| 摘要 |
<p>The slot cutter (1) is attached on a winding rope of the hoist of a support device and is connected over an energy strip with the energy supply station of the support device and is vertically guided on guide post. A cutter arm (4) with a cutter head (5) is pivot supported around the axis of a drive sprocket (3) on the slot cutter with a drive unit (2), on which the drive sprocket lies. An endless cutter linkage (9) is guided over the drive sprocket, the cutter arm and a deflecting sprocket, which lie on a shaft (7) of the cutter head. An independent claim is also included for a slot cutting method for manufacturing suspension-supported earth slots.</p> |
