JP7710557B1 - 剃刀 - Google Patents

剃刀

Info

Publication number
JP7710557B1
JP7710557B1 JP2024041533A JP2024041533A JP7710557B1 JP 7710557 B1 JP7710557 B1 JP 7710557B1 JP 2024041533 A JP2024041533 A JP 2024041533A JP 2024041533 A JP2024041533 A JP 2024041533A JP 7710557 B1 JP7710557 B1 JP 7710557B1
Authority
JP
Japan
Prior art keywords
blade
razor
contact surface
opening
cutting edges
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2024041533A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025141542A (ja
Inventor
俊晃 土屋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaijirushi Hamono Center KK
Original Assignee
Kaijirushi Hamono Center KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaijirushi Hamono Center KK filed Critical Kaijirushi Hamono Center KK
Priority to JP2024041533A priority Critical patent/JP7710557B1/ja
Priority to PCT/JP2025/007932 priority patent/WO2025192388A1/ja
Priority to JP2025114616A priority patent/JP2025141985A/ja
Application granted granted Critical
Publication of JP7710557B1 publication Critical patent/JP7710557B1/ja
Publication of JP2025141542A publication Critical patent/JP2025141542A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—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
    • B26B21/08—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 involving changeable blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—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
    • B26B21/40—Details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—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
    • B26B21/40—Details or accessories
    • B26B21/52—Handles, e.g. tiltable, flexible

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
JP2024041533A 2024-03-15 2024-03-15 剃刀 Active JP7710557B1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2024041533A JP7710557B1 (ja) 2024-03-15 2024-03-15 剃刀
PCT/JP2025/007932 WO2025192388A1 (ja) 2024-03-15 2025-03-05 剃刀
JP2025114616A JP2025141985A (ja) 2024-03-15 2025-07-07 剃刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2024041533A JP7710557B1 (ja) 2024-03-15 2024-03-15 剃刀

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025114616A Division JP2025141985A (ja) 2024-03-15 2025-07-07 剃刀

Publications (2)

Publication Number Publication Date
JP7710557B1 true JP7710557B1 (ja) 2025-07-18
JP2025141542A JP2025141542A (ja) 2025-09-29

Family

ID=96396794

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024041533A Active JP7710557B1 (ja) 2024-03-15 2024-03-15 剃刀
JP2025114616A Pending JP2025141985A (ja) 2024-03-15 2025-07-07 剃刀

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025114616A Pending JP2025141985A (ja) 2024-03-15 2025-07-07 剃刀

Country Status (2)

Country Link
JP (2) JP7710557B1 (https=)
WO (1) WO2025192388A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807360A (en) 1987-09-02 1989-02-28 The Gillette Company Shaving device
JP2004202032A (ja) 2002-12-26 2004-07-22 Masahiro Tsuchiya セニング用レザー
JP2006500981A (ja) 2002-09-13 2006-01-12 エバレディ バッテリー カンパニー インコーポレーテッド レザーアセンブリ
US20120192432A1 (en) 2011-02-01 2012-08-02 Wallace Zane Flexible Razor Assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807360A (en) 1987-09-02 1989-02-28 The Gillette Company Shaving device
JP2006500981A (ja) 2002-09-13 2006-01-12 エバレディ バッテリー カンパニー インコーポレーテッド レザーアセンブリ
JP2004202032A (ja) 2002-12-26 2004-07-22 Masahiro Tsuchiya セニング用レザー
US20120192432A1 (en) 2011-02-01 2012-08-02 Wallace Zane Flexible Razor Assembly

Also Published As

Publication number Publication date
JP2025141542A (ja) 2025-09-29
JP2025141985A (ja) 2025-09-29
WO2025192388A1 (ja) 2025-09-18

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