The invention discloses a crane and a brake thereof. The brake comprises pushers, lever systems, friction plate supports, friction plates, brake springs, bases and hinge pin type pressure sensors. The hinge pin type pressure sensors are connected with the friction plate supports and the lever systems, and brake force or brake torque of the brake is monitored by the hinge pin type pressure sensors. The crane and the brake have the advantages that the safety and the reliability of the crane can be improved.
Crane and brake thereof
2015-04-08
Patent
Electronic Resource
English
IPC: | B66D Haspeln , CAPSTANS |
Crane hoisting mechanism brake balance compensation device and brake composed thereof
European Patent Office | 2015
|