Rotatable utility knife

Details Rotatable utility knife Rotatable utility knife

1989-06-27

1990-12-04

Watts, Douglas D.

Cutlery

Combined cutlery or combined with ancillary feature

With skin-removal means

30162, 30355, 7158, B25F 300, B26B 306, B26B 902, B26B 1100

Patent

active

049743201

ABSTRACT:
An improved utility knife including a handle with a razor cutting blade end and a toothed cutting wheel end. An alternate embodiment includes a necked handle with a toothed cutting wheel affixed to a retractable arm which thereby allows the toothed cutting wheel to be retracted within the handle. A measuring device retention means is located near the toothed cutting wheel such that drywall can be measured and scored at the same time.

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patent: 3286351 (1966-11-01), McAlister
patent: 4068375 (1978-01-01), Rathban et al.
patent: 4586256 (1986-05-01), Weimann
patent: 4783867 (1988-11-01), Tsao
patent: 4794692 (1989-01-01), Wang

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