About 3 results
https://drivepatents.com/patents/1087876 · 21 Apr 2004
The installation method has the travel wire cable (2) fed off from a supply drum mounted on a track-mounted installation machine via winch wheels (17,20) of a friction winch (13), providing a tension resistance (31) opposing the tensile force (30) which in...
https://drivepatents.com/patents/1092300 · 29 Oct 2003
The machine has a machine frame (2) movably mounted on rail bogies (3), a storage drum (14), a height-adjustable pulley (16) and a friction winch (15) with which a withdrawal resistance is produced when the conductor (10) is pulled from the storage drum to...
https://drivepatents.com/patents/1100480 · 13 Nov 2002
The method involves converting the mechanical energy produced by the traction force (25) generated by movement of the machine (1) on one side and mechanical fixing of one end of the cable (7) on the other into hydraulic energy for producing hydraulic press...