Boots – shoes – and leggings
Patent
1990-05-11
1991-08-27
Yost, Frank T.
Boots, shoes, and leggings
83 33, 83 767, 83 769, 83789, 83796, 83800, B23D 5304, B26D 146
Patent
active
050439073
ABSTRACT:
A band saw having a controller responsive to sensing signals as to operating parameters of the saw to generate a material distribution profile during a first cut of a piece of bar stock is disclosed. During subsequent cuts, the controller for the band saw operates control circuits for blade cutting force, blade feed rate and blade speed to maintain a desired, usually constant, material cutting rate of the bar stock, notwithstanding changes in bar stock cross section and changes in band saw geometry during the cut. A method is disclosed in which operating parameters are sensed, a distribution profile generated, and the profile employed during subsequent cuts to control the operating parameters for optimum cutting efficiency.
REFERENCES:
patent: 3575074 (1971-04-01), Aizawa
patent: 4016787 (1977-04-01), Sugimoto
patent: 4170915 (1979-10-01), Sato
patent: 4432260 (1984-02-01), Saurai et al.
patent: 4437367 (1984-03-01), Hauser
patent: 4481845 (1984-11-01), Sakurai et al.
patent: 4481849 (1984-11-01), Aoyagi
patent: 4534247 (1985-08-01), Taguchi
patent: 4557168 (1985-12-01), Tokiwa
patent: 4700597 (1987-10-01), Taguchi
patent: 4805500 (1989-02-01), Saito et al.
patent: 4901612 (1990-02-01), Harris
HEM, Inc.
Peterson Kenneth E.
Yost Frank T.
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