Dry shaver foil heads

Details Dry shaver foil heads Dry shaver foil heads

1977-11-03

1979-01-16

Smith, Gary L.

Cutlery

Razors

With cooperating shearing blades

3034651, B26B 1902

Patent

active

041342020

ABSTRACT:
A dry shaver foil head comprising a frame having arcuate support surfaces at opposite ends, and a part-cylindrical foil having opposite arcuate end portions respectively seated on said arcuate support surfaces. One longitudinal edge portion of the foil is attached to the frame by hooks, on the reinforced foil edge portion, hooked over a rigid rod also serving as the hinge pin which hinges the shaver head to a shaver body. The other longitudinal edge portion of the foil is attached to the frame by hooks, on the reinforced foil edge portion, hooked over a resilient rod at points spaced from points where the resilient rod is held by the frame. The resilient rod is thereby resiliently curved to maintain the foil in a state of significant tension to seat the foil on the frame in a substantially rigid part-cylindrical shape.

REFERENCES:
patent: 3440725 (1969-04-01), Messinger
patent: 3997969 (1976-12-01), Czerner
patent: 4009518 (1977-03-01), Locke

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