The present invention relates to a return system (10) intended to equip a hooking device comprising a housing and a lifting 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 traction spring (11), a device for adjusting the force of each traction spring with a plate (12) and a connecting rod (13) adjustably attached to the plate, and a handle (14) situated at a free end of the connecting rod, each traction spring links the rod to said plate, the handle is attached to the lifting hook, and the return system exerts a return force on the lifting hook that allows said lifting hook to close. The present invention also relates to a hooking device equipped with such a return system.
Return system for lifting hook and hooking device comprising such a system
2024-09-26
Patent
Electronic Resource
English
Return system for lifting hook and hooking device comprising such a system
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