Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1988-11-07
1990-03-06
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
511255, 51216LP, 51217S, 51234, B24B 700
Patent
active
049054155
ABSTRACT:
A grinding and polishing machine (11) which includes a grinding section (15), a polishing section (17), a fixture (19) and a fixture bearing assembly (21). Fiber optic termini (169) are retained in the fixture (19) so that distal ends (185) of optical fibers (177) and end faces (181) can be ground by a grinding abrasive (80) and polished by a polishing abrasive (91). The distal ends (185) and the end faces (181) prevent contact between the fixture (19) and the grinding abrasive (80) and the polishing abrasive (91).
REFERENCES:
patent: 2511449 (1950-06-01), Springman
patent: 2603041 (1952-07-01), Bowen
patent: 3149443 (1964-09-01), Bergmann et al.
patent: 4498260 (1985-02-01), Doty
patent: 4536992 (1985-08-01), Hennenfent
patent: 4539776 (1985-09-01), Weaver, Jr.
Denson-Low Wanda K.
Hughes Aircraft Company
Lavinder Jack W.
Schmidt Frederick R.
Szabo Joseph E.
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