B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
B23B 31/02 (2006.01) B24B 3/60 (2006.01) B24B 45/00 (2006.01)
Patent
CA 2132798
A holder device for use in a motor driven grinding machine for grinding button bits. The grinding machine has an output shaft formed with an axially extending passageway for receiving a stem attached to and extending outwardly from a grinding cup. The shaft has interengaging drive means for driveably engaging the grinding cup to the free end of the shaft. An O-ring engages between the stem and the passageway for removably retaining the stem in the passageway.
Sjolander Bo
Sjolander Robert
Blaney Mcmurtry Llp
C.m.e. Blasting & Mining Equipment Ltd.
LandOfFree
Holder device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Holder device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Holder device will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1384471