JP7589980B2 - チップソー - Google Patents

チップソー Download PDF

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Publication number
JP7589980B2
JP7589980B2 JP2020212855A JP2020212855A JP7589980B2 JP 7589980 B2 JP7589980 B2 JP 7589980B2 JP 2020212855 A JP2020212855 A JP 2020212855A JP 2020212855 A JP2020212855 A JP 2020212855A JP 7589980 B2 JP7589980 B2 JP 7589980B2
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JP
Japan
Prior art keywords
cutting edge
piece
support piece
saw
cutting
Prior art date
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Active
Application number
JP2020212855A
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English (en)
Japanese (ja)
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JP2022099094A (ja
JP2022099094A5 (https=
Inventor
稔 栗林
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.)
TATSUNO SAWING DR. COMPANY
Original Assignee
TATSUNO SAWING DR. COMPANY
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 TATSUNO SAWING DR. COMPANY filed Critical TATSUNO SAWING DR. COMPANY
Priority to JP2020212855A priority Critical patent/JP7589980B2/ja
Priority to US18/000,182 priority patent/US20230211428A1/en
Priority to PCT/JP2021/006559 priority patent/WO2022137576A1/ja
Publication of JP2022099094A publication Critical patent/JP2022099094A/ja
Publication of JP2022099094A5 publication Critical patent/JP2022099094A5/ja
Priority to JP2024156844A priority patent/JP7722746B2/ja
Application granted granted Critical
Publication of JP7589980B2 publication Critical patent/JP7589980B2/ja
Priority to US19/227,420 priority patent/US20250296165A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/02—Structural design of saw blades or saw teeth
    • B27B33/08—Circular saw 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
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/025—Details of saw blade body
    • B23D61/026—Composite body, e.g. laminated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
JP2020212855A 2020-12-22 2020-12-22 チップソー Active JP7589980B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020212855A JP7589980B2 (ja) 2020-12-22 2020-12-22 チップソー
US18/000,182 US20230211428A1 (en) 2020-12-22 2021-02-22 Tip saw
PCT/JP2021/006559 WO2022137576A1 (ja) 2020-12-22 2021-02-22 チップソー
JP2024156844A JP7722746B2 (ja) 2020-12-22 2024-09-10 チップソー
US19/227,420 US20250296165A1 (en) 2020-12-22 2025-06-03 Tip saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020212855A JP7589980B2 (ja) 2020-12-22 2020-12-22 チップソー

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024156844A Division JP7722746B2 (ja) 2020-12-22 2024-09-10 チップソー

Publications (3)

Publication Number Publication Date
JP2022099094A JP2022099094A (ja) 2022-07-04
JP2022099094A5 JP2022099094A5 (https=) 2023-06-01
JP7589980B2 true JP7589980B2 (ja) 2024-11-26

Family

ID=82158016

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020212855A Active JP7589980B2 (ja) 2020-12-22 2020-12-22 チップソー
JP2024156844A Active JP7722746B2 (ja) 2020-12-22 2024-09-10 チップソー

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024156844A Active JP7722746B2 (ja) 2020-12-22 2024-09-10 チップソー

Country Status (3)

Country Link
US (2) US20230211428A1 (https=)
JP (2) JP7589980B2 (https=)
WO (1) WO2022137576A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119744209A (zh) * 2022-09-01 2025-04-01 米沃奇电动工具公司 具有由焊接至锯片本体的烧结陶瓷材料形成的齿的往复式锯片

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001009633A (ja) 1999-07-01 2001-01-16 Motoyuki:Kk チップソー
JP2006305863A (ja) 2005-04-28 2006-11-09 Tenryu Saw Mfg Co Ltd 丸鋸
JP2007144608A (ja) 2005-11-02 2007-06-14 Tenryu Saw Mfg Co Ltd 回転鋸
JP2009220548A (ja) 2008-03-15 2009-10-01 Nihon Kenki Kk 回転鋸
WO2014065069A1 (ja) 2012-10-22 2014-05-01 兼房株式会社 チップソー

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US192526A (en) * 1877-06-26 Improvement in circular saws
US646373A (en) * 1898-07-29 1900-03-27 Dewey Phillips Saw.
US1810823A (en) * 1930-06-13 1931-06-16 Henry Disston & Sons Inc Circular saw
US2763258A (en) * 1954-07-01 1956-09-18 Hughes Blades Inc Construction of circular saws
NL112204C (https=) * 1959-04-20
US2990828A (en) * 1960-09-19 1961-07-04 Super Cut Rotary segmental saw with rim rigidifying and silencing means
US3036567A (en) * 1961-07-19 1962-05-29 Super Cut Rotary stone cutting saws with peripheral diamond teeth and intervening sweeper elements
US3133533A (en) * 1963-03-15 1964-05-19 Milton G Sprague Circular saw
US3196584A (en) * 1963-06-28 1965-07-27 Tatko John Abrasive wheels and segmented diamond wheels
US3513821A (en) * 1968-02-05 1970-05-26 Ferro Corp Abrasive cut-off wheel
US3576200A (en) * 1969-02-26 1971-04-27 Heinemann Saw Corp Circular saw
US3763601A (en) * 1972-05-15 1973-10-09 Ferro Corp Diamond abrasive cut-off wheel
US3820233A (en) * 1972-07-20 1974-06-28 J Baker Precision cutting tool
US4173914A (en) * 1977-09-06 1979-11-13 Vollmer Of America Corporation Cutting teeth for circular saw blades
JPS603523B2 (ja) * 1977-12-29 1985-01-29 三菱マテリアル株式会社 リ−ド線切断用丸刃工具
US4516560A (en) * 1982-07-29 1985-05-14 Federal-Mogul Corporation Abrasive cutting wheel and method of cutting abradable material
US4462382A (en) * 1983-06-30 1984-07-31 Baron Frank C Circular saw for cutting green concrete and asphalt
US4627322A (en) * 1985-09-17 1986-12-09 Lebever Co. Circular saw blade assembly
JPH05285722A (ja) * 1992-04-07 1993-11-02 Kimura Shokai:Kk 歯先にダイヤモンドと超硬合金 を併用したチップソー
US5285768A (en) * 1992-08-28 1994-02-15 Sanders Saws, Inc. Two tier groove cutting circular saw blade with anti-undercut features
JPH0839346A (ja) * 1994-07-27 1996-02-13 Osaka Diamond Ind Co Ltd サーキュラソー
US5743163A (en) * 1995-05-23 1998-04-28 Lavinder; Edward E. Clean cutting circular saw blade
US6203416B1 (en) * 1998-09-10 2001-03-20 Atock Co., Ltd. Outer-diameter blade, inner-diameter blade, core drill and processing machines using same ones
KR100440870B1 (ko) * 2001-02-19 2004-07-19 이화다이아몬드공업 주식회사 언더컷 방지용 팁을 이용한 다이아몬드 소우 블레이드
KR100440869B1 (ko) * 2001-02-19 2004-07-19 이화다이아몬드공업 주식회사 절단용 톱판
US6845767B2 (en) * 2002-05-14 2005-01-25 Diamant Boart, Inc. Segmented diamond blade with undercut protection
JP2005124407A (ja) 2003-10-21 2005-05-19 Katsuji Moriyama 草刈用チップソー
RU2004101704A (ru) * 2004-01-20 2005-06-27 Михаил Андреевич Бранфилев (RU) Круглая строгальная пила
US20080017009A1 (en) * 2004-02-13 2008-01-24 Setliff David D Reversible circular saw blade
DE102004031600B4 (de) * 2004-06-30 2006-04-20 Hilti Ag Werkzeug zur Bearbeitung eines mineralischen Untergrundes mit einem Ultraschall-Werkzeuggerät
US9517571B2 (en) 2010-01-26 2016-12-13 Hyde Tools, Inc. Circular cutting blade
AU2017271618B2 (en) * 2016-05-27 2023-01-05 Joy Global Underground Mining Llc Cutting device with wear elements

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001009633A (ja) 1999-07-01 2001-01-16 Motoyuki:Kk チップソー
JP2006305863A (ja) 2005-04-28 2006-11-09 Tenryu Saw Mfg Co Ltd 丸鋸
JP2007144608A (ja) 2005-11-02 2007-06-14 Tenryu Saw Mfg Co Ltd 回転鋸
JP2009220548A (ja) 2008-03-15 2009-10-01 Nihon Kenki Kk 回転鋸
WO2014065069A1 (ja) 2012-10-22 2014-05-01 兼房株式会社 チップソー

Also Published As

Publication number Publication date
WO2022137576A1 (ja) 2022-06-30
JP2022099094A (ja) 2022-07-04
JP7722746B2 (ja) 2025-08-13
JP2024161296A (ja) 2024-11-15
US20250296165A1 (en) 2025-09-25
US20230211428A1 (en) 2023-07-06

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