Cutlery – Razors – Combined
Patent
1990-12-06
1991-10-08
Yost, Frank T.
Cutlery
Razors
Combined
30200, 30210, 30216, B26B 1900, B26B 1902, B26B 1912, B26B 1910
Patent
active
050541994
ABSTRACT:
A motor-driven hair cutter is provided with a main cutter and a trimmer at a front end of an elongated housing. Each of the main cutter and the trimmer is a reciprocatory cutter comprising a toothed stationary blade and a toothed movable blade driven to reciprocate in hair shearing engagement with the stationary blade. The trimmer is movable between a retracted position in which a cutting edge of the trimmer is behind a cutting edge of the main cutter and a projected position in which the cutting edge of the trimmer projects forwardly of the main cutter so that the trimmer alone can be used. The trimmer blades are formed to be smaller in thickness as well as in cutting edge width than those of the main cutter blades in order to facilitate a delicate trimming of hairs in a restricted area of a user's head by the trimmer.
REFERENCES:
patent: 4283848 (1983-08-01), Messinger et al.
patent: 4393585 (1983-07-01), Nagelkerke
patent: 4614036 (1982-09-01), Haraguchi
patent: 4776095 (1988-10-01), Tsujimoto et al.
patent: 4845847 (1989-07-01), Yasunaka et al.
Fujikawa Shoji
Ogawa Hitoshi
Heyrana Sr. Paul M.
Matsushita Electric & Works Ltd.
Yost Frank T.
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