Electric shaver cutter of improved efficacy

Details Electric shaver cutter of improved efficacy Electric shaver cutter of improved efficacy

1976-02-19

1976-12-28

Smith, Gary L.

Cutlery

Blades

Razor blade

B26B 1904

Patent

active

039992969

ABSTRACT:
The efficacy of an electric shaver cutter of the vibratory type is improved by providing a region proximate but not at the cutting edge which differs in thickness from the adjacent portions of the cutter. The difference in thickness results in changes in the vibratory amplitude and frequency of the cutter.

REFERENCES:
patent: 3064348 (1962-11-01), Wahl

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