Outer blade for electric shaver

Details Outer blade for electric shaver Outer blade for electric shaver

1974-03-20

1976-07-06

Smith, Al Lawrence

Cutlery

Razors

With cooperating shearing blades

3034651, B26B 1904

Patent

active

039673731

ABSTRACT:
A net-shaped outer blade for reciprocating type electric shaver having an improved new pattern of hair inlet holes is provided. In a metal lamina as the outer blade body, a number of hair inlet holes including slit-shaped and round-shaped types is formed between adjacent ones of a plurality of ribs which are spaced at a proper interval with continuously varying spacing. The length dimension of the hair inlet holes is varied thus depending on the varying spacing between the ribs, and their lengthwise direction is made the same with each other. The area of the respective holes is advantageously made substantially equal to one another.

REFERENCES:
patent: 3696508 (1972-10-01), Messinger
patent: 3815232 (1974-06-01), Liska

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