The invention relates to a bearable opening hook, which comprises a hook main body, an opening-closing lip and an opening pull rod, wherein main lining plates are symmetrically arranged on the front side surface and the rear side surface of the hook main body, the opening-closing lip is arranged on one side of the lower part of the hook main body, the upper end of the opening-closing lip is connected with the two main lining plates through a rotating shaft I, an openable suspension hole is formed by the opening-closing lip and the hook main body, a pair of pull lining plates are distributed on the upper side of the opening-closing lip side by side, the opening pull rod is arranged between the two pull lining plates, the upper end of the opening pull rod extends between the two main lining plates and is connected with the main lining plates through a rotating shaft II, a rotating shaft III penetrating the two pull lining plates and the opening pull rod is arranged on one side of the rotating shaft II side by side, the upper end of the outer side of the opening-closing lip extends the lower end between the two pull lining plates and is connected with a rotating shaft IV, and a pluggable safety pin extends between the opening pull rod and the two main lining plates when the side wall of the opening-closing lip is closely attached to the side wall of the hook main body. The bearable opening hook is simple to produce, exquisite in structure and high in overall strength, and the remote control of the opening hook can be realized.
Bearable opening hook
08.04.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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