B - Operations – Transporting – 64 – F
Patent
B - Operations, Transporting
64
F
B64F 1/12 (2006.01) B64B 1/66 (2006.01) B64G 1/64 (2006.01) F16B 21/16 (2006.01)
Patent
CA 2757320
The invention relates to an anchoring harpoon intended in particular for an aircraft, capable of cooperating with an anchoring grate (2) of a platform, comprising jack means (3) including cylinder means (4) containing mobile piston means (5) provided with a rod (6) that extends beyond the cylinder means, the free end of which includes a harpoon head (7) that is hooked in the grate (2) and comprises retaining fingers (8, 13, 14) that can be moved between a retracted position and an active position by control means (9). The invention is characterised in that the cylinder means (4) include at least two telescopic cylinder portions (10, 11) which can move between a position in which one portion is retracted inside the other and an active position in which one portion projects out from the other.
Ce harpon d'ancrage notamment d'un aéronef, apte à coopérer avec une grille d'ancrage (2) d'une plate-forme, comportant des moyens en forme de vérin (3) comprenant des moyens en forme de cylindre (4) dans lesquels se déplacent des moyens en forme de piston (5) munis d'une tige (6) s'étendant au-delà des moyens en forme de cylindre et dont l'extrémité libre comporte une tête de harpon (7) d'accrochage dans la grille (2), munie de doigts de retenue (8, 13, 14) dans celle-ci déplaçables entre une position escamotée et une position active par des moyens de commande (9), est caractérisé en ce que les moyens en forme de cylindre (4) du vérin comportent au moins deux portions de cylindre (10, 11) télescopiques l'une dans l'autre et déplaçables entre une position escamotée l'une dans l'autre et une position active en saillie l'une par rapport à l'autre.
Dcns
Robic
LandOfFree
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