Cutlery – Razors – Detachable blade – guarded cutting edge
Patent
1995-05-12
1996-10-01
Payer, Hwei-Siu
Cutlery
Razors
Detachable blade, guarded cutting edge
30 50, B26B 2114
Patent
active
055601057
ABSTRACT:
A blade has an edge exposed between a blade rest and a cap. A guard element extending perpendicularly to a longitudinal direction with respect to the blade contacts with a plurality of points on the edge to define a space between the user's skin and the edge during shaving. The guard element is kept under tension and pressively contacts an upper surface of the edge to apply force acting against the cutting resistance of whiskers to the blade. The guard element has a dent portion under the blade to reduce the distance between the user's skin and the edge.
REFERENCES:
patent: 4914817 (1990-04-01), Galligan et al.
patent: 5063669 (1991-11-01), Althaus
patent: 5090124 (1992-02-01), Althaus
patent: 5410812 (1995-05-01), Althaus
Feather Safety Razor Co., Ltd.
Payer Hwei-Siu
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