Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1991-03-04
1991-08-13
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51209DL, 51168, B24D 1700, B24B 716
Patent
active
050385240
ABSTRACT:
A grinding and polishing machine (11) which includes a grinding section (15), a polising 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: 2641878 (1953-06-01), Radabaugh
patent: 2749684 (1956-06-01), Schuhmann
patent: 4798025 (1989-01-01), Lokken et al.
Densow-Low Wanda K.
Gudmestad Terje
Hughes Aircraft Company
Lavinder Jack
Schmidt Frederick R.
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