The invention discloses a hydraulic brake release device. The hydraulic brake release device is characterized in that a brake lever is connected to a brake belt, a fulcrum of the brake lever is arranged on a brake support, a hydraulic oil cylinder is installed on the brake support, the tail end of the brake lever is connected with a hand-cranking jack through a pin shaft, the upper portion of the hand-cranking jack is connected to the brake support, a handle for driving the hand-cranking jack to rise and fall is arranged on the hand-cranking jack, and a lock screw is arranged on the hand-cranking jack. Compared with the prior art, the problems that an existing hydraulic brake release device is inconvenient to use, low in working reliability and complex in structure can be solved.
Hydraulic brake release device
2015-07-22
Patent
Electronic Resource
English
IPC: | B66D Haspeln , CAPSTANS |
European Patent Office | 2023
|European Patent Office | 2023
|European Patent Office | 2023
|European Patent Office | 2025