Abstract: A razor includes a cartridge main body, a front of the cartridge main body and a rear of the cartridge main body are partially open, a connector mounting part which includes a first connecting part integrally formed on the rear of the cartridge main body and a second connecting part integrally formed on the rear of the cartridge main body and spaced apart from the first connecting part, a holder mounting part which is integrally formed on the rear of the cartridge main body and positioned between the first connecting part and the second connecting part, and a handle assembly which includes a handle body held by a user and a holder pivotally positioned on an upper side of the handle body and detachably connected to the holder mounting part.
Abstract: A double-edged razor blade, comprising: a first unit blade having a first cutting edge; a second unit blade having a second cutting edge; a first connecting portion connecting one side of the first unit blade with one side of the second unit blade; a second connecting portion connecting the other side of the first unit blade with the other side of the second unit blade; a pair of first notches forming a boundary between the first unit blade and the first and the second connecting portions, and guiding breakage of the first unit blade; and a pair of second notches forming a boundary between the second unit blade and the first and the second connecting portions, guiding breakage of the second unit blade.
Type:
Application
Filed:
March 12, 2018
Publication date:
July 19, 2018
Applicant:
DORCO CO,. LTD.
Inventors:
Hee Sung YANG, Jae Young LEE, Hyun Ju LEE
Abstract: A razor blade cartridge includes: a housing: a razor blade fixedly mounted in the housing including: an edge that is elongated in a direction orthogonal to shaving direction, the edge includes a cutting edge formed in a single arch and opposing rear and front faces, wherein the cutting edge extends along a longitudinal direction which is orthogonal to shaving direction; a connection portion extended and bent from the edge toward a direction orthogonal to the longitudinal direction and orthogonal to the shaving direction, the connection portion having faces continuous with the front and rear faces of the edge respectively; and a support portion extending from the connection portion in the direction orthogonal to both the longitudinal direction and the shaving direction, the support portion supporting the edge and the connection portion, the connection portion and the support portion are a single body.
Type:
Application
Filed:
December 18, 2017
Publication date:
April 19, 2018
Applicant:
DORCO CO., LTD.
Inventors:
Young Ho PARK, Su Hwan KIM, Byung Sun AHN
Abstract: Provided is a shaver including a cartridge and a handle body. The cartridge includes a cartridge body formed in a rectangular frame shape; a plurality of blades installed in the cartridge body in the side-to-side direction of the cartridge body, each of the blades having a front portion bent downward; pair of side fixation slots formed on left and right frames of the cartridge body, respectively, so as to fix the left and right ends of each blade; a supporter connecting upper and lower frames of the cartridge body; and an inside fixation slot formed on the supporter so as to fix a portion of each blade. The handle body is coupled to the cartridge body.
Abstract: The present invention relates to a unitary razor blade and to a shaving razor using the same, and more particularly, to a razor blade which is shaped into a geometrical structure so as to achieve the maximized strength thereof. The razor blade according to the present invention comprises: an edge portion having a curved cutting edge; a connection portion which extends from the edge portion and which is formed into a curve; and a support portion extending from the edge portion to support the edge portion and the connection portion, where the edge portion, the connection portion and the support portion are combined into a single body.
Type:
Grant
Filed:
January 28, 2010
Date of Patent:
January 30, 2018
Assignee:
DORCO CO., LTD.
Inventors:
Young Ho Park, Su Hwan Kim, Byung Sun Ahn
Abstract: A razor cartridge includes a housing, a guard, a cap; and a plurality of razor blades which are installed between the guard and cap in the housing and each includes a base portion, a bent portion extending from an end of the base portion to be bent, and an edge portion extending from an end of the bent portion, having a cutting edge formed at an end of the edge portion, a first distance between a straight line extending from the front of the base portion and an end point of the cutting edge is in the range of 0.3 to 1.0 mm, wherein an overlap size defined as a distance by which the first distance of a razor blade is overlapped by an adjacent razor blade located behind the razor blade when the adjacent razor blade is projected in the vertical direction ranges less than or equal to 0.5 mm.
Type:
Application
Filed:
November 3, 2016
Publication date:
May 18, 2017
Applicant:
DORCO CO., LTD.
Inventors:
Young Ho PARK, Sung Hee SON, Jun Soo CHANG
Abstract: Provided is a shaver including a cartridge and a handle body. The cartridge includes a cartridge body formed in a rectangular frame shape; a plurality of blades installed in the cartridge body in the side-to-side direction of the cartridge body, each of the blades having a front portion bent downward; pair of side fixation slots formed on left and right frames of the cartridge body, respectively, so as to fix the left and right ends of each blade; a supporter connecting upper and lower frames of the cartridge body; and an inside fixation slot formed on the supporter so as to fix a portion of each blade. The handle body is coupled to the cartridge body.