Cutlery – Scratching implements
Patent
1976-09-29
1977-06-21
Smith, Al Lawrence
Cutlery
Scratching implements
3016495, 33 32B, B26B 308, B26D 308
Patent
active
040301958
ABSTRACT:
The guide has a four sided cam, and a face of the cam engages the marginal side edge of a sheet placed on a work table. A square rod is slidably received in an axial opening in the cam, to be clamped in a predetermined position for scoring parallel the sheet edge. The rod is adapted to be inserted in four different orientations, with the result that the scoring tool is located at four different heights above the work table. This geometry sheets of four different thickness to be conveniently scored to a predetermined depth. A second rod holds a second tool suitable for scoring a second material.
REFERENCES:
patent: 41797 (1864-03-01), Van Deventer
patent: 3120055 (1964-02-01), Baber
patent: 3191464 (1965-06-01), Demler
patent: 3812748 (1974-05-01), Nausbaum
patent: 3875664 (1975-04-01), Diner
Peters J.C.
Smith Al Lawrence
The Fletcher-Terry Company
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