Patent ID: 9545730
Date: 2017-01-17
CPC Classifications: B26B

Claim:
1. Hair clipping device, comprising: a housing; a cutting assembly which is arranged on one end of said housing and comprises a stationary blade and a moveable blade that is resiliently biased against the stationary blade by a spring comprising two spring levers, wherein the stationary blade and the moveable blade define a cutting plane between each other, an eccentric transmission element including an eccentric pin protruding therefrom and arranged on a rotary driven shaft, a motor comprising said rotary driven shaft for driving said eccentric transmission element; and a coupling element coupled to said eccentric transmission element for translating a movement of said eccentric transmission element into an oscillatory movement of the moveable blade relative to the stationary blade; wherein the coupling element is arranged inside of a common recess formed from a first rectangular recess in the moveable blade and a second rectangular recess in the stationary blade that form said common recess in the movable blade and the stationary blade; wherein said eccentric transmission element engages the coupling element at at least one engagement point in the same plane as the cutting plane, wherein said at least one engagement point is in at least one operating position during the movement of said eccentric transmission element within said cutting plane, and wherein the coupling element is arranged in said first and second recess, wherein the coupling element is displaced at a spatially low position of the at least one engagement point, where the eccentric transmission element engages the coupling element, and wherein said engagement of said eccentric transmission element engaging said coupling element is within a contacting plane along which the movable blade and the stationary blade contact each other.