Hand-operated tools for reaching, grabbing, and handling small objects; hand-operated cutting tools; Hand tools in the nature of interchangeable, hand-operated tool heads, namely, pruners, rakes, fruit pickers, shakers for harvesting olives and nuts, hoes, weeding forks, digging forks, and spading forks
A bypass pruning tool with a manual dial adjustment for varying the degree of blade and handle opening. A rotary drum dial uses a nautilus cam with a shaft cam-follower to provide adjustment of the blade and handle openings in a continuous range. A blade locking mechanism provides position closure of the blades.
A bypass pruning tool with a manual dial adjustment for varying the degree of blade and handle opening. A rotary drum dial uses a nautilus cam with a shaft cam-follower to provide adjustment of the blade and handle openings in a continuous range. A blade locking mechanism provides position closure of the blades.
The invention relates to a hammer with a protector, which comprises a hammer head (3), a handle (2) and a protector (1) that fits on the end of the handle (2) close to the hammer head (3), the protector (1) being in the form of a capsule having cylindrical walls and comprising a base having a curved cross-section with radius (R) on which the hammer rests during a movement for removing a nail.
The invention relates to a double angle positioner (3) for ceramic cutting machines (1), comprising a base (16) for the double positioner, said base having the following elements positioned thereon: a first positioner element (4) and a second positioner element (5) which rotate clockwise and anti-clockwise and are adjusted to allow a ceramic part (10) to be scratched and cut at different angles; one fixed angle-graduated sector (9) for each positioner element (4, 5); a first fixed end-stop element (11) and a second fixed end-stop element (12) which position the positioner elements (4, 5) at the selected angle of the graduated sector (9); rotation elements (13) for rotating the positioner elements (4, 5), such that the positioner elements (4, 5) allow the ceramic part (10) to be cut at different angles, using a cutting tool mounted on a sliding carriage (6) for this purpose.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
B28D 7/04 - Accessories specially adapted for use with machines or devices of the other groups of this subclass for supporting or holding work
The invention relates to a modular machine for cutting ceramic parts, comprising: towers (7); a central profile (5) and two side profiles (4) secured to the two towers (7); at least two stiffeners (14) between each side profile (4) and the central profile (5); two guides (9) secured to the towers (7) and guide reinforcements (28) around the guides (9), stiffening the guide (9) and improving the precision of a tool-holder assembly (3); at least two floating tables (6) resting on the stiffeners (14) and forming a support for the ceramic part; a tool-holder assembly (3) that can move along the guides (9), such that the side profiles (4), the central profile (5), the guides (9) and the guide reinforcements (28) can be secured to the towers (7) in a removable manner.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
A dual angle guide (3) for ceramic cutting machines (1) includes a base (16); first and second positioning elements (4, 5) disposed on the base; a sector (9) calibrated with fixed angles for each positioning element; a first fixed stop (11) and a second fixed stop (12) for locating the positioning elements at a chosen angle on the respective calibrated sector (9); and rotation elements (13) for rotating the positioning elements in such a way that the positioning elements make it possible to make cuts in the ceramic piece (10) at different angles. The cuts are made by a cutting tool mounted to a sliding carriage (6). Each of the first and second positioning elements is rotatable in both a clockwise direction and an anti-clockwise direction in order to facilitate the scoring and cutting of the ceramic piece at various angles.
B27B 27/08 - Guide fences or stops for timber in saw mills or sawing machinesMeasuring equipment thereon arranged adjustably, not limited to only one of the groups
B28D 7/04 - Accessories specially adapted for use with machines or devices of the other groups of this subclass for supporting or holding work
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
The invention relates to an adapter device for a ceramic cutting device (2), comprising an adapter plug (1) for the hole (8) of the tool carrier (7) of a ceramic cutting machine (2), said plug (1) being in the form of a hollow cylinder having a stop (12) for axially anchoring the plug (1) in one direction in the hole (8) of a tool carrier (7) of a ceramic cutting machine (2), and said plug comprising a longitudinal slot (13) leaving the hollow space inside the plug (1) open along its entire length, said longitudinal slot (13) having a segment of a smaller width in the part of the plug (1) nearest to the end (21) comprising the stop (12), and having a segment of a greater width in the part of the plug (1) near the opposite end (22) of the plug (1) to the stop (12).
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
The invention relates to a breaking system applied to ceramic-cutting machines, the configuration and design thereof allowing it to be used both by left-handed people and right-handed people. This breaking system solves the unsolved problem in the current state of the art relating to the use of the cutting machine, such that it facilitates the cutting process, irrespective of whether the operator is left-handed or right-handed. It is especially applicable in the field of the construction industry.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
The invention relates to a blade (1) for a cutting tool (2) of a ceramic cutting machine (3), said blade taking the form of a disc having a pre-determined cutting diameter (H) and including at least one conical surface (13) on each side of the cutting periphery (12), the conical surfaces (13) closest to the axis of symmetry (11) being truncated by truncation planes perpendicular to the axis of symmetry (11) of the blade (1), such that if the conical surfaces (13) closest to the axis of symmetry (11) of the blade (1) are extended in an imaginary manner towards their vertex, they define conical surfaces (15) tangential with an imaginary sphere (16) whose centre is located on the axis of symmetry (11) of the blade (1). The ratio between the cutting diameter (H) of the blade (1) and the diameter (D) of the imaginary sphere (16) is equal to a number between 1.5 and 1.7.
B28D 1/24 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising with cutting discs
45.
Blade for a cutting tool of a ceramic cutting machine
Blade (1) for a cutting tool (2) of a ceramic cutting machine (3) comprising a disc-shaped geometry with a specific cutting diameter (H); with at least one conical surface (13) at each side of the cutting perimeter (12), the conical surfaces (13) closest to the symmetry axis (11) being truncated by two truncation planes perpendicular to the symmetry axis (11) of the blade (1), such that if the conical surfaces (13) closest to the symmetry axis (11) of the blade (1) are imaginarily extended towards its vertex, both define two tangency conical surfaces (15) with an imaginary sphere (16) the center of which is located on the symmetry axis (11) of the blade (1), where the ratio between the cutting diameter (H) of the blade (1) and the diameter (D) of said imaginary sphere (16) is equal to a number with a value comprised between 1.5 and 1.7.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
A hand pruner having a first and second handle, the first handle having a hook, formed at a far end, the second handle having a cutting blade formed at the far end. The first handle and hook and second handle and blade pivotally connected for movement with respect to each other. The blade and second handle having a cup formed between the blade and second handle. The hook and first handle having a cup formed between the hook and first handle. The cutting edge of the hook is formed along two concave intersecting arcs of different diameters, the smaller diameter arc located next to the pivot. The cutting edge of the blade is formed along two convex intersecting arcs having diameters that complement the two concave arcs in the hook cutting edge.
B26B 19/08 - Cutting heads thereforCutters thereforSecuring equipment thereof involving co-operating cutting elements both of which have shearing teeth of nipper type
B26B 9/02 - Blades for hand knives characterised by the shape of the cutting edge, e.g. wavy
B26B 13/06 - Hand shearsScissors characterised by the shape of the blades
A hand pruner having a first and second handle, the first handle having a hook, formed at a far end, the second handle having a cutting blade formed at the far end. The first handle and hook and second handle and blade pivotally connected for movement with respect to each other. The blade and second handle having a cup formed between the blade and second handle. The hook and first handle having a cup formed between the hook and first handle. The cutting edge of the hook is formed along two concave intersecting arcs of different diameters, the smaller diameter arc located next to the pivot. The cutting edge of the blade is formed along two convex intersecting arcs having diameters that complement the two concave arcs in the hook cutting edge.
The invention enables the machining of flat rotating elements such as disks, rapidly and in a short time, and also enables machining of such flat rotating elements of any size and without chip storage problems. The invention is characterised in that it includes a supply device (1) that, with a driving device, axially immobilises each disk (7) by holding the two opposing faces thereof, except for a protruding peripheral zone on which the machining is carried out. The rotating movement is transmitted by the driving device once the disk to be machined is immobilised. The invention also comprises a machining device that uses at least one tool for machining at least one of the faces of the protruding peripheral zone of said disk.
(1) Hand-operated tools for pruning, namely, clippers, loppers, and pole pruners and hand tools for gardening, namely trowels, weeding forks, spades, and hoes.
hand-operated tools for pruning, namely, clippers, loppers and pole pruners and hand tools for gardening, namely, trowels, weeding forks, spades, and hoes
The invention relates to a disc for agricultural use, formed by a circular plate with a circular rim having a toothed or machined periphery, characterized in that the circular plate is made from a tough material and the circular rim is made from an extremely hard and stiff material.
The handle (1) and head (3) are joined by means of an adapter (2) that can be fitted on the end of the handle (1), the head (3) being fitted to the other end of said adapter (2). Inside, said adapter (2) has catch/release means comprising a U-shaped part (10), the middle branch of which has, on the inside face thereof, a projection (11) for catching on a window (6) made in a plate (5) of the head (3). A pushbutton (9) associated with the U-shaped part (10) is used to unlock or release the projection (11) from the window (6), thereby freeing the handle (1) from the head (3). A spring (14), in the form of a curved strip also associated with the U-shaped part (10), constitutes the return means for said U-shaped part (10), which it tends to push constantly outwards.
The invention relates to a damping pad intended for cutting tools, such as pruning shears, having two arms (5) which are manually actuated in order to open and close the cutting blades provided at one of the ends of the arms (5). In order to prevent fingers from being crushed when the arms are being closed during the handling of the shears, opposing pads are provided on the arms, each of said pads comprising a housing (1) having an elastic or rubber pad (2) coupled therein. The invention is characterised in that one or more grooves (7) are provided on the side of each housing close to the tip thereof and respective ribs (9) belonging to the respective pad (2) are inserted therein, thereby forming an effective means for retaining the pad (2) inside the housing (1).
The invention relates to an adjustment device for manual cutting tools. The cutting tool for which the device is intended preferably takes the form of a pruning shears having two arms (2) with the respective cutting blades (3 and 4) thereof hinged to one another by a transverse bolt (6) forming the main element of the device. The corresponding nut (7) for locking the hinge bolt (6) is provided with a transverse hole (11) into which a locking screw (10) is screwed, thereby enabling the hinge to be adjusted. The nut (7) and the locking screw (10) are positioned in a recess in the cutting blade (4), such that the nut (7) cannot rotate when the bolt (6) is being manipulated using a protrusion (14) of the nut (7) housed in a cavity (15) in the cutting blade (4). The through-hole provided in the cutting blade (3) for the bolt (6) includes a bush (13) which enables the bolt (6) to be better adjusted in the hole.
A01G 3/025 - SecateursFlower or fruit shears having elongated or extended handles
F16B 39/04 - Locking of screws, bolts, or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, wedge, cotter-pin, screw
A fixed tine leaf rake having a plurality of tines connected to a brace, by a plurality of crimps with each crimp being about two millimeters or less in diameter. A curved tine support bar that has a plurality of openings fastened to the plurality of tines such that each tine fits through one of the openings. The support bar distributes the pressure exerted on each of the tines. A handle sleeve is connected to the brace by a plurality of rivets, with each of the rivets being about three millimeters or less in diameter. A handle inserted into the handle sleeve allows the user to comfortably use the fixed tine leaf rake.
manually-operated shock absorbing travel stops, sold as a component of hand held pruning tools, namely clippers for grass, trees, shrubs and flowers, pole pruners, and saws
hand gardening tools; namely, shears, pruners, saws, transplanters, trowels, cultivators, weeders, fruit and citrus pickers, and trunk girdlers; scabbards for holding hand gardening tools; and replacement parts for hand gardening tools
