JPWO2022173031A1 - - Google Patents

Info

Publication number
JPWO2022173031A1
JPWO2022173031A1 JP2022580702A JP2022580702A JPWO2022173031A1 JP WO2022173031 A1 JPWO2022173031 A1 JP WO2022173031A1 JP 2022580702 A JP2022580702 A JP 2022580702A JP 2022580702 A JP2022580702 A JP 2022580702A JP WO2022173031 A1 JPWO2022173031 A1 JP WO2022173031A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022580702A
Other languages
Japanese (ja)
Other versions
JPWO2022173031A5 (https=
JP7450301B2 (ja
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 filed Critical
Publication of JPWO2022173031A1 publication Critical patent/JPWO2022173031A1/ja
Publication of JPWO2022173031A5 publication Critical patent/JPWO2022173031A5/ja
Application granted granted Critical
Publication of JP7450301B2 publication Critical patent/JP7450301B2/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
    • 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)
JP2022580702A 2021-02-12 2022-02-14 カッター器具 Active JP7450301B2 (ja)

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 (3)

Publication Number Publication Date
JPWO2022173031A1 true JPWO2022173031A1 (https=) 2022-08-18
JPWO2022173031A5 JPWO2022173031A5 (https=) 2023-10-20
JP7450301B2 JP7450301B2 (ja) 2024-03-15

Family

ID=82838314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022580702A Active JP7450301B2 (ja) 2021-02-12 2022-02-14 カッター器具

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 (8)

* 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
JPH05137856A (ja) * 1991-11-15 1993-06-01 Toru Hirano カツタ
JPH0560473U (ja) * 1991-01-25 1993-08-10 誠一 北林 切開可能な容器用切開器具
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
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
JP2018117863A (ja) * 2017-01-25 2018-08-02 厚三 山中 納豆パックカッター

Family Cites Families (8)

* 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
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
JP3428982B1 (ja) * 2002-06-14 2003-07-22 株式会社ミドリ 開梱用切開具

Patent Citations (8)

* 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
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
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
JP2018117863A (ja) * 2017-01-25 2018-08-02 厚三 山中 納豆パックカッター

Also Published As

Publication number Publication date
JP7450301B2 (ja) 2024-03-15
US12528217B2 (en) 2026-01-20
CN116963882A (zh) 2023-10-27
WO2022173031A1 (ja) 2022-08-18
US20240227216A1 (en) 2024-07-11

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