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1. (WO2018101644) DUAL DOUBLE-EDGE RAZOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/101644 International Application No.: PCT/KR2017/012789
Publication Date: 07.06.2018 International Filing Date: 13.11.2017
IPC:
B26B 21/22 (2006.01) ,B26B 21/18 (2006.01) ,B26B 21/40 (2006.01) ,B26B 21/54 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
26
HAND CUTTING TOOLS; CUTTING; SEVERING
B
HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
21
Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
08
involving changeable blades
14
Safety razors with one or more blades arranged transversely to the handle
22
involving several blades to be used simultaneously
B PERFORMING OPERATIONS; TRANSPORTING
26
HAND CUTTING TOOLS; CUTTING; SEVERING
B
HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
21
Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
08
involving changeable blades
14
Safety razors with one or more blades arranged transversely to the handle
18
involving blades with two cutting edges
B PERFORMING OPERATIONS; TRANSPORTING
26
HAND CUTTING TOOLS; CUTTING; SEVERING
B
HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
21
Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
40
Details or accessories
B PERFORMING OPERATIONS; TRANSPORTING
26
HAND CUTTING TOOLS; CUTTING; SEVERING
B
HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
21
Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
54
Razor-blades
Applicants:
주식회사 도루코 DORCO CO,. LTD. [KR/KR]; 서울시 서초구 효령로70길 36-9 (서초동) 36-9 (Seocho-dong), Hyoryeong-ro 70 gil Seocho-gu Seoul 06723, KR
Inventors:
박영호 PARK, Young Ho; KR
이재준 LEE, Jae Joon; KR
손성희 SON, Sung Hee; KR
박신환 PARK, Shin Hwan; KR
Agent:
특허법인 가산 KASAN IP & LAW FIRM; 서울시 서초구 남부순환로 2423 한원빌딩 7층 7th Floor, Hanwon Building 2423 Nambusunhwan-ro Seocho-gu Seoul 06719, KR
Priority Data:
10-2016-016313402.12.2016KR
Title (EN) DUAL DOUBLE-EDGE RAZOR
(FR) RASOIR JUMELÉ À DOUBLE ARÊTE
(KO) 이중 양날 면도기
Abstract:
(EN) The present invention relates to a double-edge razor, using two identical double-edged blades, comprising: a handle; a frame coupled to one end of the handle; a spacer disposed on the frame; a top cap mounted on the spacer; a first blade coupled between the frame and the spacer; and a second blade coupled between the spacer and the top cap, wherein the first and second blades are double-edged blades, the first blade is supported by means of the frame and the spacer and thus has a first profile in which the part between two cutting edges is convexly curved, and the second blade is supported by means of the spacer and the top cap and thus has a second profile having a center area which is convexly curved and a pair of areas, between the center area and two cutting edges, which are concavely curved.
(FR) La présente invention concerne un rasoir à double arête, utilisant deux lames identiques à double arête, comportant: un manche; un cadre couplé à une extrémité du manche; une entretoise disposée sur le cadre; un capuchon supérieur monté sur l'entretoise; une première lame couplée entre le cadre et l'entretoise; et une deuxième lame couplée entre l'entretoise et le capuchon supérieur, les première et deuxième lames étant des lames à double arête, la première lame étant soutenue au moyen du cadre et de l'entretoise et présentant ainsi un premier profil dans lequel la partie comprise entre deux arêtes tranchantes est incurvée de façon convexe, et la deuxième lame étant soutenue au moyen de l'entretoise et du capuchon supérieur et présentant ainsi un deuxième profil doté d'une zone centrale qui est incurvée de façon convexe et une paire de zones, situées entre la zone centrale et les deux arêtes tranchantes, qui sont incurvées de façon concave.
(KO) 본 발명은 두 개의 동일한 양날 블레이드를 이용하는 양날 면도기에 관한 것으로, 핸들; 상기 핸들의 일단과 결합되는 프레임; 상기 프레임의 상부에 배치되는 스페이서; 상기 스페이서의 상부에 장착되는 톱 캡; 상기 프레임과 상기 스페이서 사이에 결합되는 제1 블레이드; 및 상기 스페이서 및 상기 톱 캡 사이에 결합되는 제2 블레이드를 포함하되, 상기 제1 및 제2 블레이드는 양날형 블레이드이며, 상기 제1 블레이드는 상기 프레임 및 상기 스페이서에 의해 지지되어 양 컷팅 에지 사이가 위로 볼록하게 만곡 된 제1 프로파일을 가지며, 상기 제2 블레이드는 상기 스페이서 및 상기 톱 캡에 의해 지지되어 위로 볼록하게 만곡 된 중앙 영역 및 상기 중앙 영역과 양 컷팅 에지 사이에 아래로 오목하게 만곡 된 한 쌍의 영역을 포함하는 제2 프로파일을 가지는 면도기이다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)