Patent ID: 7509743
Filing Date: 2009-03-31
Classification: B26B

Abstract:
1. An electric hair clipper comprising a pin cam adapted to be operated by a drive motor received in a clipper body, and a movable blade adapted to be reciprocated by the pin cam to perform a hair cutting operation, further comprising: a drive bolt mounted in a lower region of the body, and having one end provided with a joint member, which is connected to a shaft of an operating motor, and the other end penetrated through an insertion hole of a Z-shaped plate, the drive bolt being formed with screw threads at approximately a half of an outer peripheral surface, a tension spring being mounted around the remainder of the outer peripheral surface of the drive bolt; a nut member configured to allow the drive bolt to be penetrated therethrough, the nut member being formed at an inner peripheral surface thereof with screw grooves; a connection link having an upper portion through which the nut member fixedly penetrates, and a lower end fastened to a comb cap by use of a bolt, the comb cap being attached to an outer surface of the body; a shock-absorbing spring having one end attached to a plate fixed at a front location of an inner bottom surface of the body, and the other end attached to a shock-absorbing bar; and Up and Down switches formed at opposite lateral surfaces of the body at lower ends of the lateral surfaces, and used to forwardly and rearwardly reciprocate the comb cap.