Cutlery – Razors – With cooperating shearing blades
Patent
1992-08-18
1993-11-02
Phan, Hien H.
Cutlery
Razors
With cooperating shearing blades
30 431, 30 4391, B26B 1912
Patent
active
052574563
ABSTRACT:
The invention is directed to an electric shaving apparatus having a housing and a shaving head assembly which is adapted to pivot relative to the housing about a pivotal axis Z and is comprised of a shaving plane formed by at least one outer cutter having arcuate extensions to the longitudinal sides of the shaving head frame, and of at least one inner cutter operatively associated with the outer cutter and driven by a drive mechanism, wherein the inner cutter is coupled to the drive mechanism arranged in the housing by means of a coupling member in a manner permitting pivotal movement about the pivotal axis Z.
REFERENCES:
patent: 3858314 (1975-01-01), Brenneman
patent: 4219930 (1980-09-01), Franko et al.
patent: 4292737 (1981-10-01), Packham
patent: 4492024 (1985-01-01), Jacobson
patent: 4796359 (1989-01-01), Oprach et al.
patent: 4797997 (1989-01-01), Packham
patent: 4845847 (1987-07-01), Yasunaka et al.
patent: 4930217 (1990-06-01), Wolf et al.
Braun Gebhard
Durr Helmut
Eichhorn Reinhold
Franke Wolfgang
Braun Aktiengesellschaft
Heyrana, Jr. Paul M.
Phan Hien H.
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