| 摘要 |
<p>Drive means for a chain saw with low vertical extent for timber harvesting vehicles, comprising a drive motor (13), a holder (16) with clamping means (17) for clamping a chain saw guide bar (18), a bearing assembly (15) allowing the holder to rotate in relation to the motor and a swivel device (21) to convey liquid from the motor to the guide bar through closed channels and grooves, where the bearing assembly (15) and the swivel device (21) have large inner diameters and are mounted concentrically around the motor (13).</p> |
