Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1989-06-16
1990-11-06
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51326, 511255, B24B 100
Patent
active
049675184
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: 3841031 (1974-10-01), Walsh
patent: 4536992 (1985-08-01), Hennenfent
Denson-Low Wanda K.
Hughes Aircraft Company
Lavinder Jack W.
Schmidt Frederick R.
Szabo Joseph E.
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