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公开(公告)号：US12090676B2
公开(公告)日：2024-09-17
申请号：US18296172
申请日：2023-04-05
CPC分类号： B26B21/4012 , B26B21/225 , B26B21/4018 , B26B21/4025 , B26B21/4031
摘要： A shaving cartridge with a housing having a primary guard and a secondary cap. A bridge member is integrally molded with the housing. The bridge member has a plurality of spaced apart parallel ribs. The plurality of spaced part ribs define a primary cap surface and a secondary guard surface. A first blade having a cutting edge is mounted to the housing between the primary guard and the primary cap surface. A second blade having a cutting edge extending in a same direction as the cutting edge of the first blade is mounted to the housing between the secondary guard surface and the secondary cap. The cutting edge of the first blade and the cutting edge of the second blade define an interblade span greater than 3.0 mm. The plurality of spaced apart parallel ribs define a plurality of rinse openings extending through the bridge member.
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公开(公告)号：US12049016B2
公开(公告)日：2024-07-30
申请号：US17345526
申请日：2021-06-11
申请人： Bic Violex S.A.
发明人： Ioannis Bozikis
CPC分类号： B26B21/4031 , B26B21/22 , B26B21/4068 , B26B21/521 , B26B21/565 , B26B21/06 , B26B21/225 , B26B21/443
摘要： A razor cartridge comprising three or more substantially parallel cutting members disposed between a leading longitudinal side and a trailing longitudinal side of the razor cartridge in a shaving direction of the razor cartridge. Each of the cutting members comprises a blade support comprising a blade mounting portion disposed on an inner surface of the respective blade support that, in use, faces away from a shaving plane, and a blade attached to the blade mounting portion. The cutting members are disposed to define a plurality of inter-blade spans between cutting edges of the blades. A leading inter-blade span that is closer to the leading longitudinal side of the razor cartridge than a trailing inter-blade span is different to the trailing inter-blade span that is closer to the trailing longitudinal side of the razor cartridge than the leading inter-blade span.
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公开(公告)号：US20240157591A1
公开(公告)日：2024-05-16
申请号：US18550199
申请日：2022-03-07
发明人： Alan Blatter , James Chasen , Christopher Fernald
IPC分类号： B26B21/40
CPC分类号： B26B21/4018 , B26B21/4031 , B26B21/4037
摘要： A razor cartridge has a housing with a blade mounting region between a guard and a cap. A first, second and third razor blade are sequentially mounted in the blade mounting region. An over-guard is secured over the blades. The cutting edges of the blades have an as-defined increased sharpness. The blades are mounted at a reduced angle between each blade portion bearing the cutting edge and a reference plane tangential to the cutting edges of the first and third blade. Individual longitudinal members of the over-guard that lie over each blade and have a progressively decreasing height above the reference plane in a front to back direction of the razor cartridge. A further longitudinal member is forward of the first blade and has a height above the reference plane.
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公开(公告)号：US20240083051A1
公开(公告)日：2024-03-14
申请号：US18261628
申请日：2021-12-14
CPC分类号： B26B21/521 , B26B21/225 , B26B21/4031
摘要： A razor head (10) comprises a frame (100) having a skin-contacting side (110) and a back side (120) opposite the skin-contacting side (110). A coupling section (200) is arranged on the back side (120), wherein the coupling section (200) is configured to couple the razor head (10) to a razor handle (30). The coupling section (200) comprises a first bearing mechanism (210) and a second bearing mechanism (220) that are functionally different.
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公开(公告)号：US20230405857A1
公开(公告)日：2023-12-21
申请号：US18336307
申请日：2023-06-16
申请人： DORCO CO., LTD.
发明人： Min Joo PARK
CPC分类号： B26B21/565 , B26B21/4031 , B26B21/60
摘要： A razor cartridge is proposed. The razor cartridge may include at least one blade having a cutting edge. The blade may include a substrate including a substrate tip, and a coating layer formed on the substrate to form the cutting edge. The coating layer may include a first facet extending toward one side from a final tip forming a tip of the cutting edge, a second facet extending toward the other side from the final tip, a third facet extending from the first facet, and a fourth facet extending from the second facet. A distance between a second wedge formed at a boundary between the second facet and the fourth facet and a dividing line dividing the final tip may be longer or shorter with a deviation ±20% as compared to a distance between a first wedge formed at a boundary between the first facet and the third facet and the dividing line.
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公开(公告)号：US20230311352A1
公开(公告)日：2023-10-05
申请号：US18002243
申请日：2021-05-28
申请人： DORCO CO., LTD.
发明人： Hyun Ju LEE , Kwang Choon RYU , Myoung Jin KIM
CPC分类号： B26B21/56 , B26B21/4031
摘要： A shaving blade is disclosed herein. An embodiment of the present disclosure provides a shaving blade including: a substrate including a cutting edge at which a sharp substrate tip is formed, wherein the substrate has a thickness T10 measured at a distance D10 that is 10 micrometers away from the substrate tip, the thickness T10 having a value between 3.18 micrometers and 3.66 micrometers, and a thickness T100 measured at a distance D100 that is 100 micrometers away from the substrate tip, the thickness T100 having a value between 14.82 micrometers and 18.85 micrometers.
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公开(公告)号：US20230302673A1
公开(公告)日：2023-09-28
申请号：US18324871
申请日：2023-05-26
申请人： OneBlade, Inc.
CPC分类号： B26B21/16 , B26B21/521 , B26B21/4068 , B26B21/4031
摘要： A single-blade razor apparatus and methods are for manufacturing the same. A razor apparatus includes a handle and a head pivotably mounted on the handle. The head includes a rear side including an aperture for receiving a single blade, as well as a front side through which a cutting edge of the blade is exposed during use. An upper portion and a lower portion of the head form the aperture. The lower portion physically interfaces with the upper portion so that a front region of the upper portion is physically supported by the lower portion. In a particular implementation, the lower portion includes several protruding latches proximate the front side of the head, which respectively mate with recesses formed in the upper portion. Alternatively, the latches are formed in the upper portion and respectively mate with recesses formed in the lower portion.
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公开(公告)号：US20230286183A1
公开(公告)日：2023-09-14
申请号：US18098620
申请日：2023-01-18
申请人： Benjamin Avery
发明人： Benjamin Avery
IPC分类号： B26B21/40
CPC分类号： B26B21/4031
摘要： Described is a razor with a removable cartridge. The cartridge may attach to a handle magnetically or via another fastening technique, and may include a rigid mechanical structure that may not obstruct any water flowing through the cartridge when rinsing it. This may improve rinsing away clogs around the blades, hair, lotions, or other items, which may reduce the effectiveness of the razor and potentially lead to issues such as razor burns or razor rash.
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公开(公告)号：US11752649B2
公开(公告)日：2023-09-12
申请号：US17574539
申请日：2022-01-12
发明人： Gideon Hooberman
CPC分类号： B26B21/227 , B26B21/4031
摘要： Disclosed here are shaving razor systems and methods including razor cartridges with a unitary frame having a length and width, a topside and an underside, wherein the unitary frame includes angled joints or bends connecting at least three guards running lengthwise on the unitary frame, the guards separated by at least three gaps in the frame, and at least three blades, affixed to the underside of the guards of the unitary frame, wherein the at least three blades include edges, and wherein the blade edges extend into the gaps in the frame when affixed to the underside of the guards of the unitary frame.
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公开(公告)号：US20230166420A1
公开(公告)日：2023-06-01
申请号：US18058631
申请日：2022-11-23
申请人： DORCO CO., LTD.
发明人： Hyo Sun AHN , Sung Hee SON
CPC分类号： B26B21/4031 , B26B21/405 , B26B21/48 , B26B21/446 , B26B21/443 , B26B21/225
摘要： Disclosed are a razor assembly, and a razor handle and a razor cartridge which are applied to the razor assembly, the razor assembly including: a razor cartridge including a plurality of blades including cutting edges, and a blade housing accommodating the plurality of blades in a longitudinal direction; and a handle coupling with the razor cartridge, and including a head, an interposed element provided at a first side of the head, and a grip extended from a second side of the head, the interposed element being accommodated inside the razor cartridge and interposed between the plurality of blades.
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