EP1855837A4 - Tungsten carbide tool - Google Patents

Tungsten carbide tool

Info

Publication number
EP1855837A4
EP1855837A4 EP06719841A EP06719841A EP1855837A4 EP 1855837 A4 EP1855837 A4 EP 1855837A4 EP 06719841 A EP06719841 A EP 06719841A EP 06719841 A EP06719841 A EP 06719841A EP 1855837 A4 EP1855837 A4 EP 1855837A4
Authority
EP
European Patent Office
Prior art keywords
tungsten carbide
carbide tool
tool
tungsten
carbide
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.)
Withdrawn
Application number
EP06719841A
Other languages
German (de)
French (fr)
Other versions
EP1855837A1 (en
Inventor
Jon S Ritter
Rebecca D Ritter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1855837A1 publication Critical patent/EP1855837A1/en
Publication of EP1855837A4 publication Critical patent/EP1855837A4/en
Withdrawn legal-status Critical Current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
    • B23D73/00—Making files or rasps
    • B23D73/04—Methods or machines for the manufacture of files or rasps
    • 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
    • B23D61/18—Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
    • 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
    • B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material
    • 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
    • B23D71/00—Filing or rasping tools; Securing arrangements therefor
    • B23D71/02—Filing or rasping tools; Securing arrangements therefor for filing or rasping machines or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating grinding tools; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • B24B27/08—Grinders for cutting-off being portable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/127—Straight, i.e. flat, saw blades; strap saw blades
EP06719841A 2005-01-27 2006-01-27 Tungsten carbide tool Withdrawn EP1855837A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64770505P 2005-01-27 2005-01-27
PCT/US2006/003162 WO2006081538A1 (en) 2005-01-27 2006-01-27 Tungsten carbide tool

Publications (2)

Publication Number Publication Date
EP1855837A1 EP1855837A1 (en) 2007-11-21
EP1855837A4 true EP1855837A4 (en) 2009-04-08

Family

ID=36740861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06719841A Withdrawn EP1855837A4 (en) 2005-01-27 2006-01-27 Tungsten carbide tool

Country Status (3)

Country Link
EP (1) EP1855837A4 (en)
CA (1) CA2598661A1 (en)
WO (1) WO2006081538A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840784A (en) * 1958-01-08 1960-07-13 C D Monninger Ltd Improvements in or relating to saw blades
GB2009670A (en) * 1977-11-11 1979-06-20 Hurtado J A Sawing Process and a Saw Blade for Carrying Same Out
US4345499A (en) * 1979-05-10 1982-08-24 Ross Frank L Method for the production of sawblades, especially jigsaw or sabresaw blades
US4574673A (en) * 1985-03-25 1986-03-11 Pearl David R Stiffened cutting blade with reversible replaceable edge member
EP0337685A2 (en) * 1988-04-12 1989-10-18 C4 Carbides (International) Limited Cutting means
EP0361876A2 (en) * 1988-09-27 1990-04-04 Black & Decker Inc. Improvements in or relating to saws and saw teeth and blades therefor
US5193280A (en) * 1991-02-25 1993-03-16 Black & Decker, Inc. Saw blades and method of making same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59300441D1 (en) * 1992-04-01 1995-09-14 Integral Medizintechnik Bone rasp made of plastic.
US5342365A (en) * 1993-07-19 1994-08-30 Padgett Instruments, Inc. Surgical rasp
AR007698A1 (en) * 1996-08-28 1999-11-10 Deere & Co METHOD TO CONTRIBUTE SURFACE HARDNESS TO A METALLIC SURFACE AND A MUD PREPARED BY SUCH METHOD

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840784A (en) * 1958-01-08 1960-07-13 C D Monninger Ltd Improvements in or relating to saw blades
GB2009670A (en) * 1977-11-11 1979-06-20 Hurtado J A Sawing Process and a Saw Blade for Carrying Same Out
US4345499A (en) * 1979-05-10 1982-08-24 Ross Frank L Method for the production of sawblades, especially jigsaw or sabresaw blades
US4574673A (en) * 1985-03-25 1986-03-11 Pearl David R Stiffened cutting blade with reversible replaceable edge member
EP0337685A2 (en) * 1988-04-12 1989-10-18 C4 Carbides (International) Limited Cutting means
EP0361876A2 (en) * 1988-09-27 1990-04-04 Black & Decker Inc. Improvements in or relating to saws and saw teeth and blades therefor
US5193280A (en) * 1991-02-25 1993-03-16 Black & Decker, Inc. Saw blades and method of making same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006081538A1 *

Also Published As

Publication number Publication date
CA2598661A1 (en) 2006-08-03
EP1855837A1 (en) 2007-11-21
WO2006081538A1 (en) 2006-08-03

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20090309

RIC1 Information provided on ipc code assigned before grant

Ipc: B24B 7/00 20060101AFI20060808BHEP

Ipc: B23D 61/12 20060101ALI20090303BHEP

Ipc: B24B 5/00 20060101ALI20090303BHEP

Ipc: B24B 9/00 20060101ALI20090303BHEP

Ipc: B23D 71/02 20060101ALI20090303BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20090609