Dryshaving apparatus

Details Dryshaving apparatus Dryshaving apparatus

1979-02-07

1980-12-23

Smith, Gary L.

Cutlery

Razors

With cooperating shearing blades

B26B 1902

Patent

active

042402000

ABSTRACT:
A dryshaving apparatus in which a shaving head and an oscillating-armature motor constitute an assembly. This assembly is mounted in the housing of the dryshaving apparatus by elastic elements only, at least one elastic element being a strip-shaped integral hinge extending transversely to the oscillating movement and connected at one end to the assembly and at its other end to the housing. The assembly together with the elastic elements has a mechanical resonant frequency less than the oscillation frequency, divided by .sqroot.2, of the parts of the assembly performing the oscillating movement.

REFERENCES:
patent: 2565697 (1951-08-01), Odstroil
patent: 2986662 (1961-05-01), Wahl
patent: 3076108 (1963-01-01), Oliver
patent: 3077663 (1963-02-01), Tann
patent: 3521093 (1970-07-01), Harms
patent: 3555676 (1971-01-01), Bauer
patent: 3898732 (1975-08-01), Krainer
patent: 3906263 (1975-09-01), Chen
patent: 3946486 (1976-03-01), Locke
patent: 3962783 (1976-06-01), Rentema
patent: 4030573 (1977-06-01), Buzzi
patent: 4065977 (1978-01-01), Buzzi

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