Hair shearing device

Details Hair shearing device Hair shearing device

1989-06-08

1991-02-05

Watts, Douglas D.

Cutlery

Cutting tools

Plural cooperating blades

30247, 30249, B26B 1500

Patent

active

049893220

ABSTRACT:
A hair shearing device is driven by a motor to duplicate the cut obtained by manually operated scissors. One blade of the hair shearing device is held stationary while the other blade is powered to cross over the stationary blade at a predetermined speed. The speed of the movable blade is controlled and is variable.

REFERENCES:
patent: 2621404 (1952-12-01), Koons
patent: 4328616 (1982-05-01), Andis
patent: 4329781 (1982-05-01), Schemmann et al.
patent: 4449300 (1984-05-01), Maledon
patent: 4532707 (1985-08-01), Allen
patent: 4578862 (1986-04-01), Braun
patent: 4602431 (1986-07-01), Keel
patent: 4628601 (1986-12-01), Van Slooten
patent: 4669189 (1987-06-01), Ullmann
patent: 4679322 (1987-07-01), Hunts

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