US 12,064,888 B2
Razor cartridge
Sung Hee Son, Seoul (KR); and Se Min Park, Seoul (KR)
Assigned to Dorco Co., Ltd., Seoul (KR)
Filed by DORCO CO., LTD., Seoul (KR)
Filed on Dec. 4, 2020, as Appl. No. 17/112,944.
Claims priority of application No. 10-2019-0164111 (KR), filed on Dec. 10, 2019.
Prior Publication US 2021/0170615 A1, Jun. 10, 2021
Int. Cl. B26B 21/40 (2006.01); B26B 21/22 (2006.01)
CPC B26B 21/4031 (2013.01) [B26B 21/22 (2013.01); B26B 21/4018 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A razor cartridge, comprising:
a first shaving blade and a second shaving blade each including a base portion and an edge portion with a cutting edge, the base portion comprising a first surface extending along a longitudinal axis and a second surface opposite to the first surface; and
a blade housing including a blade mounting configured to accommodate the first shaving blade and the second shaving blade along the longitudinal axis corresponding to a width direction of the blade housing,
wherein the blade mounting includes:
a first mounting base and a second mounting base spaced apart from each other along the longitudinal axis, the first mounting base positioned on a first inner wall of the blade housing and the second mounting base positioned on a second opposite inner wall of the blade housing;
first set of mounting protrusions protruding from the first mounting base and extending from a first side of the first mounting base to a second side of the first mounting base; and,
a second set of mounting protrusions protruding from the second mounting base and extending from a first side of the second mounting base to a second side of the second mounting base,
wherein the first surface of the base portion of the first shaving blade is supported by at least one of the first set of mounting protrusions and at least one of the second set of mounting protrusions, and
wherein the cutting edge of the first shaving blade and the cutting edge of the second shaving blade are immediately neighboring each other in a transverse direction perpendicular to the longitudinal axis, and
wherein a first transverse interval between two consecutive mounting protrusions in each of the first set of mounting protrusions and the second set of mounting protrusions is equal to or greater than a second transverse interval between the cutting edge of each of the first shaving blade and the second shaving blade.