Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1992-09-01
1994-04-12
Rose, Robert A.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51289S, 51130, B24B 1106
Patent
active
053014707
ABSTRACT:
In a ball lapping machine in which balls are machined by lapping between two lapping plates, namely a stationary plate and a turn table, the structure is arranged with a central shaft having a common center line with a sleeve rotative around the center shaft, a housing supporting the sleeve rotatively, a stationary plate on which the aforesaid central shaft is mounted, and the turn table on which the aforesaid sleeve is mounted. With such structure, the aforesaid center line is made inclinable at appropriate angles to the vertical.
REFERENCES:
patent: 1418887 (1922-06-01), Sellew
patent: 3924356 (1975-12-01), Kitchel
patent: 3984945 (1976-10-01), Messerschmidt
patent: 4069621 (1978-01-01), Gheorghe et al.
NSK Ltd.
Rose Robert A.
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