Cutting – With means to convey work relative to tool station – Cut made parallel to direction of and during work movement
Patent
1987-11-02
1988-12-20
Yost, Frank T.
Cutting
With means to convey work relative to tool station
Cut made parallel to direction of and during work movement
83575, 83639, 83687, B26D 512, B26D 718
Patent
active
047918438
ABSTRACT:
An apparatus for punching holes into sheet materials, and more particularly, a high speed punching apparatus of the so-called bullet punch type for the sequential punching of holes into an advancing web or sheet of paper, plastic or other film material through the intermediary of a high-speed projectile reciprocatively piercing through the material.
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Herrington Fox J.
Holland Richard A.
Gilman Michael G.
Jones Eugenia A.
McKillop Alexander J.
Mobil Oil Corporation
Speciale Charles J.
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