• US 9,902,077 B2
  • Filed: 01/26/2017
  • Issued: 02/27/2018
  • Est. Priority Date: 06/29/2006
  • Status: Active Grant
First Claim
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1. A shaver comprising:

  • a cartridge including;

    a cartridge body having a rectangular frame shape;

    a plurality of blades installed in the cartridge body in a horizontal direction of the cartridge body;

    a plurality of pairs of side fixation slots, each pair of the side fixation slots formed on left and right frame portions of the cartridge body, respectively, so as to fix left and right lateral ends of each of the blades;

    a supporter provided at a center area between the left and right frame portions of the cartridge body and connecting upper and lower frame portions of the cartridge body, wherein a rear surface of the supporter includes a convexly curved surface;

    a plurality of inside fixation slots, each formed on the supporter provided at the center area so as to fix a rear portion of each of the blades; and

    a hinge portion formed on either end of the lower frame portion of the cartridge body, the hinge portion having a hinge groove; and

    a handle body coupled to the cartridge body, including;

    a hinge protrusion being coupled to the hinge groove to allow for the cartridge body to perform a swing operation;

    an elastic portion projecting from an upper portion of the handle body, the elastic portion being closely contacted with the convexly curved rear surface of the supporter so that the swing operation of the cartridge body is elastically performed by an elastic force of the elastic portion,wherein the hinge protrusion protrudes externally.

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