Method and apparatus for cutting sheet material with a cutting w

Details Method and apparatus for cutting sheet material with a cutting w Method and apparatus for cutting sheet material with a cutting w

1980-07-10

1983-02-15

Yost, Frank T.

Cutting

Processes

With subsequent handling

83 28, 83 56, 83 71, 83 98, 83451, 83925CC, D06H 700, G06F 1546

Patent

active

043734120

ABSTRACT:
An automatically controlled cutting machine for cutting sheet material employs a cutting wheel and a hard, smooth and continuous surface on which the sheet material is spread for cutting. To prevent shifting during cutting, the material is releasably attached to the support surface by adhesives, freezing, electrostatics and other securing means. The cutting wheel is forced downwardly against the hard support surface by a number of means to insure severing of the sheet material and may be ultrasonically vibrated to facilitate the severing process.

REFERENCES:
patent: 2109889 (1938-03-01), Morin
patent: 2378033 (1945-06-01), Pash
patent: 2538972 (1951-01-01), Magnani
patent: 2683489 (1954-07-01), Jackman
patent: 3470782 (1969-10-01), Acker
patent: 3496817 (1970-02-01), Staats et al.
patent: 3726165 (1973-04-01), Hendrickson
patent: 3772949 (1973-11-01), Pavone et al.
patent: 3776072 (1973-12-01), Gerber et al.
patent: 3872786 (1975-03-01), Holton
patent: 3893881 (1975-07-01), Gerber et al.

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