B - Operations – Transporting – 64 – G
Patent
B - Operations, Transporting
64
G
B64G 1/66 (2006.01) B64D 1/02 (2006.01) B64G 1/64 (2006.01) F16B 21/16 (2006.01) F41F 5/00 (2006.01)
Patent
CA 2056522
17 ABSTRACT OF THE DISCLOSURE A device for temporary attachment of an object to a support and release and ejection of the object comprises a female body adapted to be fixed to a support and a male member coupled to the object and adapted to enter and leave the female body along an axis. Retaining jaws in the female body are adapted, according to their axial position relative to a frustoconical guide ramp tapering outwardly towards the object, to retract radially onto a radially projecting annular portion of the male member or to move away therefrom when acted on by an operating ram piston rod coaxial with the male member. An ejector carried by the piston rod of the ram is adapted to push the male member of the object along the axis towards the exterior of the body. The frustoconical guide ramp is fastened to the body. The ejector is fastened to the piston rod of the operating ram, and comprises a transverse bearing surface which bears during the holding phase against a transverse bearing surface of the male member. A bush mobile axially within the body comprises an annular transverse flange disposed between two transverse steps on the piston rod and a plurality of radially flexible blades equi-angularly distributed about the axis fastened to the perimeter of the flange, extending towards the male member and whose free ends carry the jaws. The bush further comprises springs urging the jaws radially outwards.
Aubret Jean-Pierre
Spariat Jacques
Aerospatiale Societe Nationale Industrielle
Riches Mckenzie & Herbert Llp
LandOfFree
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