Hair clipper having moving lower blade

Details Hair clipper having moving lower blade Hair clipper having moving lower blade

2008-03-11

2008-03-11

Hail, III, Joseph J. (Department: 3723)

Cutlery

Cutting tools

Plural cooperating blades

C030S208000, C030S209000, C030S215000, C030S216000, C030S217000, C030S219000, C030S223000

Reexamination Certificate

active

07340839

ABSTRACT:
Disclosed is a hair clipper having a moving lower blade, in which the lower blade moves so that upper and lower blades reciprocate in opposite directions and cross each other. In the hair clipper, an eccentric cam is connected to a rotary shaft of a motor installed in a main body, and an eccentric shaft formed on the eccentric cam is inserted into a fixing groove formed in an upper blade fixing plate and vibrates horizontally, the lower blade is mounted on a blade support, such that the lower blade can move horizontally, and is fixed to one end of a link, the central portion of which is fixed to the blade support, and the other end of which is fixed to the lower surface of an upper blade fixing plate, to which an upper blade is fixed, and thus, when the upper blade fixing plate vibrates horizontally by the rotation of the motor, the lower blade vibrates on the blade support by the link in the direction opposite to the vibration of the upper blade.

REFERENCES:
patent: 2630628 (1953-03-01), Hall
patent: 6141878 (2000-11-01), Eslambolchi et al.

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