CN116963882A - 裁切器具 - Google Patents

裁切器具 Download PDF

Info

Publication number
CN116963882A
CN116963882A CN202280014503.7A CN202280014503A CN116963882A CN 116963882 A CN116963882 A CN 116963882A CN 202280014503 A CN202280014503 A CN 202280014503A CN 116963882 A CN116963882 A CN 116963882A
Authority
CN
China
Prior art keywords
cutting instrument
cutter
main body
guide surface
cover
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.)
Pending
Application number
CN202280014503.7A
Other languages
English (en)
Chinese (zh)
Inventor
矢口太郎
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CN116963882A publication Critical patent/CN116963882A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
    • B26B29/02—Guards or sheaths for knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B27/00—Hand cutting tools not provided for in the preceding groups, e.g. finger rings for cutting string, devices for cutting by means of wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B3/00—Hand knives with fixed blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M7/00—Devices for opening envelopes
    • B43M7/002—Hand tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M7/00—Devices for opening envelopes
    • B43M7/007—Devices for opening envelopes with cutting blades

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
CN202280014503.7A 2021-02-12 2022-02-14 裁切器具 Pending CN116963882A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163149133P 2021-02-12 2021-02-12
US63/149,133 2021-02-12
PCT/JP2022/005567 WO2022173031A1 (ja) 2021-02-12 2022-02-14 カッター器具

Publications (1)

Publication Number Publication Date
CN116963882A true CN116963882A (zh) 2023-10-27

Family

ID=82838314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280014503.7A Pending CN116963882A (zh) 2021-02-12 2022-02-14 裁切器具

Country Status (4)

Country Link
US (1) US12528217B2 (https=)
JP (1) JP7450301B2 (https=)
CN (1) CN116963882A (https=)
WO (1) WO2022173031A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12496738B2 (en) 2023-12-14 2025-12-16 Yong Liu Integrated paper and adhesive tape cutting device
US12365103B2 (en) 2023-12-14 2025-07-22 Yong Liu Paper separator provided with adhesive tape cutting assembly
US12508732B1 (en) 2024-08-08 2025-12-30 Yong Liu Paper cutting device having a tape cutting assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0493066U (https=) * 1990-12-28 1992-08-13
JPH04102974U (ja) * 1991-02-13 1992-09-04 誠一 北林 切開用刃物具
JPH0560473U (ja) * 1991-01-25 1993-08-10 誠一 北林 切開可能な容器用切開器具
JP3428982B1 (ja) * 2002-06-14 2003-07-22 株式会社ミドリ 開梱用切開具
JP2004049247A (ja) * 2002-07-16 2004-02-19 Chiyoda Kako:Kk ばね復元特性機能ヒンジおよびコーナーカッタ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2247290A (en) * 1939-06-27 1941-06-24 Internat Safety Razor Corp Package opener
US2298024A (en) * 1942-04-15 1942-10-06 Vallarelli Pasquale Envelope opener
US3201868A (en) * 1963-07-10 1965-08-24 Walter T Solly Paper cutter
US4106196A (en) * 1977-05-05 1978-08-15 Pacific Handy Cutter, Inc. Coin wrapper cutting device
US5007171A (en) * 1990-05-07 1991-04-16 Horning Jr John H Bag opener apparatus
JPH05137856A (ja) * 1991-11-15 1993-06-01 Toru Hirano カツタ
JPH0595472U (ja) * 1992-05-25 1993-12-27 田口 功平 カッター
JPH06353U (ja) * 1992-06-06 1994-01-11 将之 重藤 かど切りカッター
US5333381A (en) * 1992-10-21 1994-08-02 Paul J. Gelardi Wrap cutter
US5555624A (en) * 1995-02-13 1996-09-17 Mccracken; Brian Package opener
JP2018117863A (ja) 2017-01-25 2018-08-02 厚三 山中 納豆パックカッター

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0493066U (https=) * 1990-12-28 1992-08-13
JPH0560473U (ja) * 1991-01-25 1993-08-10 誠一 北林 切開可能な容器用切開器具
JPH04102974U (ja) * 1991-02-13 1992-09-04 誠一 北林 切開用刃物具
JP3428982B1 (ja) * 2002-06-14 2003-07-22 株式会社ミドリ 開梱用切開具
JP2004049247A (ja) * 2002-07-16 2004-02-19 Chiyoda Kako:Kk ばね復元特性機能ヒンジおよびコーナーカッタ

Also Published As

Publication number Publication date
JP7450301B2 (ja) 2024-03-15
US12528217B2 (en) 2026-01-20
JPWO2022173031A1 (https=) 2022-08-18
WO2022173031A1 (ja) 2022-08-18
US20240227216A1 (en) 2024-07-11

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