Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1989-01-17
1991-03-19
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51283E, 51105R, 51106R, B24B 1900
Patent
active
049999559
ABSTRACT:
An apparatus for conically machining an optical fiber connector is disclosed which comprises a grinding wheel rotated at high speed, an optical fiber connector having end portion whose machining end face is confronted with the grinding wheel, and having an optical fiber along the central axis thereof, a supporting member for supporting the optical fiber connector, which supporting member is swingable towards the grinding surface of said grinding wheel, a driver for swinging the supporting member to cause the optical fiber connector to abut against the grinding wheel, a moving unit for linearly moving the grinding wheel along the axis of rotation of the grinding wheel until the machining end face of the optical fiber connector is shifted from the grinding wheel, a reference surface juxtaposed with said grinding wheel, to set said optical fiber connector, and a reciprocating rotation unit for rotating the optical fiber connector in a reciprocation mode through at least 360.degree. with the optical fiber at the center of rotation.
REFERENCES:
patent: 1256978 (1918-02-01), Causey
patent: 3114988 (1963-12-01), Garrison
patent: 3711997 (1973-01-01), Kushigian
patent: 4291502 (1981-09-01), Grimsby
patent: 4384431 (1983-05-01), Jackson
patent: 4776136 (1988-10-01), Abendschein
patent: 4839993 (1989-06-01), Masuko
Doy Toshiroh
Matsunaga Kazuo
Saito Kazuharu
Saito Tadao
Watanabe Junji
K.K. Sankyo Seiki Seisakusho
Nippon Telegraph
Schmidt Frederick R.
Shideler Blynn
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