| 摘要 |
Transmission mechanism (6,8) is coupled to the appropriate transverse beam (23) of the shank. The transverse beam (23) features an extension (24) which adjoins the transmission mechanism on the point it is connected to a longitudinal beam (22) of the shaft. The extension (24) is equipped with a serration running in the direction (20) of the to-and-fro motion of the shank. A counter serration engates with the serration and the serrations are clamped into each other. The loss incorporates a machine frame (2) and a shank drive machine (3) in addition to several shanks. The shank machine (3) incorporates a drive lever (6) for each drive lever (6) and a traction clamp (7) coupled to the lever. A traction rope (8) consisting of two sections (8a,8b) is pressed against the traction clamp. The traction rope is led via a stationary roll (9) to a point at which it is coupled to the shank. The traction rope is guided via a swivelling arc rocker arm, on which it is also fastened. The shank (4) contains two longitudinal beams (21,22), which are connected to each other Via transverse beams. |
