Cutlery – Razors – Detachable blade – guarded cutting edge
Patent
1992-09-14
1993-05-04
Yost, Frank T.
Cutlery
Razors
Detachable blade, guarded cutting edge
30 87, B26B 2114
Patent
active
052069958
ABSTRACT:
An improved safety razor comprises an elongate shank having a blind bore at the top thereof, a closure member removably secured to the elongate shank for closing off the bore of the shank, a blade carriage pivotably mounted on the closure member and a compression spring for biasing the blade carriage in one direction. The blade carriage includes a blade carrying head an elongate lever extending rearwardly from the head to its pivot point. The blade carriage is subjected to pivotal movement between a first position in which the lever of the blade carriage is substantially perpendicular to the axis of the shank and a second position which is angularly spaced a predetermined degree from the first position.
REFERENCES:
patent: 2676396 (1954-04-01), Testi
patent: 3685150 (1972-08-01), Risher
patent: 3740841 (1973-06-01), Risher
patent: 4266340 (1981-05-01), Bowman
patent: 4288920 (1981-09-01), Douglas et al.
patent: 4347663 (1982-09-01), Ullmo
Payer Hwei-Siu
Yost Frank T.
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