DE3711228C2 - - Google Patents

Info

Publication number
DE3711228C2
DE3711228C2 DE3711228A DE3711228A DE3711228C2 DE 3711228 C2 DE3711228 C2 DE 3711228C2 DE 3711228 A DE3711228 A DE 3711228A DE 3711228 A DE3711228 A DE 3711228A DE 3711228 C2 DE3711228 C2 DE 3711228C2
Authority
DE
Germany
Prior art keywords
cutting
tooth
angle
chamfer
negative
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.)
Expired
Application number
DE3711228A
Other languages
German (de)
English (en)
Other versions
DE3711228A1 (de
Inventor
Klaus Henning
Joerg 7410 Reutlingen De Maurer
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.)
Gustav Wagner Maschinenfabrik & Co Kg 7410 Reutlingen De GmbH
Original Assignee
Gustav Wagner Maschinenfabrik & Co Kg 7410 Reutlingen De GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6324776&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3711228(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gustav Wagner Maschinenfabrik & Co Kg 7410 Reutlingen De GmbH filed Critical Gustav Wagner Maschinenfabrik & Co Kg 7410 Reutlingen De GmbH
Priority to DE19873711228 priority Critical patent/DE3711228A1/de
Priority to AT88102109T priority patent/ATE70479T1/de
Priority to DE8888102109T priority patent/DE3866925D1/de
Priority to EP88102109A priority patent/EP0286797B2/de
Priority to US07/160,167 priority patent/US4867026A/en
Priority to JP63065566A priority patent/JPS63256309A/ja
Publication of DE3711228A1 publication Critical patent/DE3711228A1/de
Application granted granted Critical
Publication of DE3711228C2 publication Critical patent/DE3711228C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23D61/021—Types of set; Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet
    • 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
    • B23D61/04—Circular saw blades with inserted saw teeth, i.e. the teeth being individually inserted
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/9324—With additional cutting means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/9326—Plural separable sections
    • Y10T83/9329—Tooth separable from blade
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/9365—Teeth having cutting edge parallel to blade surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/9367—Teeth having cutting edge perpendicular to blade surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Harvester Elements (AREA)
  • Drilling Tools (AREA)
  • Gear Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
DE19873711228 1987-04-03 1987-04-03 Schneidezahn sowie mit solchen schneidezaehnen versehene metallsaegen, insbesondere kreissaegeblaetter Granted DE3711228A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19873711228 DE3711228A1 (de) 1987-04-03 1987-04-03 Schneidezahn sowie mit solchen schneidezaehnen versehene metallsaegen, insbesondere kreissaegeblaetter
AT88102109T ATE70479T1 (de) 1987-04-03 1988-02-12 Schneidezahn sowie mit solchen schneidezaehnen versehene metallsaegen, insbesondere kreissaegeblaetter.
DE8888102109T DE3866925D1 (de) 1987-04-03 1988-02-12 Schneidezahn sowie mit solchen schneidezaehnen versehene metallsaegen, insbesondere kreissaegeblaetter.
EP88102109A EP0286797B2 (de) 1987-04-03 1988-02-12 Schneidezahn sowie mit solchen Schneidezähnen versehene Metallsägen, insbesondere Kreissägeblätter
US07/160,167 US4867026A (en) 1987-04-03 1988-02-25 Metal slitting saws with improved cutting teeth
JP63065566A JPS63256309A (ja) 1987-04-03 1988-03-18 丸鋸の刃部

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873711228 DE3711228A1 (de) 1987-04-03 1987-04-03 Schneidezahn sowie mit solchen schneidezaehnen versehene metallsaegen, insbesondere kreissaegeblaetter

Publications (2)

Publication Number Publication Date
DE3711228A1 DE3711228A1 (de) 1988-10-20
DE3711228C2 true DE3711228C2 (enExample) 1989-03-16

Family

ID=6324776

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873711228 Granted DE3711228A1 (de) 1987-04-03 1987-04-03 Schneidezahn sowie mit solchen schneidezaehnen versehene metallsaegen, insbesondere kreissaegeblaetter
DE8888102109T Expired - Fee Related DE3866925D1 (de) 1987-04-03 1988-02-12 Schneidezahn sowie mit solchen schneidezaehnen versehene metallsaegen, insbesondere kreissaegeblaetter.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888102109T Expired - Fee Related DE3866925D1 (de) 1987-04-03 1988-02-12 Schneidezahn sowie mit solchen schneidezaehnen versehene metallsaegen, insbesondere kreissaegeblaetter.

Country Status (5)

Country Link
US (1) US4867026A (enExample)
EP (1) EP0286797B2 (enExample)
JP (1) JPS63256309A (enExample)
AT (1) ATE70479T1 (enExample)
DE (2) DE3711228A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131066A1 (de) * 1991-09-18 1993-03-25 Wagner Maschf Gustav Metall-kreissaege
DE19822948B4 (de) * 1997-05-26 2006-06-22 Heisel, Uwe, Prof. Dr.-Ing. Dr.h.c. Spanabhebendes, drehendes Werkzeug

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749168B2 (ja) * 1987-06-29 1995-05-31 兼房株式会社 超硬質チップ付丸鋸
DE3943321A1 (de) * 1988-12-29 1990-07-05 Ryobi Ltd Schneideinsaetze fuer kreissaegeblaetter
US5231909A (en) * 1991-12-16 1993-08-03 Hsu An Sun Saw blade and method of making the same
TW269653B (en) 1994-08-19 1996-02-01 Black & Decker Inc Saw blade tooth form and method therefor
EP0776260B1 (en) * 1994-08-19 2008-06-18 Black & Decker Inc. Saw blade tooth form and method therefor
EP0715919B1 (de) * 1994-12-05 1999-11-10 KAMPMANN GmbH Verfahren zum Sägen von Werkstückkörpern aus Stahl und Sägeblatt zur Verwendung in einem solchen Verfahren
JPH09216121A (ja) * 1996-02-14 1997-08-19 Tsune Wagner Carbide:Kk 丸 鋸
DE19739074B4 (de) * 1997-09-08 2005-07-07 WIKUS-Sägenfabrik Wilhelm H. Kullmann GmbH & Co. KG Sägeblatt und Verfahren zu seiner Herstellung
DE19804762B4 (de) * 1998-01-21 2005-07-21 Vollmer Dornhan Gmbh & Co. Kg Verfahren und Vorrichtung zum Schleifen der Frei-, Span- und/oder Brustfläche von Zähnen eines Sägewerkzeugs
JP3203420B2 (ja) * 1998-05-29 2001-08-27 兼房株式会社 硬質チップ付丸鋸
JP3170498B2 (ja) * 1999-01-29 2001-05-28 兼房株式会社 丸 鋸
JP2001062629A (ja) * 1999-06-22 2001-03-13 Amada Co Ltd 鋸 刃
US20040025658A1 (en) * 1999-12-10 2004-02-12 Fisher George F. Polymer cutting apparatus and method
US8113100B1 (en) * 2000-10-25 2012-02-14 Irwin Industrial Tool Company Wood cutting band saw blade
US6931975B2 (en) * 2001-08-10 2005-08-23 Keith Louis Haughton Circular saw blade
US20030233927A1 (en) * 2002-06-19 2003-12-25 Johnson David N. Circular saw blade for cutting ferrous materials
US20050268768A1 (en) * 2002-06-19 2005-12-08 Johnson David N Circular saw blade for cutting ferous materials
JP2005059124A (ja) * 2003-08-08 2005-03-10 Tenryu Saw Mfg Co Ltd 回転鋸
JP2010005754A (ja) * 2008-06-27 2010-01-14 Kowa Denki Seisakusho:Kk 切断装置
WO2010006202A1 (en) * 2008-07-09 2010-01-14 The L.S. Starrett Company Saw blade
JP5173670B2 (ja) * 2008-08-20 2013-04-03 株式会社アマダ 鋸刃及びその製造方法
DE102009027896B4 (de) * 2009-07-21 2011-09-22 WIKUS-Sägenfabrik Wilhelm H. Kullmann GmbH & Co. KG Sägeblatt mit Zähnen mit einem Spanumformelement
SE534779C2 (sv) * 2010-03-03 2011-12-20 Sandvik Intellectual Property Metod för att tillverka en trådprodukt av rostfritt stål
US10189099B2 (en) 2010-04-22 2019-01-29 Milwaukee Electric Tool Corporation Saw Blade
CA2797111C (en) 2010-04-22 2015-06-09 Milwaukee Electric Tool Corporation Saw blade
US9731365B2 (en) 2011-12-07 2017-08-15 Irwin Industrial Tool Company Saw blade with tooth form projection
CN102581382A (zh) * 2012-03-22 2012-07-18 重庆锐能五金工具有限公司 机床用切铁超薄合金锯片
EP2698207B1 (de) * 2012-08-16 2018-11-14 Lindner-Recyclingtech GmbH Mehrbereichs-Zweiwellen-Schneidsystem
JP6339764B2 (ja) * 2013-02-25 2018-06-06 兼房株式会社 丸鋸
USD831451S1 (en) * 2016-08-24 2018-10-23 Huicheng Tools Nanufacture Co., Limited Tip geometry
CN109963677B (zh) * 2016-10-18 2021-09-07 兼房株式会社 具有刀尖片的圆锯刀
WO2018213371A1 (en) 2017-05-16 2018-11-22 Milwaukee Electric Tool Corporation Saw blade
US10537951B2 (en) 2017-08-16 2020-01-21 Black & Decker Inc. Band saw blade for cutting structural workpieces
BR112022016655A2 (pt) * 2020-02-28 2022-10-11 Kanefusa Knife & Saw Lâmina de serra circular
JP7828908B2 (ja) * 2023-01-24 2026-03-12 育良精機株式会社 回転鋸

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US298886A (en) * 1884-05-20 Walter peak
DE7222975U (de) * 1973-02-22 Gebr Lennartz Kreissageblattformiges Werkzeug zum Trennen und Schlitzfrasen
DE7418132U (de) * 1973-05-28 1974-11-21 Centro Metalcut Ab Kreissägeblatt
GB1466453A (en) * 1973-05-28 1977-03-09 Metalcut Ab Centro Circular saw blade
FR2294011A1 (fr) * 1974-12-10 1976-07-09 Metalcut Ab Centro Lame de scie circulaire
US4133240A (en) * 1977-09-06 1979-01-09 Vollmer Of America Corporation Cutting teeth for circular saw blades
DE2931965A1 (de) * 1979-08-07 1981-02-26 Lennartz Geb Schneidwerkzeug mit schneidzaehnen mit spanteilerrille
DE3120255A1 (de) * 1981-05-21 1982-12-09 Gebr. Heller Maschinenfabrik GmbH, 7440 Nürtingen Kreissaegeblatt fuer eisenwerkstoffe, insbesondere fuer stahl
US4604933A (en) * 1983-10-28 1986-08-12 North American Products Corp. Carbide-tipped circular saw for metal cutting at low surface speeds
US4690024A (en) * 1985-02-28 1987-09-01 Black & Decker Inc. Saw blade and tip therefor
JPS6239113A (ja) * 1985-04-17 1987-02-20 Saburo Suese 丸鋸及びその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131066A1 (de) * 1991-09-18 1993-03-25 Wagner Maschf Gustav Metall-kreissaege
DE19822948B4 (de) * 1997-05-26 2006-06-22 Heisel, Uwe, Prof. Dr.-Ing. Dr.h.c. Spanabhebendes, drehendes Werkzeug

Also Published As

Publication number Publication date
US4867026A (en) 1989-09-19
EP0286797B2 (de) 1996-12-18
EP0286797B1 (de) 1991-12-18
EP0286797A1 (de) 1988-10-19
JPS63256309A (ja) 1988-10-24
ATE70479T1 (de) 1992-01-15
DE3866925D1 (de) 1992-01-30
DE3711228A1 (de) 1988-10-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee