| 摘要 |
The device has a winded tube (2) maintained on both sides by a support flange (3). A manual driven winch (14) controls the tube across a rotating motor (5). An adjustment unit is placed in an axial position from the winch with respect to the flange. The axial position is at side of tubes end receiving the motor. The adjustment unit is defined by an assembly unit axially sliding the winch with respect to flange. |
