The present invention relates to a return system (10) intended to equip a hooking device comprising a housing and a load hook (30) mounted so as to be able to pivot relative to the housing, the return system being mounted between a rod (21) secured to said housing, and comprising at least one tension spring (11), a device for adjusting the force of each tension spring with a plate (12) and a connecting rod (13) adjustably attached to the plate, and a crank pin (14) situated at a free end of the connecting rod, each tension spring links the rod to said plate, the crank pin is attached to the load hook, and the return system exerts a return force on the load hook that allows said load hook to close. The present invention also relates to a hooking device equipped with such a return system.
DISPOSITIF D'ACCROCHAGE COMPORTANT UN SYSTÈME DE RAPPEL POUR CROCHET DE CHARGE
HOOKING DEVICE COMPRISING RETURN SYSTEM FOR LIFTING HOOK
HAKENVORRICHTUNG MIT EINEM RÜCKKEHRSYSTEM FÜR EINEN HEBEHAKEN
2022-06-08
Patent
Electronic Resource
French
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