Class 30/209 - Reciprocating or oscillating power source

Subclass of Class 30 - Cutlery
Definition: Shears in which the blades are moved by the application
No. of patents: 3
Last issue date: 03/11/2008

Number	Title	Issue Date
7340839	Hair clipper having moving lower blade 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 ...	03/11/2008
6415515	System, apparatus, and method for blade clearance tuning When connecting two elements that are moveable with respect to one another, some amount of clearance, i.e., spacing between the elements, is included to minimize friction between the elements. The present invention is directed to setting the clearance wit...	07/09/2002
5259116	Animal grooming clipper The hair grooming clipper is driven by an improved eccentric coupling to a motor housed in the handle. The motor is incorporated in the clipper casing and utilizes an improved eccentric coupling that results in more power to the clipper head and less wear...	11/09/1993

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