting, deburring, calibrating,
riveting, grooving and/or extracting purposes; insulated
hand tools for work involving live electric current; hand
tools for assembly purposes; hand-operated implements for
electrical installation and/or sanitary installation, for
machine, apparatus and vehicle construction, for structural
engineering, for machine, apparatus and vehicle
construction, in the field of electrical engineering,
electronics and metalworking and for repair, maintenance and
installation of wires; hand tools and implements for
processing and manufacturing of cables and optical fibres,
in particular skinning, trimming and stripping tools and
implements; pliers; wedges (tools), in particular expansion
wedges; shears, cable shears; pincers; knives, in particular
cable stripping knives and cutters; wrenches (tools), in
particular open-ended wrenches, ring wrenches, socket
wrenches, torque wrenches, ratchets, control cabinet keys
and cross wrenches; hand pumps and foot pumps; bar-type
threading devices (hand tools); fish tapes (hand tools);
hoists (hand-operated); inserts, dies, heads, jaws, chains,
holders, caps, forks and adapters for use with hand tools
and implements, in particular for pressing, crimping,
drilling, punching, bending, stamping, cleaving, notching,
stripping, screwing, sawing, beating, cutting, deburring,
calibrating, riveting, grooving and/or extracting purposes;
fish tapes of polyester, perlon, nylon and fibreglass;
stands for holding the aforesaid goods, in particular table
stands; parts, spare parts and accessories for the aforesaid
goods, included in this class. Connectors (electricity); insulated and non-insulated
electric cable joints, in particular cable lugs, cable
couplers, plugs, electrical connectors, connectors, terminal
connectors, distributors, terminals, clamp rings, sleeves,
adapters, screw connectors and ferrules; materials for
electricity mains (wires, cables), in particular connection
cables for sensors; junction sleeves for electric cables;
measuring, testing, checking (supervision) and inspection
apparatus, equipment and instruments and related sensors,
display equipment and adapters therefor, in particular for
measuring, inspecting, checking and testing of voltage,
current, resistance, force, pressure, length, distance
and/or temperature; voltage testers; multimeters; cable and
line identifiers; network measuring and testing equipment;
clip-on measuring instruments; spirit levels; folding rulers
and tape measures; chalk line reels and related replacement
lines and marking powders, in particular for marking lines
when laying cables; protective helmets, protective
face-shields and protective goggles; safety handles being
accident protection devices for removing electric fuses;
gloves of rubber being accident protection devices for
electricians; cloths and mats of rubber being accident
protection devices for electricians; protective mats being
accident protection devices for electric control rooms;
electric accumulators and chargers therefor; power supply
units and AC adapters; switches and keyboards for machines,
tools and equipment, in particular being safety controls;
stands for holding the aforesaid goods, in particular table
stands; computer software (recorded) and computer programs
(downloadable); electronic publications (downloadable);
computer hardware and computer peripherals, in particular
USB adapters for transmission of data from machines, tools
and equipment to computers; parts, spare parts and
accessories for the aforesaid goods, included in this class. Wholesale and retail services, including teleshopping
programmes as well as online and catalogue mail order
services in the fields of: electric connection technology,
tools, testing, measuring and inspection equipment, craft
requisites, DIY requisites and industrial requisites,
sanitary articles; presentation of offers for goods in the
fields of electric connection technology articles, tools,
testing, measuring and inspection equipment, craft
requisites, DIY requisites and industrial requisites,
sanitary articles, including via outlet shops; publication
of printed matter, including in electronic form, for
advertising purposes; presentation of goods in
communications media for wholesaling and retailing;
auctioneering, including via the Internet; mediation of
trade business for others, including in the context of
e-commerce; negotiation of contracts for others relating to
the buying and selling of goods. Rental of tools; repair and maintenance of all of the
aforesaid goods, other than computer software. Custom manufacture of empty containers of metal and not made
of metal, in particular cases, bags, boxes, dispensers,
strongboxes and magazines for tools, tool inserts,
ironmongery and items of small metal hardware and for
electro installation material, of packaging containers made
of metal, of ironmongery and items of small metal hardware,
of sleeves [metal hardware], in particular pipe and hose
sleeves, of metal clamps and metal clips, for non-medical
purposes, of discs made of metal, of rolls made of metal, in
particular sheaves and sheave trays, of metal reel stands
for unrolling cables, of bindings of metal, in particular
fish tapes as well as the related winder cases, junctions of
metal for pipes and tubes, in particular plugs and
couplings, of metal reels for flexible tubes and cables, of
flexible tubes of metal, of pulling grips of metal, of
winder cases of metal, of mechanically operated tools, in
particular for pressing, crimping, drilling, punching,
bending, perforating, splitting, grinding, stripping,
screwing, sawing, striking, cutting, deburring, calibrating,
riveting, folding and/ or expanding purposes, in particular
electrically, electro-mechanically, hydraulically,
electro-hydraulically, manual-hydraulically,
battery-hydraulically or pneumatically operated, of
hand-operated machine tools, in particular also
electrically, electro-mechanically, hydraulically,
electro-hydraulically, manual-hydraulically,
battery-hydraulically or pneumatically operated, of tools
[machine parts], in particular also electrically,
electro-mechanically, hydraulically, electro-hydraulically,
manual-hydraulically, battery-hydraulically or pneumatically
operated, of appliances for the electro- and/ or sanitary
installation, for the machine, apparatus and vehicle
construction, for structural engineering, for machine,
apparatus and vehicle construction, in the field of
electrical engineering, electronics and metal processing, as
well as for the repair, maintenance and installation of
wires, of hand-held tools [other than hand-operated], in
particular for pressing, crimping, drilling, punching,
bending, stamping, cleaving, notching, stripping, screwing,
sawing, beating, cutting, deburring, calibrating, riveting,
grooving and/or extracting purposes, in particular
electrically, electro-mechanically, hydraulically,
electro-hydraulically, manual-hydraulically,
battery-hydraulically or pneumatically-operated, of
mechanically operated presses and press inserts, of
elevating apparatus, of machines, mechanical tools and
implements for elevating, lowering and moving heavy loads,
including elevating apparatus, presses and pumps, of drive
units, other than for land vehicles, in particular electric,
hydraulic, and/or pneumatic, of control mechanisms for
machines, drive units, engines or motors, of mechanical
reeling apparatus, in particular mechanical hose and cable
reels, of couplings [connectors] other than for land
vehicles, of winches, in particular cable winches, of pumps
[machines and parts of machines], of inserts, dies, heads,
jaws, chains, holders, caps, forks and adapters for use with
mechanically operated tools, hand-operated machine tools,
tools [parts of machines], mechanical implements and/or
hand-held tools [other than hand-operated], in particular
for pressing, crimping, drilling, punching, bending,
stamping, cleaving, notching, stripping, screwing, sawing,
beating, cutting, deburring, calibrating, riveting, grooving
and/or extracting purposes, of hand-operated tools, in
particular for pressing, crimping, drilling, punching,
bending, stamping, cleaving, notching, stripping, screwing,
sawing, beating, cutting, deburring, calibrating, riveting,
grooving and/or extracting purposes, of insulated
hand-operated tools for work involving live electric
current, of hand tools for assembly purposes, of
hand-operated implements for electrical installation and/or
sanitary installation, for machine, apparatus and vehicle
construction, for structural engineering, for machine,
apparatus and vehicle construction, in the field of
electrical engineering, electronics and metalworking and for
repair, maintenance and installation of wires, of hand tools
and implements for processing and manufacturing of cables
and optical fibres, in particular skinning, trimming and
stripping tools and implements, of pliers, of wedges
[tools], in particular expansion wedges, of shears, cable
shears, of pincers, of knives, in particular cable stripping
knives and cutters, of wrenches [tools], in particular
open-ended wrenches, ring wrenches, socket wrenches, torque
wrenches, ratchets, control cabinet keys and cross wrenches,
of hand pumps and foot pumps, of bar-type threading devices
[hand tools], of fish tapes [hand tools], of hoists
[hand-operated], of inserts, dies, heads, jaws, chains,
holders, caps, forks and adapters for use with hand tools
and implements, in particular for pressing, crimping,
drilling, punching, bending, stamping, cleaving, notching,
stripping, screwing, sawing, beating, cutting, deburring,
calibrating, riveting, grooving and/or extracting purposes,
of fish tapes of polyester, perlon, nylon and fibreglass, of
connectors [electricity], of insulated and non-insulated
electric cable joints, in particular cable lugs, cable
couplers, plugs, electrical connectors, connectors, terminal
connectors, distributors, terminals, clamp rings, sleeves,
adapters, screw connectors and ferrules, of materials for
electricity mains [wires, cables], in particular connection
cables for sensors, of junction sleeves for electric cables,
of measuring, testing, checking (supervision) and inspection
apparatus, equipment and instruments and respective sensors,
display equipment and adapters therefor, in particular for
measuring, inspecting, checking and testing of voltage,
current, resistance, force, pressure, length, distance
and/or temperature, of voltage testers, of multimeters, of
cable and line identifiers, of network measuring and testing
equipment, of clip-on measuring instruments, of spirit
levels, of folding rulers and tape measures, of chalk line
reels and related replacement lines and marking powders, in
particular for marking lines when laying cables; of
protective helmets, protective face-shields and protective
goggles, of safety handles being accident protection devices
for removing electric fuses, of gloves of rubber being
accident protection devices for electricians, of cloths and
mats of rubber being accident protection devices for
electricians, of protective mats being accident protection
devices for electric control rooms, of electric accumulators
and chargers therefor, of power supply units and AC
adapters, of switches and keyboards for machines, tools and
equipment, in particular being safety controls, as well as
of stands for holding the aforesaid goods, in particular
table stands, as well as storage containers adapted to the
aforementioned goods, in particular cases, bags, boxes,
cassettes, strongboxes, dispensers and magazines, as well as
parts, spare parts and accessories to the aforementioned
goods. Providing electronic publications. Material testing, quality control and functional testing,
including issuing of test badges and certificates, in
particular testing of electrical connections; calibration
and functional testing of measuring, testing, checking
(supervision) and inspection apparatus, equipment and
instruments; technical consultancy in relation to resolving
application problems in product use; inspection (technical
testing) of the aforesaid goods; technical and design
planning and development of all of the aforesaid goods;
technical consultancy in relation to the use of all of the
aforesaid goods, including via teleservices; installation
and maintenance of computer software; programming of
electronic equipment; software as a service [SaaS]; software
creation; customized design of computer hardware and
computer peripherals, in particular USB adapters for the
transmission of data of machines, tools and appliances to
computers.
The invention relates to a device head (1) of a hydraulically actuatable tool (W), comprising an opposing holder (2) which is integrally formed on the device head (1) and which has a receiving means for a first tool (3), and comprising a second tool (5) that can be moved towards the opposing holder (2) by means of a hydraulic piston (6), wherein a cylindrical formation (4) also formed integrally with the device head (1) is provided relative to the hydraulic piston (6). In order to develop a further improved device head of this type so that it can be more easily handled, it is proposed that the device head (1) also has an integrally formed toothing recess (8) for the angular fixed, but also changeable, arrangement of a retaining rod (9).
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with tubesApplication of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with rods
B25F 5/02 - Construction of casings, bodies or handles
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Building having a metal, electrically conductive tube, electrical line positioned in a tube of this type, and metal, electrically conductive tube for this purpose
A metal, electrically conductive tube, and electrical lines positioned in the tube for electrically powering a building, is provided. The tube includes tube sections connected by a tubular metal and electrically conductive connection part. The tube sections have end sections facing one another. The connection part extends with its inner surface facing outer surfaces of overlapping sections of the tube sections. The connection of the tube sections is achieved by plastic deformation of the connection part in the overlapping sections. A respective contact is provided between the inner surface and the outer surfaces and ensures the electrically conductive connection between the first end section, the connection part and the second end section via an indentation in the inner surface or the outer surfaces, or via fluidic contact between the outer surfaces and the inner surface.
H02G 3/06 - Joints for connecting lengths of protective tubing to each other or to casings, e.g. to distribution boxEnsuring electrical continuity in the joint
H02G 3/22 - Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
42.
Hand-held power tool and a display on a hand-held power tool
Reeling apparatus, mechanical; electrical reeling apparatus; parts and fittings of all the aforesaid goods, included in this class. cable pulling devices, hand operated; cable puller, hand operated; fish tapes [hand tools]; fish tapes for pulling cables; cable pulling rods; parts and fittings of all the aforesaid goods, included in this class. Reels [not of metal, non-mechanical or parts of machines]; parts and fittings of all the aforesaid goods, included in this class.
Reeling apparatus, mechanical; electrical reeling apparatus; parts and fittings of all the aforesaid goods, included in this class. cable pulling devices, hand operated; cable puller, hand operated; fish tapes [hand tools]; fish tapes for pulling cables; cable pulling rods; parts and fittings of all the aforesaid goods, included in this class. Reels [not of metal, non-mechanical or parts of machines]; parts and fittings of all the aforesaid goods, included in this class.
A hand-held tool that is prepared for remote control has a handle region, an actuating button, and a removable attachment part held in the handle region. The attachment part has a handling extension and a collar encompassing the handle region. The collar includes first and second collar parts pivotably connected together. The attachment part acts upon the actuating button. The actuating button is displaced into an actuating position by a housing section of the collar for a duration of an arrangement of the attachment part on the handle region.
An assembly including an accumulator-operated hand-held working apparatus and a functional module, and method of operating same is provided. The apparatus includes a drive, an accumulator, and a control device, which has a data storage element and a microprocessor. In response to a trigger impulse, the control device can automatically control a performance of a work process. A radio module of the functional module, which can optionally be connected to the apparatus. A connection can be established in the functional module in terms of conduction only for the power supply upon a connection to the apparatus, or can inductively be supplied with power.
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B25F 5/02 - Construction of casings, bodies or handles
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
47.
Cutting device for the severance of an electrical power cable, or of a strand section
A device is used to sever an electrical power cable for the transmission of high voltage. The device includes a frame having first movable cutting blade carried thereon and second stationary cutting blades carried thereon. The blades can sever the electrical power cable upon movement of the first cutting blade relative to the frame. A sensor is provided and is configured to register a position of the first cutting blade relative to the frame. An evaluation and/or transmission controller is configured to receive information from the sensor and interrupt severing of the electrical power cable by the blades in response to the information.
H02G 1/00 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines
G01R 21/00 - Arrangements for measuring electric power or power factor
H01B 9/02 - Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
H02G 9/02 - Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottomCoverings therefor, e.g. tile
A tool configured to cut a workpiece includes a tool head which has a receiving contour in which the workpiece is received, and a movable cutting edge with a cutting contour. In the course of a cutting process, the cutting edge passes through the receiving contour. The cutting edge is subjected to the effect of an advancement part and can be moved to such an extent in the cutting direction(s) that it can pass all the way through the workpiece. In an embodiment, a position of the cutting edge reached after the cutting edge has passed all the way through the workpiece, the cutting edge, with removal from the advancement part, can be moved out from the cutting direction(s).
A hydraulically operated handheld device and a method of operating same are provided. The device includes a hydraulic pump, a moving part, a fixed part and a return valve with an associated valve seat. The moving part is moved into a working position due to the buildup of a hydraulic pressure by filling a hydraulic chamber with hydraulic medium from a reservoir with the aid of the hydraulic pump. The moving part can be automatically moved back from the working position into an end position upon reaching a predefined working pressure by opening the return valve. The hydraulic pressure acting upon the return valve is increased by a separately triggerable pressure increase, which results in opening of the return valve, in a hydraulic medium volume located upstream of the return valve in a flow direction of the hydraulic medium during the movement into the end position.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B21J 15/20 - Drives for riveting machinesTransmission means therefor operated by hydraulic or liquid pressure
The invention relates to a hand-held tool (2) having an electromotive actuation, wherein the hand-held tool (2) has a handle region (11) and a working head (4). In the handle region (11), an actuating switch (12) is provided, which is arranged for the application of manual force. The aim of the invention is to further improve a hand-held tool of the aforementioned type. This aim is achieved, according to the invention, in that the handle region (11) including the actuating switch (12) is sheathed with a flexible sheath part (1), which, starting from an end of the handle region (11) that is facing away from the working head (4) to beyond the handle region (11) is formed without an opening. The invention further relates to a sheath part (1) for a hand-held tool (2).
The invention relates to a pressing tool (1) for performing a pressing operation for the press fitting of parts, for example a sleeve (30) to an electrical conductor (31). One part, for example the sleeve (30), can have different outer dimensions within a specified range. The pressing tool (1) has a tool part (33, 38) for acting on the part, for example the sleeve (30), and the tool part (33, 38) is a part of a pivoting jaw (12, 13). The pivoting jaw (12, 13) has an action surface (18) and can be pivoted about a pivot axis (y) from a starting position having a greatest opening width (a) into a pressing position having a smaller opening width (a). The pressing tool (1) further has a hydraulic piston (24) movable in a hydraulic cylinder (25), which hydraulic piston applies a piston force, depending on a hydraulic pressure in the hydraulic cylinder (25). In order to provide an advantageously designed pressing device of the type in question, the invention provides for the action surface (18) to be designed in such a way that, in the case of a greater opening width (a) of the pivoting jaw (12, 13), a higher pressing force (F) is in effect when the maximum piston force is reached, and in the case of any opening width (a) of the pivoting jaw (12, 13) that is smaller than the greater opening width (a), a pressing force (F) lower than the higher pressing force (F) is in effect when the maximum piston force is reached.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with tubesApplication of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with rods
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
A motor-operated shears which includes two blades that can move towards each other to perform a shearing movement is provided. In order to advantageously improve functional safety, towards the end of the movement, the blades are acted upon in a direction running transversely to the movement so as to keep the blades at a distance from one another in said direction.
B23D 17/06 - Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor actuated by fluid or gas pressure
B23D 35/00 - Tools for shearing machines or shearing devicesHolders or chucks for shearing tools
53.
Method for producing a nut which is rotationally connected to a cable shoe, and nut which is rotationally connected to a cable shoe
The invention relates to a method for producing a nut which is rotationally connected to a flat part connecting section of a cable shoe, wherein the flat part connecting section has a passage opening, the nut has a sitting face which is at the bottom in the connected state, and a holder section extends on the nut from the sitting face further downward, wherein a tapered portion of the passage opening is formed by a holder material section which is preliminarily curved into the passage opening by deformation, and the holder material section is produced by a recess which is made in the flat part connecting section so as to surround the passage opening on a top side of the flat part connection section, which top side is associated with the sitting face. In order to specify a method of this kind which can be carried out in respect of production, in particular in respect of the production costs, in a favourable manner, it is proposed that the holder material section is first formed and the nut is placed onto the top side, wherein the holder section protrudes downward beyond a narrowest cross section of the passage opening which is formed by the holder material section, and that the holder section is then widened below the narrowest cross section, for the purpose of holding the nut on the cable shoe in a rotatable and interlocking manner. The invention further relates to a nut which is fitted in a rotatable manner on a flat part connecting section of a cable shoe.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
55.
HAND TOOL DESIGNED TO BE REMOTELY CONTROLLED, AND TOOL DESIGNED TO BE REMOTELY CONTROLLED
The invention relates to a hand tool (11) designed to be remotely controlled, comprising a grip region (20) and an actuating button (21). The invention also relates to a tool designed to be remotely controlled, comprising a holding region (35) and a triggering means (36). The aim of the invention is to improve such a hand tool (11) or tool in terms of enabling a favourable remote control. To this end, a removable application part (20) held in the grip region (20) or holding region (35) is provided, wherein the hand tool (11) or tool is attached to an automatically movable flying vehicle (1) by means of attaching means (30).
The invention relates to crimping pliers (1), in particular for pressing cable shoes or the like onto electrical conductors, having two crimping jaws (2, 3) which can be pivoted towards each other, a crimping die (23, 24) being mounted rotatably in each crimping jaw (2, 3), said crimping die being formed with multiple different crimping depressions (27, 28) over a circumference in relation to a rotation axis (y), and a crimping die (23, 24) being held between two jaw plates (11, 12 and 13, 14) in relation to the rotation axis (y). According to the invention, in order to improve crimping pliers of the type under consideration, in particular in terms of the crimping result on the workpiece, the crimping dies can be shifted relative to the jaw plates (11, 12, 13, 14) into a clamping position and a release position when the crimping pliers are assembled ready for use.
The invention relates to a hydraulically actuated working device (1) having a hydraulic cylinder (13), a hydraulic piston (12) that can be displaced in the hydraulic cylinder (13), a drive unit part (2) which has a motor (9) and a pump (8), and a hydraulic line (16) leading to the hydraulic cylinder (13). In order to further improve a working device of the type in question in particular in terms of safety, it is proposed that the hydraulic cylinder (13) is designed in an electrically insulating manner with respect to the drive unit part (2), for which purpose an electrically insulating separating layer (19) is provided, which passes through the working device (1) in a crossing manner for electrical separation from the working device part (2) with respect to an end of the hydraulic piston (12) facing the drive device part (2), wherein the hydraulic line (16) is guided through the separating layer (19), thereby forming also a partial region (26) of the hydraulic line (16) made of an electrically insulating material.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
H02J 13/00 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the networkCircuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
F16J 15/06 - Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
Crimping pliers are configured to crimp cable lugs onto electrical conductors. The crimping pliers includes first and second crimping jaws pivotally connected together, a first crimping matrix mounted for rotation on the first crimping jaw, a second crimping matrix mounted for rotation on the second crimping jaw, each crimping jaw having a plurality of different first crimping dies formed therein, and interlocks provided on the crimping jaws. The interlocks are configured to lock one of the crimping dies on each crimping jaw into a working position.
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
B25B 7/12 - PliersOther hand-held gripping tools with jaws on pivoted limbsDetails applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
B25B 7/16 - Locking means combined with means for tightening the operating arms or jaws
B25B 7/22 - Pliers provided with auxiliary tool elements, e.g. cutting edges, nail extractors
F16H 1/22 - Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shaftsToothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with arrangements for dividing torque between two or more intermediate shafts
F16H 55/14 - Construction providing resilience or vibration-damping
A working tool has a working head and a body device. In an embodiment, an electric motor having a drive shaft with a longitudinal axis, and a transmission are connected to each other and are in the body device. In an embodiment, the working head is a hydraulic cylinder with a hydraulic piston that can be moved between extended and retracted positions in a direction of travel. A hydraulic medium pump and a drive for the hydraulic medium are provided in the body device. In an embodiment, the transmission is connected to the electric motor so as to be movable in the direction of the longitudinal axis in such a way that it is limited by a limit stop. In an embodiment, the hydraulic cylinder is attached to the body device so as to be movable in the direction of travel that it is limited by a limit stop.
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
09 - Scientific and electric apparatus and instruments
Goods & Services
Software, especially for controlling tools, for reading data
from tools as well as for project management; software
application for smartphones, tablet-PCs and other mobile or
stationary IT-devices (downloadable), especially for
controlling tools, for reading data from tools as well as
for project management.
The invention relates to a hand-held tool (1) that is prepared for remote control, having a handle region (11) and an actuating button (12). In order to further improve a hand-held tool of the type in question with regard to enabling a remote control which is favorable in terms of handling technology, it is proposed that a removable attachment part (13) held in the handle region (11) has a handling extension (23).
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Downloadable computer software for controlling tools, for reading data from tools as well as for project management; Downloadable software application for smartphones and tablet-pcs for controlling tools, for reading data from tools as well as for project management Software as a service (SAAS) featuring software for controlling tools, for reading data from tools, as well as for project management
63.
BUILDING HAVING A METAL, ELECTRICALLY CONDUCTIVE TUBE, ELECTRICAL LINE POSITIONED IN A TUBE OF THIS TYPE, AND METAL, ELECTRICALLY CONDUCTIVE TUBE FOR THIS PURPOSE
The invention relates to a building (3) comprising a metal, electrically conductive tube (1), and electrical lines (2) positioned in a tube of this type for electrically powering a building, as well as a tube of this type, wherein the tube is composed of multiple tube sections (5, 6) connected to one another by means of a tubular connection part (4) in an extension direction of the tube, the connection part is metal and electrically conductive, and the tube sections have end sections (7, 8) and the end sections are facing one another, wherein the tube sections have outer surfaces (10, 11) and the connection part has an inner surface (9), wherein the connection part extends with its inner surface facing the outer surfaces and overlapping the outer surfaces in overlapping sections (A, B), and the connection of the tube sections is achieved as a result of plastic deformation of the connection part in the overlapping sections and of the tube sections in the end sections, and a respective contact means (K) is effective in the overlapping sections between the inner surface and the outer surfaces, which ensures the electrically conductive connection between the first end section and the connection part and the connection part and the second end section via an indentation in the inner surface or the outer surfaces, or via fluidic contact between the outer surfaces and the inner surface.
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
H02G 3/06 - Joints for connecting lengths of protective tubing to each other or to casings, e.g. to distribution boxEnsuring electrical continuity in the joint
H02G 3/22 - Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
H02G 3/40 - Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts using separate protective tubing in the conduits or ducts
F16L 27/107 - Adjustable jointsJoints allowing movement comprising a flexible connection only the ends of the pipe being interconnected by a flexible sleeve
64.
Method for operating a working device, and working device
A device and method for operating a motor-actuated working device is provided. A certain working operation requires a rise in an applied force to a certain working force. The device enables a rise in the force to a general working force that exceeds the certain working force and an apparatus is provided for monitoring the device value. For the certain working operation, an evaluation is performed to detect the characteristic change and that the attainment of the characteristic change is used as a signal for ending the certain working operation after the certain working force has been attained but before the general working force has been attained.
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B23D 29/00 - Hand-held metal-shearing or metal-cutting devices
B30B 15/16 - Control arrangements for fluid-driven presses
The invention relates to a tool (1) for cutting a workpiece (24), said tool having a tool head (18) which has a receiving contour (23), the workpiece (24) being receivable in said receiving contour (23), wherein the tool head (18) also has a movable cutting edge (13) with a cutting contour, wherein the cutting edge (13), in the course of a cutting process, passes through the receiving contour (23), wherein, in addition, the cutting edge (13) is subjected to the effect of an advancement part (14) and can be moved to such an extent in the cutting direction (s) that it can pass all the way through a received workpiece (24). In order to further improve a tool of the type in question in terms of ease of handling and in terms of the cutting process, a first approach is that, from a position of the cutting edge (13) reached after the cutting edge has passed all the way through, the cutting edge (13), with removal from the advancement part (14), can be moved out from the cutting direction (s).
The invention relates to a hydraulically actuated piston (9) guided in a cylinder (8), and to a hydraulic working tool (1) having a working head (2), wherein the piston (9) has an impact surface (15) which borders an impact space (16) on the piston side provided between the piston (9) and the cylinder (8), and wherein hydraulic fluid (17) can act on the impact surface (15) by increasing the impact space (16) in order to move the piston (9) in an impact direction (r), and the piston (9) forms a limiting device (25) for a through-flow of the hydraulic fluid (17). According to the invention, in order to design a hydraulic piston guided in a cylinder or a hydraulic working tool in such a way that no undue signs of wear occur even during working processes with the sudden disappearance of the counter pressure, a hydraulic chamber (19) filled with the hydraulic fluid (17) is formed in the impact direction (r) after the limiting device (25), wherein a volume of the hydraulic chamber (19) is reduced according to the increase in the impact space (16), by means of the displacement of hydraulic fluid (17) out of the hydraulic chamber (19) and into the impact space (16) via the limiting device (25).
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
F15B 15/22 - Other details for accelerating or decelerating the stroke
B23D 29/00 - Hand-held metal-shearing or metal-cutting devices
B26F 1/34 - Hand-held perforating or punching apparatus, e.g. awls power actuated
A motorized manually operated pressing tool, in particular a crimping tool, with a fixed holding part, in which at least one pressing jaw is pivotably mounted about a pivot axis. The pressing jaw forms a working area and an impingement region extending in the longitudinal direction of the pressing jaw. In order to carry out a pressing operation the impingement region can be acted upon with an impinging part that is movable relative to the impingement region. The impinging part is movable in the longitudinal direction of the impingement region by exertion of manual force and by a motor.
B23D 17/02 - Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor
B23D 29/00 - Hand-held metal-shearing or metal-cutting devices
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
B26B 15/00 - Hand-held shears with motor-driven blades
A method of operating a hydraulically or electric motor operated tool includes providing a device shaft having electrical contacts; providing an accumulator having an adapter comprising a wall thereon; latching the adapter to the device shaft by a latching part; and engaging a tool with the latching part thereby detaching the adapter from the device shaft, whereupon during engagement of the tool with the latching part, the wall of the adapter is destroyed. When the device shaft and adapter are engaged, walls of the device shaft and adapter form an internal cavity and the latching part is positioned entirely therewithin such that the latching part is completely hidden from view. A hydraulically or electric motor operated tool is also disclosed.
A method for operating a hydraulically operated hand-held device is provided. The hand-held device includes a hydraulic pump, a moving part, a fixed part and a return valve with an associated valve seat. The moving part can be displaced into a working position by a build-up of hydraulic pressure produced by filling a hydraulic chamber with hydraulic medium from a storage chamber using the hydraulic pump. The moving part can be automatically moved back from the working position into an end position by opening the return valve, if a predetermined working pressure is reached. The hydraulic pressure acting upon the return valve for triggering a movement of the moving part into the end position is increased independently of reaching the predefined working pressure.
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B26F 1/34 - Hand-held perforating or punching apparatus, e.g. awls power actuated
The invention relates first to a device for applying a pressing force, comprising two pressing jaws (25, 26) which can be moved linearly relative to each other via a hydraulic piston-cylinder assembly (8). Additionally, an actuation cone (13) is provided for an expanding device (36), said cone carrying out a forward and rearward movement depending on an actuation of the hydraulic piston-cylinder assembly (8). In order to advantageously develop the device, the actuation cone (13) is connected to the hydraulic piston (9) of the hydraulic piston-cylinder assembly (8) for the forward and rearward movement. The invention further relates to a device for applying a pressing force, comprising two pressing jaws which can be moved linearly relative to each other and which can be held in receiving areas and to a pair of pressing jaws.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25B 1/20 - Vices for clamping work of special profile, e.g. pipes
The invention relates to a method for producing a nut (4) which is rotationally connected to a flat part connecting section (2) of a cable shoe (1), wherein the flat part connecting section (2) has a passage opening (8), the nut (4) has a sitting face (6) which is at the bottom in the connected state, and a holder section (7) extends on the nut (4) from the sitting face (6) further downward, wherein a tapered portion of the passage opening (8) is formed by a holder material section (10) which is preliminarily curved into the passage opening (8) by deformation, and the holder material section (10) is produced by a recess (11) which is made in the flat part connecting section (2) so as to surround the passage opening (8) on a top side (3) of the flat part connection section (2), which top side is associated with the sitting face (6). In order to specify a method of this kind which can be carried out in respect of production, in particular in respect of the production costs, in a favourable manner, it is proposed that the holder material section (10) is first formed and the nut (4) is placed onto the top side (3), wherein the holder section (7) protrudes downward beyond a narrowest cross section (x) of the passage opening (8) which is formed by the holder material section (10), and that the holder section (7) is then widened below the narrowest cross section (x), for the purpose of holding the nut (4) on the cable shoe (1) in a rotatable and interlocking manner. The invention further relates to a nut (4) which is fitted in a rotatable manner on a flat part connecting section (2) of a cable shoe (1).
The invention relates to a working tool (1) having a working head (2) and a body device (3), wherein an electric motor (8) and a transmission (32), which are connected to each other, are arranged in the body device (3), wherein the electric motor (8) further has a drive shaft (43) with a longitudinal axis (x). The invention also relates to a hydraulic working tool (1) having a working head (2) and a body device (3), wherein the working head (2) has a hydraulic cylinder (11) with a hydraulic piston (12) that can be moved between an extended position and a retracted position in a direction of travel (r), wherein in addition, a hydraulic medium pump (7) and a drive (8) for the hydraulic medium (7) are provided in the body device (3). To improve the design of a working tool of the kind in question, according to the invention the transmission (32) is connected to the electric motor (8) so as to be moveable in the direction of the longitudinal axis (x) in such a way that it is limited by a limit stop. In a hydraulic working tool, according to the invention the hydraulic cylinder (11) is attached to the body device (3) so as to be moveable in the direction of travel (r) in such a way that it is limited by a limit stop.
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
The disclosure relates to crimping pliers configured to crimp cable lugs onto electrical conductors. The crimping pliers includes two crimping jaws which can be swiveled towards one another. In each crimping jaw, a crimping matrix configured with a plurality of different crimping dies over a circumference is rotatably mounted with respect to an axis of rotation. The crimping matrices are permanently coupled to each other via the gearing independently of a swivel position of the crimping jaws.
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
B25B 7/12 - PliersOther hand-held gripping tools with jaws on pivoted limbsDetails applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
B25B 7/16 - Locking means combined with means for tightening the operating arms or jaws
B25B 7/22 - Pliers provided with auxiliary tool elements, e.g. cutting edges, nail extractors
F16H 1/22 - Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shaftsToothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with arrangements for dividing torque between two or more intermediate shafts
F16H 55/14 - Construction providing resilience or vibration-damping
75.
METHOD FOR OPERATING A HYDRAULICALLY OPERATED HANDHELD DEVICE, AND HYDRAULICALLY OPERATED HANDHELD DEVICE
The invention relates to a method for operating a hydraulically operated handheld device (1), for example a pressing device and/or a hole-punching or punching device. In order to specify a method for operating a hydraulically operated handheld device which, with a simple structure of the device, allows workpieces that differ in particular in terms of size and/or material to be machined and simplifies handling, it is proposed that the hydraulic pressure, acting on the return valve (8), for triggering a movement of the moving part (4) into the end position be increased by a separately triggerable pressure increase, resulting in the opening of the return valve (8), in a hydraulic medium volume located upstream of the valve seat of the return valve (8) in a direction of flow of the hydraulic medium upon travelling into the end position. The invention also relates to a corresponding hydraulically operated handheld device.
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B21J 15/20 - Drives for riveting machinesTransmission means therefor operated by hydraulic or liquid pressure
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
76.
Adapter for mounting a cylinder for a fluid powered linear actuator to a fluid channel
An adapter is used to mount the cylinder to a fluid channel. The adapter is formed of a unitary wall including a first portion adapted to mount to the fluid channel, a second portion adapted to be engaged with a tool extending from the first portion, and a third portion extending from the second portion and seated within an inlet passageway of the cylinder. The third portion includes locking features for locking the adapter to the cylinder, and a sealing feature for sealing the adapter to the cylinder. The sealing feature is distal to the second portion such that when a torque is applied to the adapter, the sealing feature does not cause the adapter to shear. The cylinder and fluid channel may be capable of being swiveled relative to each other around the adapter, such swiveling may be up to 360 degrees and may be 360 degrees.
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
The invention relates to a method for operating a motor-actuated working device and to a motor-actuated working device, wherein a certain working operation requires a rise in an applied force to a certain working force, after the attainment of which the certain working operation no longer requires a higher force and a characteristic change in a device value such as a motor current or a pressure rise in a hydraulic medium used to apply the force results, wherein furthermore the working device enables a rise in the force to a general working force that exceeds the certain working force and an apparatus is provided for monitoring the device value. In order to specify a method according to the invention and a working device according to the invention that make it possible to exploit the fact that, for a certain working operation, only the attainment of a certain working force is required, it is proposed that, for the certain working operation, an evaluation is performed for the purpose of detecting the characteristic change and that the attainment of the characteristic change is used as a signal for ending the certain working operation after the certain working force has been attained but before the general working force has been attained.
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
The invention relates to motor-operated shears (1) comprising two blades (2, 3) that can move towards each other to perform a shearing movement. In order to advantageously improve functional safety, towards the end of the movement, the blades (2, 3) are acted upon in a direction running transversely to the movement so as to keep the blades (2, 3) at a distance from one another in said direction.
The invention relates firstly to a motor-driven hand-held tool such as, in particular, a cutting or pressing device, wherein the hand-held tool (1) has an actuation element for finger actuation or hand actuation by a user. In order to provide a motor-driven hand-held tool which guarantees highest possible safety for working on voltage-carrying electrical lines, according to the invention, the hand-held tool (1) is configured such that the hand-held tool (1) can only be actuated if a sensor detection of a part guided onto the actuating element has been guided to a predetermined result. In addition, the invention relates to a method for using a hand-held tool such as, in particular, a pressing device by a user wearing a part, such as a glove. In order to provide a method for using a hand-held tool of this type which leads to a maximum possible degree of safety, in particular when working on a current-carrying electrical conductor, according to the invention, the handheld tool (1) has a sensor (7) for detecting the part, such as the glove.
The invention relates to a hydraulically actuated piston (9) guided in a cylinder (8), and to a hydraulic working tool (1) having a working head (2), wherein the piston (9) has an impact surface (15) which borders an impact space (16) on the piston side provided between the piston (9) and the cylinder (8), and wherein hydraulic fluid (17) can act on the impact surface (15) by increasing the impact space (16) in order to move the piston (9) in an impact direction (r), and the piston (9) forms a limiting device (25) for a through-flow of the hydraulic fluid (17). According to the invention, in order to design a hydraulic piston guided in a cylinder or a hydraulic working tool in such a way that no undue signs of wear occur even during working processes with the sudden disappearance of the counter pressure, a hydraulic chamber (19) filled with the hydraulic fluid (17) is formed in the impact direction (r) after the limiting device (25), wherein a volume of the hydraulic chamber (19) is reduced according to the increase in the impact space (16), by means of the displacement of hydraulic fluid (17) out of the hydraulic chamber (19) and into the impact space (16) via the limiting device (25).
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
The invention relates first to a device for applying a pressing force, comprising two pressing jaws (25, 26) which can be moved linearly relative to each other via a hydraulic piston-cylinder assembly (8). Additionally, an actuation cone (13) is provided for an expanding device (36), said cone carrying out a forward and rearward movement depending on an actuation of the hydraulic piston-cylinder assembly (8). In order to advantageously develop the device, the actuation cone (13) is connected to the hydraulic piston (9) of the hydraulic piston-cylinder assembly (8) for the forward and rearward movement. The invention further relates to a device for applying a pressing force, comprising two pressing jaws which can be moved linearly relative to each other and which can be held in receiving areas and to a pair of pressing jaws.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
The invention relates to punch jaws, formed as pivoting jaws (3, 4) that can be connected to a preferably hydraulically actuatable hand-held device (1) and that are connected in order to pivot on a pivoting plane, for punching holes and/or recesses in parts made preferably of sheet metal. A punch ram (10) is formed as a work region on a first pivoting jaw (3) and a punch opening (11) is formed on the second pivoting jaw (4), the punch ram (10) carrying a punch sleeve (25) and said punch sleeve (25) having a punch edge (29) on its periphery. As it pivots, the punch sleeve (25), in a side view in which the pivoting axis (y) is punctiform, moves along a circular curve (K), with the centre point being the pivoting axis (y). In order to advantageously develop punch jaws formed as pivoting jaws, it is proposed that the punch sleeve (25), in the side view, when introduced into the punch opening (11) first penetrates said opening (11) with a region (36) of its punch edge (29) lying at the front in the pivoting direction and that the front-lying region (36) in this side view is formed on the side of the pivoting axis (y) of the circular curve (K) with respect to a pivoting circle (S) around which the punch sleeve moves (25). The invention also relates to a punch device (2) comprising a punch sleeve (25) and a punch opening (11).
A cable lug or functional part in combination with a nut is provided. The cable lug or functional part has a tubular receiving portion for a cable, an integrally formed flat part connecting portion connected to the tubular receiving portion, the flat part connecting portion having a hole therethrough defined by a wall said hole having a central axis. The nut includes a body having an undercut. The nut is held captively and rotatably on the flat part connecting portion. The nut does not pass through the flat part connecting portion is held by a reshaped holding material portion of the flat part connecting portion which projects into the undercut. The reshaped holding material portion is accommodated in the undercut, and an axial clearance is provided between the reshaped holding material and the wall which defines the hole.
The invention relates to a method for operating a hydraulically operated hand-held device (1), for example a pressing device and/or a hole-punching or punching device, wherein the hand-held device (1) comprises a hydraulic pump, a moving part (4), a fixed part (5) and a return valve (8) with an associated valve seat, wherein furthermore the moving part (4) can be displaced into a working position by a build-up of hydraulic pressure which is produced by filling a hydraulic chamber (6) with hydraulic medium from a storage chamber (3) using the hydraulic pump. It can be achieved that the moving part (4) can be automatically moved back from the working position into an end position by opening the return valve (8), if a predetermined working pressure is reached. Moreover, a pressure sensor can be provided. Provision may also be made for a working scheme to be triggered when a switch is actuated by a hand of a user. In order to allow the machining of different workpieces in particular with regard to size and/or material and/or to simplify handling with a device having a simple construction, it is proposed that the hydraulic pressure acting upon the return valve (8) for triggering a movement of the moving part (4) into the end position is increased independently of reaching the predefined working pressure. The invention further relates to a hydraulically operated hand-held device.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
09 - Scientific and electric apparatus and instruments
Goods & Services
computer software for interfacing with battery powered hydraulic machine tools which provide performance and quality accountability, namely, tool usage history and diagnostic information
89.
METHOD FOR THE SEVERANCE OF AN ELECTRICAL POWER CABLE, OR OF A STRAND SECTION, DEVICE THEREFOR, AS WELL AS CUTTING DEVICE
A device is used to sever an electrical power cable for the transmission of high voltage. The cable has an insulation sheath, a screening layer and a conductive layer. The device includes a first frame having a first cutting blade mounted thereon, a second frame, and a measuring device mounted on the second frame. The first cutting blade is moveable relative to the measuring device. The measuring device is capable of measuring an electrical load on the electrical power cable and capable of terminating the severing of the electrical power cable. A method of using the device is also provided.
A device is used to sever an electrical power cable for the transmission of high voltage. The cable has an insulation sheath, a screening layer and a conductive layer. The device includes a first frame having a first cutting blade mounted thereon, a second frame, and a measuring device mounted on the second frame. The first cutting blade is moveable relative to the measuring device. The measuring device is capable of measuring an electrical load on the electrical power cable and capable of terminating the severing of the electrical power cable. A method of using the device is also provided.
The invention relates to crimping pliers (1), in particular for crimping cable lugs or the like onto electrical conductors, comprising two crimping jaws (2, 3) which can be swiveled relative to each other, each crimping jaw (2, 3) rotatably mounting a crimping matrix (23, 24) which has a plurality of different crimping dies (27, 28) on its circumference with respect to a rotational axis (y). In order to improve crimping pliers of said type in particular with respect to their handling, the crimping matrices (23, 24) are permanently coupled to each other via the gearing irrespective of the swivel position of the crimping jaws (2, 3). The invention further relates to crimping pliers (1) in particular for crimping cable lugs or the like onto electrical conductors, comprising two crimping jaws (2, 3) which can be swiveled relative to each other, each crimping jaw (2, 3) rotatably mounting a crimping matrix (23, 24) which has a plurality of different crimping dies (27, 28) on its circumference with respect to a rotational axis (y) and a position corresponding to a working position of a crimping die (27, 28) being protected by interlocking. In order to further improve crimping pliers of the above type with respect to their handling, the crimping matrix (23, 24) can be moved transversely to the rotational axis (y) in order to unlock the interlocked position.
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
F16H 55/14 - Construction providing resilience or vibration-damping
A method of operating a motor-actuated handheld pressing unit includes actuating a switch to initiate a pressing operation whereby one or more pressing jaws are moved from a starting position to a closed pressing position; automatically releasing the one or more pressing jaws by using a pressing piston when a prescribed pressing force has been reached, the pressing piston being actuated hydraulically by a hydraulic medium; and checking the reaching of the prescribed pressing force by using a pressure sensor to detect the pressure of the hydraulic medium. In an embodiment, the release of the pressing jaws may be interrupted. In an embodiment, a motor moves the jaws from the starting position to the closed pressing position. In an embodiment, the pressing force is continuously measured on intervals of less than one second.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with tubesApplication of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with rods
B30B 15/16 - Control arrangements for fluid-driven presses
93.
Hydraulically actuatable crimping device, method for carrying out a crimping operation, method for producing an electroconductive compression joint, electroconductively crimped compression sleeve, method for clamping a workpiece and hydraulic device
A handheld hydraulically actuatable crimping device includes a hydraulic piston that can be displaced in a cylinder against the force of a spring. The piston is connected to a crimping part by a piston rod in order to carry out a crimping operation. The piston includes first and second partial pistons with first and second partial application faces which can be acted upon with hydraulic medium that has the same hydraulic pressure. Both partial pistons are respectively connected to a first and a second crimping part. The second crimping part can at a greater traveling distance only be acted upon with the second partial piston. The second crimping part can be acted upon with both partial pistons over a first partial traveling distance that is defined by the displacement of the first partial piston from its initial position up to the point, at which it reaches a stop. The first crimping part is axially covered in its entirety by the second crimping part.
H01R 4/20 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
A portable tool having a working head that is actuated by an electric motor and/or a hydraulic medium and has a working part. The working part is displaceable in a displacement direction and the working head is rotatable together with the working part in the circumferential direction with respect to the displacement direction. The working head is rotatable together with the working part hydraulically and by the motor. The working head has a segment mounted therein, the segment having a largest extension in the circumferential direction by a first angular amount, and that the rotation of the working head and the working part takes place in the circumferential direction by a second angular amount, wherein values of the first and the second angular amounts are different. Moreover, a method for operating a portable tool is provided using first and second hydraulic pistons.
B21D 39/20 - Tube expanders with mandrels, e.g. expandable
F15B 15/06 - Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non-rectilinear movement
A motorized manually operated pressing tool, in particular a crimping tool, with a fixed holding part, in which at least one pressing jaw is pivotably mounted about a pivot axis. The pressing jaw forms a working area and an impingement region extending in the longitudinal direction of the pressing jaw. In order to carry out a pressing operation the impingement region can be acted upon with an impinging part that is movable relative to the impingement region. The impinging part is movable in the longitudinal direction of the impingement region by exertion of manual force and by a motor.
B23D 17/02 - Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
B26B 15/00 - Hand-held shears with motor-driven blades
09 - Scientific and electric apparatus and instruments
Goods & Services
Mechanically operated tools and implements for compressing, crimping and cutting, including pneumatically, hydraulically or electrohydraulically operated; Hand tools (other than hand-operated) for compressing, crimping and cutting, including pneumatically, hydraulically or electrohydraulically operated; Dies and inserts for the aforesaid goods (parts of machinery); Filled and empty storage containers adapted for the aforesaid goods, in particular suitcases, bags, boxes, cassettes, assortment boxes and magazines; Parts, replacement parts and accessories for the aforesaid goods, included in class 7. Hand tools (hand-operated) for compressing, crimping and cutting; Dies and inserts for all of the aforesaid goods; Storage containers adapted for the aforesaid goods, in particular suitcases, bags, boxes, cassettes, assortment boxes and magazines; Parts, replacement parts and accessories for the aforesaid goods, included in class 8. Insulated and non-insulated cable connections (electric), in particular cable lugs, Cable connectors, Clips, Bolted connectors and End splices; Storage containers adapted for the aforesaid goods, in particular cases, Bags, boxes, Cassettes, Assortment boxes and Magazines; Parts, replacement parts and accessories for the aforesaid goods, included in class 9.
A cutting device includes a mounting head, cutting tools and a bracing element. Each tool has a cutting edge having a recess with a substantially semi-circular contour for accommodating a portion of a workpiece. An engaging protrusion extends into each recess and has a foot circumferential angular range from 20 to 90 degrees. The engaging protrusions project into the recess by ⅕ to 9/10 of its radius. The bracing element extends from one tool and has a surface for supporting the workpiece.
The invention relates first to a hand tool, comprising a working head, which is actuated by an electric motor and/or by a hydraulic medium and which has a working part, and comprising a sensor for detecting a spatial motion, wherein the working part travels through a motion sequence as the result of a first triggering by a user in order to perform a working process. In order to specify a hand tool that allows a reliable series of actuations at differential spatial orientations of the tool to be achieved, according to the invention an additional triggering is possible only if the working part has ended the motion sequence resulting from the first triggering and the tool has been spatially moved overall thereafter. The invention further relates to a hand expansion device (1) for expanding pipe ends (2), comprising an expanding head (4), which can be actuated by an electric motor and/or by a hydraulic medium and which has a plurality of segments (5), wherein the segments (5), which can be actuated by means of a spreading mandrel (6) that can be moved in the direction of a longitudinal axis (L) of the expanding head (4), can be spread transversely to a movement direction of the spreading mandrel as the result of a first triggering of an expansion process.
The invention relates to a jaw pair for punching out holes or recesses, preferably in sheet metal parts, the jaw pair being connectable to a device (23) to be operated preferably hydraulically and being designed, for example, as a pivoting jaw pair, wherein a punch (8) is formed on one jaw and a punching opening (6) is formed on the other jaw. To provide an advantageous jaw pair for punching out holes or recesses, preferably in sheet metal parts, it is proposed that a stripper part (10) which is situated outside of an outer contour of the punch (8) in the punching direction is formed in the jaw having the punch (8) and is movable in relation to the punch (8).
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
20 - Furniture and decorative products
Goods & Services
Empty storage containers of metal, for the goods mentioned
in classes 7 and 9, in particular cases, chests and
assortment boxes. Mechanically operated tools, in particular for pressing,
crimping, drilling, punching, bending, stamping, cleaving,
notching, shipping, screwing, sawing, beating, cutting,
deburring, calibrating, riveting, grooving and/or
extracting, in particular electric, electromechanical,
hydraulic, electrohydraulic, manual hydraulic,
battery-operated hydraulic or pneumatic mechanically
operated tools; hand-operated machine tools, in particular
including electric, electromechanical, hydraulic,
electrohydraulic, manual hydraulic, battery-operated
hydraulic or pneumatic machine tools; tools (parts of
machines), in particular including electric,
electromechanical, hydraulic, electrohydraulic, manual
hydraulic, battery-operated hydraulic or pneumatic tools;
mechanical equipment for electrical installation and/or
sanitary installation, for machine, apparatus and vehicle
construction, for structural engineering, for machine,
apparatus and vehicle construction in the fields of
electrical engineering, electronics and metalworking and for
repair, maintenance and installation of wires; hand-held
tools (other than hand-operated), in particular for
pressing, crimping, drilling, punching, bending, stamping,
cleaving, notching, stripping, screwing, sawing, beating,
cutting, deburring, calibrating, riveting, grooving and/or
extracting, in particular electric, electromechanical,
hydraulic, electrohydraulic, manual hydraulic,
battery-operated hydraulic or pneumatic hand-held tools;
mechanically operated presses and press inserts; elevating
apparatus; machines, mechanical tools and implements for
elevating, lowering and moving heavy loads, including
elevating apparatus, presses and pumps; drive units, other
than for land vehicles, in particular electric, hydraulic,
and/or pneumatic drive units; control mechanisms for
machines, drive units, engines or motors; mechanical reeling
apparatus, in particular mechanical hose and cable reels;
couplings other than for land vehicles; winches, in
particular cable winches; pumps (machines and parts of
machines); inserts, dies, heads, jaws, chains, holders,
caps, forks and adapters for use with mechanically operated
tools, hand-operated machine tools, tools (parts of
machines), mechanical implements and/or hand-held tools
(other than hand-operated), in particular for pressing,
crimping, drilling, punching, bending, stamping, cleaving,
notching, stripping, screwing, sawing, beating, cutting,
deburring, calibrating, riveting, grooving and/or
extracting; stands for holding the aforesaid goods, in
particular table stands; parts, spare parts and accessories
for the aforesaid goods, included in this class. Connectors (electricity); insulated and non-insulated
electric cable joints, in particular cable lugs, cable
splices, plugs, electrical connectors, butt connectors,
terminal connectors, distributors, terminals, clamp rings,
sleeves, adapters, screw connectors and ferrules; materials
for electricity mains (wires, cables), in particular
connection cables for sensors; junction sleeves for electric
cables; measuring, testing, checking (supervision) and
inspection apparatus, equipment and instruments and sensors,
display equipment and adapters therefor, in particular for
measuring, inspecting, checking and testing of voltage,
current, resistance, force, pressure, length, distance
and/or temperature; voltage testers; multimeters; cable and
line identifiers; network measuring and testing equipment;
clamp meters; spirit levels; folding rulers and tape
measures; measuring apparatus and instruments, in particular
for marking lines for laying cables; protective helmets,
protective face-shields and protective goggles; safety
handles being accident protection devices for removing
electric fuses; gloves of rubber being accident protection
devices for electricians; cloths and mats of rubber being
accident protection devices for electricians; protective
mats being accident protection devices for electric control
rooms; electric accumulators and chargers therefor; power
supply units and AC adapters; switches and keyboards for
machines, tools and equipment, in particular being safety
controls; stands for holding the aforesaid goods, in
particular table stands; computer software (recorded) and
computer programs (downloadable); electronic publications
(downloadable); computer hardware and computer peripherals,
in particular USB adapters for transmission of data from
machines, tools and equipment to computers; parts, spare
parts and accessories for the aforesaid goods, included in
this class. Empty storage containers, not of metal, for the goods
mentioned in class 7 and 9, in particular cases, chests and
assortment boxes.
