Cutlery – Razors – Detachable blade – guarded cutting edge
Patent
1987-10-01
1989-11-14
Watts, Douglas D.
Cutlery
Razors
Detachable blade, guarded cutting edge
30 87, B26B 2114
Patent
active
048798118
ABSTRACT:
The safety razor includes a first handle for gripping by the hand of the person shaving and a second handle carrying a blade head. The handles are hingedly connected by a hinge pin at nested handle ends and a coil or other spring around the hinge pin at the hinge joint biases the second handle in a direction toward the skin of the person shaving. The nested first and second handles are configured adjacent the hinge joint to give the impression of a single handle. Biasing of the second handle adjacent the hinge joint allows erratic or uneven application of the blade head on the face to be accommodated and provides improved control of shaving pressure.
REFERENCES:
patent: 1719675 (1929-07-01), Sirch
patent: 2028011 (1936-01-01), Raymond
patent: 2037849 (1936-04-01), Brown
patent: 2748470 (1956-06-01), Borden
patent: 3685150 (1972-08-01), Risher
patent: 3740841 (1973-06-01), Risher
patent: 3935639 (1976-02-01), Terry et al.
Timmer Edward J.
Watts Douglas D.
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