Band saw for cutting shaped pieces of bar stock

Details Band saw for cutting shaped pieces of bar stock Band saw for cutting shaped pieces of bar stock

1989-02-28

1990-05-22

Phan, Hien H.

Cutting

Tool engages work during dwell of intermittent workfeed

With means to produce plurality of work-feed increments per...

83270, 83277, 834092, 83452, 83789, 83794, 83801, 83810, 269 34, 269172, B23D 5308, B23D 5504, B23D 5508, B26D 1310

Patent

active

049267280

ABSTRACT:
The present invention relates to a band saw machine having the capability to produce finished piece parts by employing a rotatable collet and an index vise to rotate and longitudinally position the piece part, a band saw blade positioned in a blade twist assembly capable of making straight, angular, and arcuate cuts on the work piece, and a motor means to move the saw blade perpendicular to the work piece, all under the direction of a pre-programmed computer control.

REFERENCES:
patent: 2774131 (1956-12-01), Crane
patent: 3259155 (1966-07-01), Kawabata
patent: 3908723 (1975-09-01), Hill
patent: 4179966 (1979-12-01), Ginnow et al.
patent: 4574670 (1986-03-01), Johnson

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