Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1975-02-07
1976-04-27
Smith, Al Lawrence
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 2K, 511659, B24B 700
Patent
active
039524566
ABSTRACT:
The disclosure embraces a method of and apparatus or grinding machine particularly for grinding or sharpening the teeth of rotary cutters or cutting tools, the apparatus including a reciprocable ram mounting a rotatable grinding wheel, a vertically movable work or cutter supporting means and a work or cutter indexing means, the reciprocable ram, the feeding means for the grinding wheel, the movable cutter supporting means and the cutter indexing means each being driven or actuated by a hydraulically actuated rotary motor individual to each of these instrumentalities and controlled by means operable to effect automatically the grinding of all of the teeth of a cutter or cutting tool.
REFERENCES:
patent: 2629972 (1953-03-01), Garrison
patent: 2874517 (1959-02-01), Markle
patent: 3136093 (1964-06-01), Deprez
patent: 3146551 (1964-09-01), Carlsen
Garrison Clifford L.
Garrison Rollo L.
Leathley Burton R.
Snyder Richard F.
Ernsberger Harry O.
Oliver Instrument Company
Smith Al Lawrence
Smith Gary L.
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