CA3048732C - Blade-replaceable cutting tool - Google Patents

Blade-replaceable cutting tool

Info

Publication number
CA3048732C
CA3048732C CA3048732A CA3048732A CA3048732C CA 3048732 C CA3048732 C CA 3048732C CA 3048732 A CA3048732 A CA 3048732A CA 3048732 A CA3048732 A CA 3048732A CA 3048732 C CA3048732 C CA 3048732C
Authority
CA
Canada
Prior art keywords
blade
cutting tool
moving part
mounting plate
replaceable blade
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
CA3048732A
Other languages
English (en)
French (fr)
Other versions
CA3048732A1 (en
Inventor
Yueming Li
Original Assignee
Hangzhou Great Star Tools Co Ltd
Hangzhou Great Star Industrial Co Ltd
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 Hangzhou Great Star Tools Co Ltd, Hangzhou Great Star Industrial Co Ltd filed Critical Hangzhou Great Star Tools Co Ltd
Publication of CA3048732A1 publication Critical patent/CA3048732A1/en
Application granted granted Critical
Publication of CA3048732C publication Critical patent/CA3048732C/en
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
    • B26B5/00—Hand knives with one or more detachable blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/06—Hand-operated tube-cutters
    • B23D21/10—Hand-operated tube-cutters with other cutting blades or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/14—Locking means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/06—Hand-operated tube-cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B26D3/169—Hand held tube cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Knives (AREA)
  • Scissors And Nippers (AREA)
CA3048732A 2016-12-27 2017-08-08 Blade-replaceable cutting tool Active CA3048732C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201621447525 2016-12-27
CN201621447525.0 2016-12-27
PCT/CN2017/096468 WO2018120841A1 (zh) 2016-12-27 2017-08-08 一种可更换刀片的切割工具

Publications (2)

Publication Number Publication Date
CA3048732A1 CA3048732A1 (en) 2018-07-05
CA3048732C true CA3048732C (en) 2025-09-16

Family

ID=62342313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3048732A Active CA3048732C (en) 2016-12-27 2017-08-08 Blade-replaceable cutting tool

Country Status (7)

Country Link
US (2) US11045962B2 (enExample)
EP (1) EP3563974A4 (enExample)
JP (1) JP6979073B2 (enExample)
CN (3) CN207373213U (enExample)
AU (1) AU2017386860B2 (enExample)
CA (1) CA3048732C (enExample)
WO (1) WO2018120841A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12257730B2 (en) 2016-12-27 2025-03-25 Hangzhou Great Star Industrial Co., Ltd. Blade-replaceable cutting tool
EP3563974A4 (en) * 2016-12-27 2020-07-22 Hangzhou Great Star Industrial Co., Ltd. CUTTING TOOL WITH REPLACEABLE BLADE
TWI610776B (zh) * 2017-02-08 2018-01-11 可方便拆換刀片之管剪
US10486248B2 (en) * 2017-06-08 2019-11-26 Greenlee Tools, Inc. Cutting tool
ES3023067T3 (en) * 2019-05-10 2025-05-29 Rothenberger Ag Manually operated cutting device having a ratchet mechanism
CN111844141A (zh) * 2020-06-28 2020-10-30 浙江巨星工具有限公司 一种刀片快换式割刀
CN112549088A (zh) * 2020-12-11 2021-03-26 余姚嘉城工具工贸有限公司 一种可扩展的管子割刀
US11370042B1 (en) * 2020-12-16 2022-06-28 Hong Jin Industry Co., Ltd. Cutter
US11642801B1 (en) * 2022-07-01 2023-05-09 Darex, Llc Utility blades and combination blade holders
US11969909B2 (en) * 2022-07-01 2024-04-30 Darex, Llc Utility blades and combination blade holders

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528215Y2 (enExample) * 1977-09-22 1980-07-05
US4674184A (en) * 1986-03-13 1987-06-23 Milbar Corporation Cutting tool for synthetic resin tubes
JPH0338070A (ja) 1989-07-04 1991-02-19 Mitsubishi Electric Corp 半導体受光素子
JPH0338070U (enExample) * 1989-08-28 1991-04-12
US5718051A (en) * 1997-01-21 1998-02-17 Huang; Chi-Chieh Pipe cutter having an adjustable moving stroke
JP3395055B2 (ja) * 1997-05-28 2003-04-07 アルスコーポレーション株式会社 替え刃式切断用工具
US6305087B1 (en) * 2000-07-27 2001-10-23 Hong Chuan Hsian Industries Co., Ltd. Shears for cutting water pipe and the like
JP3668963B2 (ja) * 2001-03-05 2005-07-06 未来工業株式会社 切断器
US6658738B1 (en) * 2001-11-02 2003-12-09 Thomas A. King Pipe and tubing cutter
JP2004216489A (ja) * 2003-01-14 2004-08-05 Kobayashi Kogu Seisakusho:Kk 手動式ケーブルカッター
US7204021B2 (en) * 2005-05-16 2007-04-17 Eric M. Houseman Multi-purpose plastic pipe cutter
US20070022610A1 (en) * 2005-07-28 2007-02-01 Chi-Chieh Huang Plastic tube cutter
US7127819B1 (en) * 2005-11-01 2006-10-31 Yong Sheng Huang Ratchet scissors
TWM312407U (en) * 2006-10-27 2007-05-21 Bor Shoeing Ind Co Ltd Tool scissors structure
US7716840B2 (en) 2006-12-15 2010-05-18 Emerson Electric Co Tubing cutter
CN201020671Y (zh) * 2007-04-04 2008-02-13 吴其联 轻便快速自动退刀的钳式pvc管子割刀
CN201033435Y (zh) * 2007-06-06 2008-03-12 吴其联 具有快速自动退刀结构的钳式pvc管子割刀
US7743509B2 (en) * 2007-06-14 2010-06-29 Emerson Electric Co. Ratcheting hand tool with easily replaceable cutting blade
US7886446B2 (en) * 2008-03-07 2011-02-15 Hsiu-Man Yu Chen Pipe cutting pincers
US8024864B2 (en) * 2008-12-05 2011-09-27 Duane D. Robertson Ratcheting cutting tool for plastic pipes
CN201808081U (zh) * 2010-08-02 2011-04-27 张兆先 一种pvc塑料管割刀
CN102884949B (zh) * 2011-07-22 2014-07-30 南京德朔实业有限公司 电动修枝剪刀
CN202781216U (zh) * 2012-08-10 2013-03-13 冯奕钧 一种新型剪刀
US9216465B2 (en) * 2013-03-27 2015-12-22 John S. Ronan Ratchet cutting tool with a replacement blade storage tray
CN203649525U (zh) * 2014-01-08 2014-06-18 林耀新 管剪结构
CN203805006U (zh) * 2014-03-07 2014-09-03 艾马国际股份有限公司 管剪结构改良
CN204149213U (zh) * 2014-08-26 2015-02-11 宁波爱特工具有限公司 裁管刀
CN205129904U (zh) * 2015-11-03 2016-04-06 杭州巨星科技股份有限公司 一种pvc管子割刀
EP3563974A4 (en) * 2016-12-27 2020-07-22 Hangzhou Great Star Industrial Co., Ltd. CUTTING TOOL WITH REPLACEABLE BLADE
TWI615221B (zh) * 2017-05-10 2018-02-21 剪管器結構

Also Published As

Publication number Publication date
EP3563974A4 (en) 2020-07-22
CN207373213U (zh) 2018-05-18
US20210323177A1 (en) 2021-10-21
CA3048732A1 (en) 2018-07-05
JP6979073B2 (ja) 2021-12-08
JP2020503126A (ja) 2020-01-30
AU2017386860A1 (en) 2019-08-15
US20190263009A1 (en) 2019-08-29
US11045962B2 (en) 2021-06-29
EP3563974A1 (en) 2019-11-06
CN108237560B (zh) 2024-12-10
AU2017386860B2 (en) 2024-02-15
WO2018120841A1 (zh) 2018-07-05
CN119526487A (zh) 2025-02-28
US12017374B2 (en) 2024-06-25
CN108237560A (zh) 2018-07-03

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