Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1974-09-30
1976-07-13
Smith, Al Lawrence
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51131, B24B 704, B24B 716
Patent
active
039685985
ABSTRACT:
The grain processing machine of this invention includes a supporting member for supporting work to be processed, a first rotation drifting motor including a rotating shaft for rotating the supporting member in one direction, a rotating member for grain processing disposed opposite to the work to be processed, and a rotating shaft for the rotating member. The rotating shaft of the rotating member is offset from the rotating shaft of the supporting member. A second driving motor is provided for rotating the rotating member in the same directon as the supporting member in a way in which the path that an arbitrary point on the work makes on the rotating member is helical and the difference in the number of revolutions between the rotating member and the work to be processed is not more than 30% but more than 0%, and apparatus is provided for shifting the rotating shaft of the rotating member. The rotating member is rotated in the same direction as the holding means in a way in which a sliding locus of an arbitrary point of said work to be processed by the rotating member is helical and the difference in the number of rotations between the rotating member and the work to be processed is 30% or less.
REFERENCES:
patent: 1577137 (1926-03-01), Maynard
patent: 2195065 (1940-03-01), Wallace
patent: 2274332 (1942-02-01), Jarrett
patent: 2284056 (1942-05-01), Inoge
patent: 2415646 (1947-02-01), Luboshez
patent: 3564776 (1971-02-01), Aspden
patent: 3566544 (1971-03-01), Aspden
Canon Denshi Kabushiki Kaisha
Canon Kabushiki Kaisha
Godici Nicholas P.
Smith Al Lawrence
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