Abstract: The invention concerns a family of insertable temporary fasteners (100) comprising the following: a body (101) with a bearing face (102) at least one clip (103) with a hooking spur (104) a threaded rod (105, 205) connected to the clip, with a control nut (107, 207) screwed onto the said rod The family comprises at least two temporary fasteners (100) with different diameters and nuts with different lengths (116). The invention also concerns a set comprising such a family of fasteners, along with an installation device (13) comprising a means (26, 30) of detecting the length of the nut. The invention enables the installation device to automatically determine the appropriate tightening torque when installing the fastener based on the length of the nut.

Abstract: The invention relates to a hook latch (73) configured so as to lock and unlock a mobile structure on a fixed structure of a vehicle, said latch having an adapter (69) fitted with a hook (73) capable of fastening a keeper, a handle comprising a trigger, on the handle, a second pivot connection axis, on the trigger, at least one hook capable of fastening at least one protrusion (125) of a bracket (121) connected to the adapter, a third pivot connection axis, around which the handle and the adapter are guided in rotation in relation to each other, and characterised in that it comprises an adjustment device for adjusting the flushness of the upper surface of the handle in relation to the aerodynamic surface, said device comprising the bracket (121), a screw (129) capable of being screwed and unscrewed within a first tapped recess of the adapter.

Abstract: The invention relates to a lock (100) comprising: -two substantially planar walls (101) bearing a first pivot connection axle (102) and a second pivot connection axle (103), the first and second axles being substantially perpendicular to the planes; -a catch (108) able to pivot about the first axle, the catch comprising a hook (109) able to catch a strike wire; -a pawl (111) able to pivot about the second axle, the pawl comprising a tooth (112) able to engage with at least one notch (113, 114) formed on the catch, when the lock is in what is known as the closed position; -a control lever (115) able to pivot about the second axle, the lever comprising a means (116) of driving the rotation of the pawl (111) about the second axle, the control lever comprising means (118, 119) for securing the closure of the lock.

Abstract: A fastening device for preassembling structural members includes a hollow cylindrical body; a bearing ring provided at a proximal end of the hollow body and against which one of the structural members is intended to bear in a fastening position; a pulling threaded rod extending through the hollow body to be inserted into the structural members; a tightening means connected to the pulling threaded rod for maintaining the structural members against each other, the tightening means including a removable tubular end piece for mounting on a proximal threaded end of the pulling threaded rod that can be locally axially compacted under the action of a force applied on the pulling threaded rod in order to form a radial bead for sandwiching the structural members between the latter and the bearing ring; the fastening device including a sheath.

Abstract: The invention relates to a pressure relief latch for aircraft, able to absorb vibrations and shocks without inopportune opening, as well as to adapt to dimensional stresses during its assembly. The latch includes: a console, a lever mounted on the console, and an opening effort exerted on a fulcrum of the lever causing an angular displacement of the fulcrum between a closing position and an opening position. The latch also includes a roller able to roll against a profile of the lever and connected to an elastic return device. The latch further being provided with means able to vary the angular displacement of the fulcrum of the lever according to the opening effort, with two different slopes according to an opening effort E1.

Abstract: The invention concerns a family of insertable temporary fasteners (100) comprising the following: a body (101) with a bearing face (102) at least one clip (103) with a hooking spur (104) a threaded rod (105, 205) connected to the clip, with a control nut (107, 207) screwed onto the said rod The family comprises at least two temporary fasteners (100) with different diameters and nuts with different lengths (116). The invention also concerns a set comprising such a family of fasteners, along with an installation device (13) comprising a means (26, 30) of detecting the length of the nut. The invention enables the installation device to automatically determine the appropriate tightening torque when installing the fastener based on the length of the nut.

Abstract: The invention relates to pressure relief latch for aircraft, able to absorb vibrations and shocks without inopportune opening, as well as to adapt to dimensional stresses during its assembly. The invention thus refers to a pressure relief latch including: a console (31); a lever (34) mounted on the console, an opening effort (E) exerted on a fulcrum (46) of the lever causing an angular displacement (D) of said fulcrum between a closing position and an opening position, a roller (37) able to roll against a profile (36) of the lever and connected to an elastic return device (42), the latch being provided with means (47, 48) able to vary the angular displacement (D) of the fulcrum of the lever according to the opening effort, with two different slopes according to an opening effort E1.

Abstract: The invention relates to a hook latch (73) configured so as to lock and unlock a mobile structure on a fixed structure of a vehicle, said latch having an adapter (69) fitted with a hook (73) capable of fastening a keeper, a handle comprising a trigger, on the handle, a second pivot connection axis, on the trigger, at least one hook capable of fastening at least one protrusion (125) of a bracket (121) connected to the adapter, a third pivot connection axis, around which the handle and the adapter are guided in rotation in relation to each other, and characterised in that it comprises an adjustment device for adjusting the flushness of the upper surface of the handle in relation to the aerodynamic surface, said device comprising the bracket (121), a screw (129) capable of being screwed and unscrewed within a first tapped recess of the adapter.

Abstract: A fastening device for preassembling structural members includes a hollow cylindrical body; a bearing ring provided at a proximal end of the hollow body and against which one of the structural members is intended to bear in a fastening position; a pulling threaded rod extending through the hollow body to be inserted into the structural members; a tightening means connected to the pulling threaded rod for maintaining the structural members against each other, the tightening means including a removable tubular end piece for mounting on a proximal threaded end of the pulling rod that can be locally axially compacted under the action of a force applied on said pulling rod in order to form a radial bead for sandwiching the structural members between the latter and the bearing ring; the fastening device including a sheath.

Abstract: An aircraft safety seat that has a supporting structure and a bucket seat supported by the structure, the bucket seat has a seat and a back which are lined together, the back being installed on the structure so as to slide generally downwards, wherein at least one connection rod connected by its first end to the support and by its other end to the seat, the connecting rod being generally horizontal when in normal use, and being suited for pivoting downwards by its first end under the effect of a force exerted downwards on the seat, against the action of a shock absorber.

Abstract: The invention relates to an aircraft safety seat (1) comprising a supporting structure (5) and a bucket seat (2) supported by said structure, said bucket seat (2) comprising a seat (3) and a back (4) which are linked together, said back being installed on said structure so as to slide generally downwards, characterised in that it comprises at least one connecting rod (6) connected by its first end (6a) to said support and by its other end (6b) to said seat, said connecting rod (6) being generally horizontal when in normal use, and being suited for pivoting downwards by its first end under the effect of a force exerted downwards on said seat, against the action of a shock absorber (7).