| 摘要 |
<p>Clamping device for mounting a chain saw guide bar to two threaded bolts protruding from a chain saw machine unit with the guide bar center line parallel to but offset from a line through the bolts, where the guide bar is made with a slot (14) with a width substantially larger than the bolt diameter, and with one or more inserts (17) in the slot, said inserts having holes fitting the bolts and being locatable in a position where the holes are offset from the center line (16) of the slot.</p> |
