A fastening system for a seat includes a base associated with the rest of the seat and including a grip for attachment by gripping of the seat on the rail, movable between a free position and an active attachment position of the seat, via a maneuvering lever movable between a free position and an active position for blocking in the active position of the grip. The system includes a lock for locking the lever in the active blocking position. The lock includes an axle that is rotatable relative to one of the lever and the base between an unlocked position and a locked position. The axle is provided with an indexing element provided to engage with a complementary portion of the other of the lever and the base in the locked position of the axle.
A system for fastening a seat in a rail includes a base and a retainer including clamping jaws blocking the system in position in the rail by pinching of the rail between the base and the clamping jaws. The retainer is movable relative to the base between a separated first position and a close second position using a maneuvering and clamping system that is able to be actuated between an unlocked position and a locked position. The maneuvering and clamping system includes a tightening screw for tightening the retainer on the base and a part carried by the retainer and movable between a retracted position and an active position in which the part is inserted between a head of the tightening screw and the retainer.
A system including a base provided with the means in the form of clamping and locking jaws for clamping and locking of the system into position in the rail, the means in the form of clamping jaws being movable between a first position and a second position by making use of maneuvering means that are operable by an operator between an unlocking position and a locking position, wherein the maneuvering means includes a clamping screw engaged in a hole and adapted so as to cooperate with a threaded hole and in that it has a smooth section in order to allow the screwing thereof into the threaded hole only when the base and the means in the form of clamping jaws are in the correct position of fastening in the rail.
F16B 2/02 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
4.
System for securing a seat notably for aircraft and seat comprising such a system
A system for securing a seat, in particular in an aircraft, in a rail, in particular a rail of the aircraft, the system including a base, and clamping and locking jaws for clamping and locking the system into position in the rail, by gripping the rail between the base and the clamping and locking jaws, the clamping and locking jaws being movable relative to the base between a first drawn-apart position for mounting/dismounting of the system in/from the rail and a second drawn-together position for locking the system, by clamping around the rail, by use of an actuator that is operable by a mounting/dismounting operator between an unlocking position and a locking position of the system, wherein hard spot crossing is provided between the base and the clamping and locking jaws, the hard spot crossing maintaining the clamping and locking jaws in their first drawn-apart position for mounting/dismounting the system.
A device for attaching an object on a rail of a support is provided. The device includes a base designed to bear on the rail, and a device for tightening the base on the rail. The tightening device includes a threaded rod and a nut. A first end of the tightening device includes a tightening heel designed to be placed below the rail to tighten the rail between the heel and the base. A second end of the tightening device includes an element for maneuvering by an operator to tighten/loosen the device. The device can further include a detachable non-return device to prevent any involuntary loosening of the device.
F16B 39/28 - Locking of screws, bolts, or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
F16B 37/04 - Devices for fastening nuts to surfaces, e.g. sheets, plates
F16B 39/10 - Locking of screws, bolts, or nuts in which the locking takes place after screwing down by a plate or ring immovable with regard to the bolt or object
F16B 5/06 - Joining sheets or plates to one another or to strips or bars parallel to them by means of clamps or clips
6.
Fixation device comprising a toggle joint, for an aircraft seat
A fixation device for an aircraft seat includes a base including an attachment for attaching the base on the rail of the aircraft. The attachment is movable according to a retracted assembly/disassembly position and active attachment position of the seat. The fixation device also includes a maneuvering lever for moving the attachment. The maneuvering lever is movable according to a retracted assembly/disassembly position and active position-blocking position of the attachment. The maneuvering lever includes a device for locking in the active blocking position. The maneuvering lever is associated with a toggle joint for crossing a hard point comprising articulation yoke for connecting rods articulated on the base. At least one of the connecting rods is associated with the attachment.
F16B 2/18 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using cams, levers, eccentrics, or toggles
7.
System for securing an aircraft seat and aircraft seat comprising such a system
A device for securing an aircraft seat includes a base linked to the seat. The base includes a mechanism for fastening the base to a rail of an aircraft. The mechanism can be moved between locked and unlocked positions by an operating lever. The operating lever includes a visual indicator for indication of the locked and unlocked positions of the mechanism.
F16B 2/18 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using cams, levers, eccentrics, or toggles
8.
SYSTEM FOR SECURING AN AIRCRAFT SEAT AND AIRCRAFT SEAT COMPRISING SUCH A SYSTEM
This system for securing an aircraft seat to the rest of the aircraft, comprising a base (4) linked to the seat (5) and comprising means for fastening to a rail (6) of the aircraft (3), which can be moved by an operating lever (7) between locked and unlocked positions, is characterised in that the operating lever (7) comprises means (11) forming a visual indicator of the locked/unlocked position of the means for fastening the base with respect to the rest of the aircraft.
System for fastening a seat, on the rest of an aircraft, of the type including a base associated with the rest of the seat and including hooking elements thereof on the rest of the aircraft, which can be moved between a retracted assembly/disassembly position of the seat and an active hooking position thereof on the rest of the aircraft, and locking elements for locking the hooking elements in the active position. The hooking elements include at least one hook-shaped heel to be engaged in an opening of the rest of the aircraft, and by movement of the base, under a hooking shoulder thereof, and the locking elements in the active position include pin-shaped locking members supported by the base and that can be moved between a position retracted in the base and an active position wherein the pin-shaped locking elements protrude from the base into an opening of the aircraft.
The system for engaging an aircraft seat in a fastening rail of the rest of said aircraft, of the type including a catching means able to be moved between an assembly/disassembly position of the seat and an active position locking said seat in position, via a handling lever that can be moved by an assembly operator between an assembly/disassembly position and a locking position, and including a means for locking the lever in the locking position, able to be disengaged by the operator via a quarter turn means, to release the lever and therefore release the catching means, is characterized in that at least one handling portion of the quarter turn means for disengaging the locking means of the lever is accessible to the operator, from the upper face of the catching means.
A system for fastening an aircraft seat in a corresponding rail of the rest of the aircraft, of the type including a base to which the rest of the seat is connected and including support surfaces on the upper face of the rail and associated with a locking slide that can be moved by a lever under the control of an assembly operator, between an assembly/disassembly position of the system relative to the rail and a locking position thereof and therefore of the seat relative to the rail and therefore the aircraft, in which the support surfaces of the base on the rail include elastically deformable facing device(s) for reacting fastening play.
In a coupling system for coupling an aircraft seat in a rail of the rest thereof, of the type including a base to which the rest of the seat is connected and associated with a locking slide able to be moved using a control device under the control of a handling lever that can be actuated by an assembly operator, between an assembly/disassembly position and a locking position, the control device includes a device in needle form, which is able to be moved in the base by the lever and whereof one end includes a support surface adapted to cooperate with a complementary ramp surface of the slide to move the latter from its assembly/disassembly position towards its locking position, against the stress from an elastic or spring device.
This system comprising a base (2) provided in the vicinity of one of its ends with means in the form of jaws (3) for clamping and blocking in position of the system in the rail by pinching the latter between the base (2) and laterally protruding portions (4) of these means in the form of jaws (3), the base (2) and the means in the form of jaws (3) able to be displaced in relation to one another between a mounting/dismounting position of the system in the rail and a blocking position of the system by clamping around the rail, by the intermediary of the means of manoeuvring (6) that can be actuated by an operator, is characterized in that the means of manoeuvring (6) include a slide (7) which can be displaced in the base (2) by the operator and comprising at one end, a surface for manoeuvring (8) by the operator, at the other end, a ramp portion adapted (9) to cooperate with an additional ramp portion (10) of the means in the form of jaws (3) in order to displace the latter in relation to the base between the mounting/dismounting position and the blocking position, and in its intermediate portion, means that can be disengaged (11) for blocking in position of the slide (7) in the base (2) and therefore of the system in relation to the rail.
A system for attaching an aircraft seat to an aircraft. The system includes a pair of attachment devices. Each device includes a base connected to the seat, attachment means for attaching the seat to the rest of the aircraft, the attachment means being movable between a retracted position for fitting or dismantling the seat and an active position for blocking the seat. The attachment devices also include an operating lever to move the attachment means, the operating lever being articulated with the base and movable between a retracted position for fitting or dismantling the seat and an active position for blocking the lever in the active position. The attachment devices further include locking means for locking the lever in the active position, the locking means being disengageable by a rotary actuator.
A fixing system for a seat, in particular an aircraft seat, comprising a base having attachment portions which are adapted to be set in an active position for attachment of the seat, by an operating lever which is movable to an active position for blocking the attachment portions, and which comprises a catch for locking the lever in the active position which is carried by the lever or the base and is adapted to cooperate with holding portions in order to lock the lever in the active position, the catch being movably mounted against the urging of resilient portions in order to allow the catch to pass over the holding portions and engage in the locking position, and to be disengaged under the action of rotary operating portions.
The system comprising a base (2) having attachment means (3) which are movable between a retracted position for fitting/dismantling the seat and an active position for attachment of the seat, by an operating lever (4) which is movable between a retracted fitting/dismantling position and an active position for blocking of the attachment means and which has means (6) for articulation with the base (2) and disengageable means (8) for locking the lever in the active position, is characterized in that the locking means comprise means in the form of a catch (9) which are carried by the lever or the base and are suitable for cooperation, in the active position, with holding means (10) of the base or of the lever in order to lock the lever (4) in the active position, the means in the form of a catch (9) being resiliently deformable in order to allow them to pass over the holding means (10) and engage in the locking position and to be freed therefrom under the action of rotary operating means (18).
Provided is a system for fixing a seat in an aircraft, the system including a movable base and slide. The base and slide include a device for hooking into a rail of the aircraft, by movement of the slide between an assembly/disassembly and a hooking position, using a lever articulated on the base and the slide by rods. The lever is movable between a retracted position for assembly/disassembly and an active hooking position, wherein a hook-shaped device of the lever co-operate with a retaining member that is provided at one end of a resilient member. The resilient member is associated with unlocking device that includes a cams which are rotatable in the base and capable of being actuated so as to move the retaining device towards a release position for the hook-shaped device.
This spring clip for fixing two components to each other, having the general shape of an “e” and comprising an intermediate portion (5) from which there extend, on the one hand, on one side at least one lateral arm (6) provided with means forming an external tab (8) comprising means in the form of an elastic hook with an intermediate peak resistance, for engaging the clip (1) on the edge of a slot (4) of a first component (2), and with means forming internal tabs (7a, 7b) connected by a plate (9); and on the other hand, on the other side, an arm (12) of the intermediate portion (5), which arm and/or the plate (9) are provided with engagement means (10a, 10b, 10c, 10d, 10e, 10f) for engaging the second component (3) in order to fix this second component (3) to the component (2); is characterized in that the means forming the internal tabs (7a, 7b) comprise portions (7a5, 7b5) that are bent into the inside of the clip in the direction of its intermediate portion (5), in that the other arm (12) is flat, and in that the engagement means (10) of the second component are situated either on this arm (12) or on the portions (7a5, 7b5) of the plate (9), or on both of these.
F16B 2/24 - Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal
19.
System for engaging a dashboard with a chassis of a motor vehicle
System for engaging a dashboard (P) with a chassis (C) of a motor vehicle wherein one of the components, the dashboard or the chassis, includes hook-like elements (1) which are suitable for being engaged in an opening (L) of the other component, the chassis or the dashboard, and for co-operating with members which form an engagement lock (2) and which can be moved between a retracted assembly/disassembly position for the two components and an active position for engaging the two components under the control of operating elements (3).
System for engaging two components with each other wherein one of the components has hook-like devices (1) which are suitable for being engaged in an opening (L) of the other component and for co-operating with an engagement lock (2) and which can be moved between a retracted assembly/disassembly position for the two components and an active position for engaging the two components under the control of an operating device (3).
b) of the first component (12) to be engaged, to a greater or lesser depth, in the intermediate clamp-like portion (2) of the fastener (1) during assembly thereof, in order to adjust the two components relative to each other.
The resilient fastener for fixing two parts onto each other, having a general V-shape including an intermediate portion (2) in the shape of a pincer with two limbs (3, 4), and adapted to be engaged on a first part and from at least one of the limbs of which extends at least one lateral wing (6, 7) equipped with means, passing an over-center position, for fastening onto a corresponding edge of the second part in order to attach the fastener, and therefore the first part, to the second part, is characterized in that it has at the junction zone of the or each lateral wing (6, 7) and the corresponding limb (3, 4) of the intermediate portion, at least one cut-away portion in the shape of a barb (10, 11) extending in prolongation of the corresponding wing (6, 7) and in the direction of the intermediate portion, in order to lock the intermediate portion of the fastener on the first part
This device for holding screw-like means (1) in position in a through-hole (2) in a first part (3) for clamping the first part to a second part is characterized in that it comprises a one-piece tongue (4) comprising a central portion provided with a tapped hole (5) for receiving screw-like means (1) and either side of which extend two resilient wings (6, 7) intended to engage with clearance in apertures (8, 9) in the first part to allow the screw-like means to be held in position with clearance in the hole (2) in this first part.
patents
