The design of a disc braking system for a Colliery shaft winding engine
1977
88, 8 Bl.
graph. Darst.
Theses
English
Brakes for colliery winding engines
Engineering Index Backfile | 1909
Engineering Index Backfile | 1943
|Electromagnetic braking device, winding engine, and elevator equipment
European Patent Office | 2015
|