Cutlery – Razors – With blade-moving means
Patent
1989-03-23
1990-04-10
Watts, Douglas D.
Cutlery
Razors
With blade-moving means
30 86, B26B 1928
Patent
active
049148168
ABSTRACT:
An electric shaver having a handle, and a shaver head having a cutting blade, which is movably carried on the handle. A battery and electric motor are mounted in the handle. A drive member on the motor provides reciprocating movement to a pivotally mounted weight member in the shaver head. The arrangement is such that the weight member reciprocates back and forth at a high rate of speed and inparts reciprocatory, simple harmonic motion to the cutting blade carried by the shaver head. The cutting action is characterized by minimal movement in any direction except essentially linearly, substantially parallel to the blade. Improved shearing action of the hairs is realized, together with minimum tendency for pulling or tearing of the skin. Undesirable irritation, and the development of "nicks" are thereby significantly reduced.
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Chateauneuf Leo
Fenn Lawrence E.
Lehmann H. Gibner
Lehmann K. Gibner
Watts Douglas D.
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