Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1975-07-16
1976-11-02
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51136, 51289R, B24B 520
Patent
active
039888614
ABSTRACT:
Apparatus for conditioning (i.e., lapping, pressure grinding or flash rolling) the surfaces of anti-friction rolling elements such as cylindrical rollers, needle rollers, barrel rollers or spherical rolling elements which comprises relatively movable plates complementarily channeled to provide tracks for passage between said plates of the elements to be conditioned, means for applying high uniform or variable pressure through said plates to said elements, means for applying abrasive material to the elements being conditioned, and means for actuating the plates, according to their design, for reciprocating movement to condition a low quality batch of elements or for continuous one-way movement to act on a succession of elements which may be recycled as required to achieve the desired result of high quality anti-friction rolling elements. Also the method of effecting the conditioning of such elements by the means described or equivalents thereof.
REFERENCES:
patent: 1486344 (1924-03-01), Hoke
patent: 1719964 (1929-07-01), Bruhl
patent: 1843979 (1932-02-01), Hoke
patent: 1932092 (1933-10-01), Hijo
patent: 2012555 (1935-08-01), Walker
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