Cutlery – Cutting tools – Adjustable blade
Patent
1975-08-28
1976-11-30
Smith, Al Lawrence
Cutlery
Cutting tools
Adjustable blade
30296A, B26B 104, B26B 308
Patent
active
039940667
ABSTRACT:
A blade receiver and a handle, having opposed abrasive surfaces, are connected by a screw and a nut whereby the screw and nut are operable to press the abrasive surfaces together. The blade receiver includes a chuck and collet where a blade of the knife is removeably retained.
REFERENCES:
patent: 1917779 (1933-07-01), Stowell
patent: 2507872 (1950-05-01), Unsinger
patent: 3158411 (1964-11-01), Moulin
patent: 3922784 (1975-12-01), Prince
Lawrence Peska Associates Inc.
Peters J. C.
Smith Al Lawrence
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