Hair cutting device adapted for cutting one's own hair
OwnerHsu Kai Yang, Luke Tzenmin Luangrath +1inventors
InventorsHsu Kai Yang, Luke Tzenmin Luangrath, Jerin Tzenjie Luangrath
Life of this patent
Estimating the term…
Abstract
A hair cutting device adapted for cutting one's own hair comprises a comb piece having teeth with smooth comb edges near open ends and sharp cutting edges near closed ends, a moving cutting arm with sharp cutting teeth in contact and rough alignment with the sharp cutting edges of the comb piece, capable of reciprocating sideways back and forth and cutting hair in conjunction with the sharp cutting edges of the comb piece, and a hair guard in close proximity along their lengths. The hair guard can be lowered to expose the sharp cutting edges of the comb piece and moving cutting arm to cut hair or raised above the sharp cutting edges to work as a comb.
Claims5
A hair cutting device comprising:
- a comb piece having a plurality of teeth with top portions of said the plurality of teeth toward open ends between said plurality of teeth being smooth and lower portions of said the plurality of teeth toward closed ends between said plurality of teeth having sharp edges;
- a moving cutting arm with a plurality of sharp cutting teeth;
- a hair guard adjacent to the comb piece positioned along a length of the comb piece;
- and
- a control unit coupled with said comb piece, said hair guard, and said moving cutting arm, the control unit having means for lowering and raising said hair guard relative to the sharp edges of the comb piece and driving said moving cutting arm sideways back and forth,
- wherein the control unit is capable of selectively:
- moving the hair guard above the sharp edges of the lower portions of the plurality of teeth of the comb piece into a combing position thereby covering the sharp edges and enabling a combing function with the top portions of the plurality of teeth of the comb piece;
- and
- moving the hair guard below the sharp edges of the lower portions of the plurality of teeth of the comb piece into a cutting position thereby exposing the sharp edges and enabling a cutting function with the sharp edges,
- wherein when the hair guard is in the cutting position, the plurality of sharp cutting teeth of the moving cutting arm is configured to reciprocate back and forth to cut off hair in conjunction with the sharp edges of the lower portions of the plurality of teeth of the comb piece.
A power hair cutting device comprising:
- a comb piece having a plurality of teeth with top portions of said the plurality of teeth toward open ends between said plurality of teeth being smooth and lower portions of said the plurality of teeth toward closed ends between said plurality of teeth having sharp edges;
- a moving cutting arm with a plurality of sharp cutting teeth;
- a hair guard adjacent to the comb piece positioned along a length of the comb piece;
- and
- a control unit coupled with said comb piece, said hair guard, and said moving cutting arm, the control unit having means for lowering and raising said hair guard relative to the sharp edges of the comb piece and driving said moving cutting arm sideways back and forth,
- wherein the control unit is capable of selectively:
- moving the hair guard above the sharp edges of the lower portions of the plurality of teeth of the comb piece into a combing position thereby covering the sharp edges and enabling a combing function with the top portions of the plurality of teeth of the comb piece;
- and
- moving the hair guard below the sharp edges of the lower portions of the plurality of teeth of the comb piece into a cutting position thereby exposing the sharp edges and enabling a cutting function with the sharp edges,
- wherein when the hair guard is in the cutting position, the plurality of sharp cutting teeth of the moving cutting arm is configured to reciprocate back and forth to cut off hair in conjunction with the sharp edges of the lower portions of the plurality of teeth of the comb piece;
- and
- a wireless remote control configured to control functions of the moving cutting arm.
Dependencies are inferred from the claim text.