A hook assembly including a spring-biased safety latch that provides for installation of the latch onto the hook without spring tension.
Safety Latch for a Hook
23.12.2021
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
Air automatic safety latch hook device and latch hook method
Europäisches Patentamt | 2021
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