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
08.06.2022
Patent
Elektronische Ressource
Französisch
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