The invention discloses a portable buffering lifting hook. The portable buffering lifting hook comprises a connection rod and lifting hooks, wherein a sleeve is arranged among the connection rod and the lifting hooks; the lifting hooks are symmetrically arranged at the both sides of the sleeve; the lifting hooks are connected with the sleeve through pin shafts; tension springs are arranged between the two lifting hooks; the tension springs are symmetrically arranged at the tops of the lifting hooks; a thread is arranged on the connection rod; a nut is arranged at the lower part the sleeve. The portable buffering lifting hook disclosed by the invention is reasonable in structural design, capable of buffering a lifted object through the action of the tension springs, and capable of adjusting the up-and-down heights of the lifting hooks to adapt to the use needs in different environments, and thus the application range is expanded and popularization and use are facilitated.
Portable buffering lifting hook
2015-04-01
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Draw arm top-mounted lifting hook structure with buffering function
European Patent Office | 2023
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