Safety razor apparatus

Details Safety razor apparatus Safety razor apparatus

1990-07-16

1991-07-09

Watts, Douglas D.

Cutlery

Razors

Detachable blade, guarded cutting edge

30 40, 30 41, 30 47, B26B 1900, B26B 2124, B26B 1904, B26B 2100

Patent

active

050293907

ABSTRACT:
An apparatus including elongate handle formed with a hollow cavity directed interiorly of the lower end of the handle wherein the hollow cavity includes an internally threaded lower end cooperative with a threaded shaft of a plug member to selectively contain replacement blades within the cavity. The cutting head includes a reciprocatable cleaning plate mounted orthogonally relative to the elongate cutting edges of the spaced cutting blades slidably mounted within the head. Each of the blades includes an elongate cutting edge defined by alternating edge thicknesses to maintain structural integrity of the cutting edge while permitting an efficient and effective shaving operation.

REFERENCES:
patent: 1333306 (1920-03-01), Gill et al.
patent: 1357863 (1920-11-01), Haggarty
patent: 2053550 (1936-09-01), Chodaczok
patent: 2442078 (1948-05-01), Deutsch
patent: 3972114 (1976-08-01), Chao et al.
patent: 4205437 (1980-06-01), Chen et al.
patent: 4226019 (1980-10-01), Sugiyama
patent: 4265015 (1981-05-01), Asano
patent: 4344227 (1982-08-01), Chen et al.
patent: 4937940 (1990-07-01), Mason

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