Cutting – Processes – Cut advances across work surface
Patent
1987-10-09
1989-04-11
Schran, Donald R.
Cutting
Processes
Cut advances across work surface
30272R, 30314, B26D 300, B26D 310, B26B 700
Patent
active
048195316
ABSTRACT:
A cutting tool includes a blade assembly with a blade mounted on a handle. A winch assembly is connected to the blade assembly and includes a cable wound on a drum. The drum is advanced by a drive ratchet subassembly and is connected at its free end to a hook. A method of separating a seam with the cutting tool includes the steps of anchoring the cable, inserting the blade in the seam and retracting the cable with respect to the blade whereby the blade is advanced through the seam.
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Schran Donald R.
Smith Scott A.
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