Cutlery – Razors – With cooperating shearing blades
Patent
1982-06-15
1984-01-31
Kazenske, E. R.
Cutlery
Razors
With cooperating shearing blades
30 437, 30 438, 30 439, B26B 1902
Patent
active
044281170
ABSTRACT:
A reciprocating type electric shaver comprises an inner-blade mount holding many inner blades and connected to a first driver-element converting rotary motion of a motor into reciprocating motions and an outer blade connected to a second driver-element reciprocated at a mechanical phase reverse to the first driver-element so that the inner blades and outer blade can slidably engage with each other mutually at mechanically reverse phase and the relative momentum of the outer blade with respect to the inner blades can be enlarged.
REFERENCES:
patent: 2590452 (1952-03-01), Peterson
patent: 3903597 (1975-09-01), Cobarg
patent: 4174569 (1979-11-01), Schenk et al.
Hamashima Tetsuo
Horii Sadashige
Imai Hirozoh
Fridie, Jr. William
Kazenske E. R.
Matsushita Electric & Works Ltd.
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