Gear cutting – milling – or planing – Milling – Including means to infeed work to cutter
Patent
1982-10-28
1985-05-07
Bilinsky, Z. R.
Gear cutting, milling, or planing
Milling
Including means to infeed work to cutter
144134A, 408112, 408 97, 409184, B23C 106, B23C 900
Patent
active
045155054
ABSTRACT:
A pressure foot assembly is provided which makes use of a pressure ring mounted in a manner which allows it to float laterally around an end mill cutter which is used to delete circuit lands on a subcomposite printed circuit panel. Enough pressure is provided to keep the ring from rotating and allows the ring to impart a concentrated force very close around the cutter, thus holding the deleted circuit line in place during cutting and keeping cutting burrs to a minimum.
REFERENCES:
patent: 3332462 (1967-07-01), Williams
patent: 4158987 (1979-06-01), Smith
patent: 4185378 (1980-01-01), Machida
patent: 4244669 (1981-01-01), Puritz et al.
patent: 4251174 (1981-02-01), Satler et al.
Frisbie Richard C.
Houser David E.
Morenus Richard J.
Thomas Edwin L.
Bilinsky Z. R.
Bouchard John H.
International Business Machines - Corporation
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