Cutting – Means to drive or to guide tool – With simple rectilinear reciprocating motion only
Patent
1988-12-14
1992-02-25
Yost, Frank T.
Cutting
Means to drive or to guide tool
With simple rectilinear reciprocating motion only
83582, 83628, 83694, 83697, B26D 109
Patent
active
050902857
ABSTRACT:
A sheet cutter comprises a fixed cutting member; a movable cutting member whose cutting edge slopes so that the movable cutting member has a V-shaped extension and/or notch; and a control member for controlling the stroke of the movable cutting member, whereby the movable cutting member is moved to overlap with the fixed cutting member to shear a sheet at a predetermined portion thereof.
REFERENCES:
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patent: 959035 (1910-05-01), Taylor
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patent: 2408363 (1946-10-01), Beckman et al.
patent: 3064512 (1962-11-01), Zurlo
patent: 3279295 (1966-10-01), Teplitz
patent: 3552251 (1971-01-01), Neff et al.
patent: 3956954 (1976-05-01), Edwards
patent: 4651609 (1987-03-01), Dobring et al.
patent: 4651610 (1987-03-01), Schwelling
Hitachi Metals Ltd.
Smith Scott A.
Yasugi Seimitsu Co., Ltd.
Yost Frank T.
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