Cutting – With work immobilizer – Work-stop abutment
Patent
1993-07-06
1995-02-28
Seidel, Richard K.
Cutting
With work immobilizer
Work-stop abutment
83634, 83635, 836391, 83662, 83697, B26D 512, B26D 514
Patent
active
053926773
ABSTRACT:
A shingle cutting tool for cutting a shingle having a longitudinal edge, the shingle cutting tool making a cut across the shingle at a selectable angle transverse to the longitudinal edge thereof, the shingle cutting tool including a guide member, the guide member having a substantially upright surface for guiding the longitudinal edge of the shingle, and a cutting assembly, the cutting assembly being pivotally attached to the guide member and extending outward therefrom, the cutting assembly including a cutting base member, a cutting blade, the cutting blade having a cutting edge, the cutting edge opposing the base member, a reciprocating guide mechanism for guiding the cutting blade in a reciprocating fashion within a plane extending from the cutting base, and a pressure mechanism for exerting a pressure on the cutting blade to thereby bring the cutting edge into contact with the cutting base member. Alternatively, the pressure mechanism includes either a manually actuated lever mechanism or a pneumatic cylinder.
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patent: 5052256 (1991-10-01), Morrissey
patent: 5249495 (1993-10-01), Renk
Sevart John D.
Sevart Thelma L.
Baker David L.
Seidel Richard K.
Shack Robert A.
Woods Raymond D.
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