Knife blade support unit

Details Knife blade support unit Knife blade support unit

1975-04-21

1976-06-29

Smith, Al Lawrence

Cutlery

Cutting tools

With guard and/or guide

30317, 30330, 30334, 30335, B26B 108, B26B 308

Patent

active

039655750

ABSTRACT:
Blade support unit, for receiving a replaceable blade, includes a blade receiving slot defined by a rigid base member and a second flexible member, the members having blade engaging surfaces and being maintained with fixed separation equal to the blade thickness along a first edge of the slot. A clamping member passes through extensions of the members beyond the slot boundaries, and an elongated tightening lever engages the clamping member so that force applied to the lever is transferred through the clamping member to clamp the blade between the two members.

REFERENCES:
patent: 1567943 (1925-12-01), Grush
patent: 1667867 (1928-05-01), Mosley
patent: 2215216 (1940-09-01), Gits et al.
patent: 2521291 (1950-09-01), Green
patent: 2601523 (1952-06-01), Hill
patent: 3058215 (1962-10-01), Williams
patent: 3478427 (1969-11-01), Tims
patent: 3488843 (1970-01-01), Tims

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