E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
E02F 3/36 (2006.01)
Patent
CA 2408897
The invention concerns a quick fastening safety device of the type comprising two parts (1 and 2), one of which includes a cradle (4) capable of being mounted astride a shaft (3) secured to the other part, one of the parts including an opening (7) adapted to be run through by a hook-shaped extension (6), secured to the other part, beneath which can be inserted a locking plate (8) under the action of springs which can be released, the release of said springs being brought about by passing said extension through said opening. The invention is characterised in that the hook has means adapted to counter the reverse displacement of the part comprising said hook when the latter has passed through said opening. The hook (6) has, at least, a lateral finger (11) capable of extending above the locking plate (8).
Dispositif de sécurité pour attache rapide du genre de celles comportant deux parties (1 et 2), dont l'une comporte un berceau (4) susceptible d'enfourcher un arbre (3) rendu solidaire de l'autre partie, l'une des parties comportant une ouverture (7) pouvant être traversée par une extension en forme de crochet (6), rendue solidaire de l'autre partie, sous laquelle peut s'insérer une plaque de verrouillage (8) sous l'action de ressorts qui se détendent, la détente desdits ressorts étant provoquée par le passage de ladite extension à travers l'ouverture précitée, caractérisé en ce que le crochet présente un moyen susceptible de s'opposer au déplacement inverse de la partie comportant ledit crochet dès que celui-ci a traversé l'ouverture précitée. Le crochet (6) présente, au moins, un doigt latéral (11) susceptible de s'étendre au-dessus de la plaque de verrouillage (8).
Klac Industrie
Robic
LandOfFree
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