TWI250906B - Circular saw blade for cutting ferrous materials - Google Patents

Circular saw blade for cutting ferrous materials Download PDF

Info

Publication number
TWI250906B
TWI250906B TW92116674A TW92116674A TWI250906B TW I250906 B TWI250906 B TW I250906B TW 92116674 A TW92116674 A TW 92116674A TW 92116674 A TW92116674 A TW 92116674A TW I250906 B TWI250906 B TW I250906B
Authority
TW
Taiwan
Prior art keywords
edge
nesting
cutting edge
degrees
saw blade
Prior art date
Application number
TW92116674A
Other languages
English (en)
Chinese (zh)
Other versions
TW200406275A (en
Inventor
David N Johnson
Kelton W Lovell
Original Assignee
Black & Decker Inc
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 Black & Decker Inc filed Critical Black & Decker Inc
Publication of TW200406275A publication Critical patent/TW200406275A/zh
Application granted granted Critical
Publication of TWI250906B publication Critical patent/TWI250906B/zh

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Harvester Elements (AREA)
  • Sawing (AREA)
TW92116674A 2002-06-19 2003-06-19 Circular saw blade for cutting ferrous materials TWI250906B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/175,337 US20030233927A1 (en) 2002-06-19 2002-06-19 Circular saw blade for cutting ferrous materials

Publications (2)

Publication Number Publication Date
TW200406275A TW200406275A (en) 2004-05-01
TWI250906B true TWI250906B (en) 2006-03-11

Family

ID=29733838

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92116674A TWI250906B (en) 2002-06-19 2003-06-19 Circular saw blade for cutting ferrous materials

Country Status (8)

Country Link
US (1) US20030233927A1 (enExample)
EP (1) EP1536907A4 (enExample)
JP (1) JP2005529762A (enExample)
CN (1) CN100443228C (enExample)
AU (1) AU2003243614A1 (enExample)
MX (1) MXPA04012924A (enExample)
TW (1) TWI250906B (enExample)
WO (1) WO2004000496A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080264231A1 (en) * 2007-04-25 2008-10-30 Andrew Coe Saw blade
TWM418006U (en) * 2011-08-01 2011-12-11 Kuang Yung Machinery Co Ltd Improvement of saw blade
CN102974892A (zh) * 2011-09-02 2013-03-20 博世电动工具（中国）有限公司 圆锯片
JP6339764B2 (ja) * 2013-02-25 2018-06-06 兼房株式会社 丸鋸
BR102013017641B1 (pt) * 2013-07-10 2022-11-16 Kampmann Do Brasil Ltda Aperfeiçoamento introduzidos na ferramenta de corte lâmina de serra circular fixação dos insertos nos dentes
CN103551667B (zh) * 2013-10-31 2016-05-18 昆山兼房高科技刀具有限公司 附有切刃刀头的圆锯的制造方法
US20150239052A1 (en) * 2014-02-27 2015-08-27 Robert Bosch Tool Corporation Circular Saw Blade
USD1037808S1 (en) 2021-09-23 2024-08-06 C.M.T. Utensili S.P.A. Cutting disc
WO2025102132A1 (pt) * 2023-11-13 2025-05-22 Kampmann Do Brasil Ltda Aperfeiçoamento introduzido na ferramenta de corte lâmina de serra circular – fixação dos insertos nos dentes por meio de parafusos e ângulos guia

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29982A (en) * 1860-09-11 Saw-tooth
US429400A (en) * 1890-06-03 Saw-tooth
US87891A (en) * 1869-03-16 Improvement in circular saws
US790072A (en) * 1904-11-03 1905-05-16 John H Mclean Saw-tooth.
US858652A (en) * 1906-04-02 1907-07-02 Leonard Harrison Saw.
US2227864A (en) * 1938-06-10 1941-01-07 Lerned F Ronan Metal cutting saw
US2659397A (en) * 1948-12-23 1953-11-17 Claud E Drake Carbide tipped planer saw
US3176732A (en) * 1961-09-25 1965-04-06 George A Henderson Circular saw
GB1466453A (en) * 1973-05-28 1977-03-09 Metalcut Ab Centro Circular saw blade
US4012820A (en) * 1975-06-16 1977-03-22 The Motch & Merryweather Machinery Company Circular saw having teeth with an improved metal breaking geometry
US4011783A (en) * 1976-01-22 1977-03-15 Lear-Sigler, Inc. Circular saw
CH605000A5 (enExample) * 1976-12-29 1978-09-29 Fischer Ag Georg
DE2931965A1 (de) * 1979-08-07 1981-02-26 Lennartz Geb Schneidwerkzeug mit schneidzaehnen mit spanteilerrille
DE3307170C2 (de) * 1983-03-01 1986-08-14 Wilhelm H. Kullmann WIKUS-Sägenfabrik, 3509 Spangenberg Sägeblatt und Verfahren zu seiner Herstellung
US4686156A (en) * 1985-10-11 1987-08-11 Gte Service Corporation Coated cemented carbide cutting tool
DE3711228A1 (de) * 1987-04-03 1988-10-20 Wagner Maschf Gustav Schneidezahn sowie mit solchen schneidezaehnen versehene metallsaegen, insbesondere kreissaegeblaetter
CN87207941U (zh) * 1987-05-14 1988-02-24 北京钢铁学院 热切金属圆锯片
DE9206000U1 (de) * 1992-01-10 1992-07-30 Wilhelm H. Kullmann WIKUS-Sägenfabrik, 3509 Spangenberg Sägeblatt
US5579674A (en) * 1994-03-29 1996-12-03 Fmg Timberjack, Inc. Saw tooth attack face and edge structure
DE4423434C2 (de) * 1994-07-05 2001-10-18 Roehm Gmbh Sägeblatt mit konvex geschliffenen Sägezahnflanken
TW269653B (en) * 1994-08-19 1996-02-01 Black & Decker Inc Saw blade tooth form and method therefor
DE59507219D1 (de) * 1994-12-05 1999-12-16 Kampmann Gmbh Verfahren zum Sägen von Werkstückkörpern aus Stahl und Sägeblatt zur Verwendung in einem solchen Verfahren
US5743163A (en) * 1995-05-23 1998-04-28 Lavinder; Edward E. Clean cutting circular saw blade
SE516150C2 (sv) * 1998-05-26 2001-11-26 Kapman Ab Bandsågblad för sågning av metall
DE29901713U1 (de) * 1999-02-01 2000-06-29 Powertools International GmbH, 25474 Ellerbek Sägeblatt
US20020000150A1 (en) * 1999-10-08 2002-01-03 John Kurelek Tree felling disc saw teeth with wear-resistant inserts
CA2374640A1 (en) * 2000-03-21 2001-09-27 American Tool Companies, Inc. Metal-cutting saw blade having strengthened gullet and negative tooth rake
US20020194974A1 (en) * 2001-06-26 2002-12-26 Roman Morris 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

Also Published As

Publication number Publication date
EP1536907A4 (en) 2008-05-07
CN1662336A (zh) 2005-08-31
MXPA04012924A (es) 2005-03-31
WO2004000496A1 (en) 2003-12-31
JP2005529762A (ja) 2005-10-06
CN100443228C (zh) 2008-12-17
EP1536907A1 (en) 2005-06-08
US20030233927A1 (en) 2003-12-25
TW200406275A (en) 2004-05-01
AU2003243614A1 (en) 2004-01-06

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees