A shake-proof hook is provided, which includes a hook end that defines a receptacle. The hook end includes a lead-in portion and a channel spaced apart from the lead-in portion. The shake-proof hook includes a coupling end coupled to the hook end. The coupling end includes a retaining portion and at least one coupling ring. The retaining portion extends along a first axis transverse to a longitudinal axis of the shake-proof hook and the at least one coupling ring extends along a second axis. The second axis is transverse to the longitudinal axis and the second axis is different than the first axis.
Shake-proof hook
2018-10-16
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
CRANE SHAKE MEASUREMENT DEVICE, SHAKE STOPPING DEVICE, AND SHAKE STOPPING METHOD
European Patent Office | 2021
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