B - Operations – Transporting – 24 – D
Patent
B - Operations, Transporting
24
D
57/12, 51/146
B24D 3/20 (2006.01) B24D 3/28 (2006.01) B24D 3/34 (2006.01)
Patent
CA 1282964
Abrasive Wheels Abstract An abrasive wheel comprised of abrasive granules dispersed throughout and adhered in a matrix with a binder system which comprises a blend of a tough adherent binder and a smear-reducing quantity of a smear-reducing compatible polymer. An abrasive wheel having abrasive granules adhered by the binder without the compatible polymer has a tendency to smear onto the surface of a workpiece when rotated there- against under heat-generating conditions such as high wheel to workpiece pressure and surface speed.
501240
Barnett Scott L.
Fariss Gary M.
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
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