Workpiece cutting method and band-saw machine

Details Workpiece cutting method and band-saw machine Workpiece cutting method and band-saw machine

2011-04-26

2011-04-26

Peterson, Kenneth E. (Department: 3724)

Cutting

By endless band or chain knife

With programming means

C083S820000, C083S661000

Reexamination Certificate

active

07930963

ABSTRACT:
A workpiece cutting method utilizing a band-saw machine, includes the following steps of: guiding tooth tips of an endless band-saw blade provided on the band-saw machine in a direction of a workpiece by a band-saw blade guiding apparatus; and applying vibrations to the band-saw blade in a cutting direction to the workpiece so as to perform cutting of the workpiece by a vibration applying unit provided on the band-saw blade guiding apparatus.

REFERENCES:
patent: 3225801 (1965-12-01), Dunn et al.
patent: 3801089 (1974-04-01), Fukugami et al.
patent: 4127045 (1978-11-01), Blucher et al.
patent: 4766790 (1988-08-01), Harris
patent: 2006/0144202 (2006-07-01), Tokiwa et al.
patent: 56-107825 (1981-08-01), None
patent: 1-170523 (1989-12-01), None
patent: 9-300131 (1997-11-01), None
patent: 2003-305613 (2003-10-01), None
English Language Abstract of JP 2003-305613.
English Language Abstract of JP 56-107825.
English Language Abstract of JP 9-300131.
U.S. Appl. No. 10/578,440 to Aihara et al., filed May 5, 2006.

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