Enhanced cutting system for electric dry shavers

Details Enhanced cutting system for electric dry shavers Enhanced cutting system for electric dry shavers

1991-07-15

1992-07-07

Watts, Douglas D.

Cutlery

Blades

Razor blade

30 4392, B26B 1904

Patent

active

051271630

ABSTRACT:
By providing an apertured foil for dry shavers having a natural radius of curvature which is defined by an elongated axis that is parallel to the longitudinal axis of the cutting blade assembly associated therewith, a substantially improved cutting system is attained. By employing the apertured foil of this invention, the apertured foil naturally wraps tightly about the cutting edges of the cutting blades and remains in close, following contacting interengagement therewith during use. In this way, close contacting interengagement of the apertured foil with the cutting edges of the cutting blades is maintained throughout the shaving use and substantially enhanced cutting results and comfort are realized.

REFERENCES:
patent: 3967373 (1976-07-01), Sakai et al.

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