| 摘要 |
PCT No. PCT/DE87/00551 Sec. 371 Date Apr. 14, 1989 Sec. 102(e) Date Apr. 14, 1989 PCT Filed Nov. 28, 1989 PCT Pub. No. WO88/04219 PCT Pub. Date Jun. 16, 1988.An angle grinder comprising a hollow drive shaft with a counterflange mounted at an end thereof, a spindle extending through the drive shaft and coupled thereto for joint rotation therewith and an axial displacement relative thereto and having a threaded end portion for receiving thereon a clamp nut cooperating with the counterflange for clamping a grinding wheel therebetween, and a slidable wedge extending transversely through the drive shaft and the spindle and having an inclined surface displaceable along respective inclined surfaces of the drive shaft and the spindle to provide for axial displacement of the spindle relative to the drive shaft.
|
