SE0502389L - Grinding disc for saw chains - Google Patents

Grinding disc for saw chains

Info

Publication number
SE0502389L
SE0502389L SE0502389A SE0502389A SE0502389L SE 0502389 L SE0502389 L SE 0502389L SE 0502389 A SE0502389 A SE 0502389A SE 0502389 A SE0502389 A SE 0502389A SE 0502389 L SE0502389 L SE 0502389L
Authority
SE
Sweden
Prior art keywords
grinding
cutting tooth
grinding wheel
cutting
height
Prior art date
Application number
SE0502389A
Other languages
Swedish (sv)
Other versions
SE529347C2 (en
Inventor
Anders Nilsson
Original Assignee
Nilsson Lennart
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 Nilsson Lennart filed Critical Nilsson Lennart
Priority to SE0502389A priority Critical patent/SE529347C2/en
Priority to EP06799726A priority patent/EP1948383A4/en
Priority to CNA2006800393536A priority patent/CN101291766A/en
Priority to PCT/SE2006/001126 priority patent/WO2007050006A1/en
Publication of SE0502389L publication Critical patent/SE0502389L/en
Publication of SE529347C2 publication Critical patent/SE529347C2/en

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
    • B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
    • B23D63/08—Sharpening the cutting edges of saw teeth
    • B23D63/16—Sharpening the cutting edges of saw teeth of chain saws
    • 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
    • B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
    • B23D63/08—Sharpening the cutting edges of saw teeth
    • B23D63/12—Sharpening the cutting edges of saw teeth by grinding
    • 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
    • B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
    • B23D63/08—Sharpening the cutting edges of saw teeth
    • B23D63/16—Sharpening the cutting edges of saw teeth of chain saws
    • B23D63/164—Sharpening the cutting edges of saw teeth of chain saws with tools that remain stationarily positioned during sharpening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/02—Wheels in one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to a grinding wheel arranged for simultaneous grinding of a cutting link's cutting tooth (6) and the associated depth limiter (7) in a cutting chain, the grinding wheel comprising a circular disc-shaped body (2) having a cen¬ tral bore (3) by which the grinding wheel is mountable to a shaft driven for rotation, the grinding wheel further having a first grinding surface (4) which is effective for grinding a cutting edge of the cutting tooth, the first grinding surface being applied circumferentially on one side of the grinding wheel and near the periphery thereof, characterized by a second grinding surface (5) associated with the first grinding surface and effective for adjustment of the height of the depth limiter (7), said sec¬ ond grinding surface being arranged to face radially outwards on the opposite side of the grinding wheel at a distance within the periphery of the grinding wheel which sets a difference in height (?h) between the cutting tooth and the depth limiter, said second grinding surface having an axial length corresponding at least to the cutting tooth's potential grinding length (L), and said second grinding surface additionally running concentrically about the grinding wheel axis (A) to extend, in relation to the shaft, in a direction which secures the maintenance of the height difference (?h) between the cutting tooth (6) and the depth limiter (7) in spite of the decreasing height of the cutting tooth during grinding, wherein said direction is determined by the inclination which is applied to the axis (a) for grinding the subject cutting tooth, with respect to an outer plane (O) of the subject cutting tooth.
SE0502389A 2005-10-28 2005-10-28 Grinding disc for saw chains SE529347C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0502389A SE529347C2 (en) 2005-10-28 2005-10-28 Grinding disc for saw chains
EP06799726A EP1948383A4 (en) 2005-10-28 2006-10-04 Grinding wheel for a cutting chain
CNA2006800393536A CN101291766A (en) 2005-10-28 2006-10-04 Grinding wheel for a cutting chain
PCT/SE2006/001126 WO2007050006A1 (en) 2005-10-28 2006-10-04 Grinding wheel for a cutting chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502389A SE529347C2 (en) 2005-10-28 2005-10-28 Grinding disc for saw chains

Publications (2)

Publication Number Publication Date
SE0502389L true SE0502389L (en) 2007-04-29
SE529347C2 SE529347C2 (en) 2007-07-17

Family

ID=37968044

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502389A SE529347C2 (en) 2005-10-28 2005-10-28 Grinding disc for saw chains

Country Status (4)

Country Link
EP (1) EP1948383A4 (en)
CN (1) CN101291766A (en)
SE (1) SE529347C2 (en)
WO (1) WO2007050006A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE533429C2 (en) * 2009-06-02 2010-09-28 Paer Markusson Apparatus and method for automatic grinding of a saw chain
ES2383935T3 (en) * 2009-10-17 2012-06-27 August Rüggeberg Gmbh & Co. Kg Sharpening device for manual sharpening of the cutting teeth of the saw chains for chain saws
US20220134456A1 (en) * 2020-11-04 2022-05-05 Service mecanique PR Inc. Chainsaw tooth sharpener apparatus and method of sharpening thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522799A (en) * 1949-06-15 1950-09-19 Benjamin F Pitcher Chain saw sharpener
US3013448A (en) * 1960-08-25 1961-12-19 Earl L Deck Chain saw sharpener
US4643050A (en) * 1983-10-21 1987-02-17 Silvey E Ray Saw chain depth gauge grinder

Also Published As

Publication number Publication date
EP1948383A1 (en) 2008-07-30
SE529347C2 (en) 2007-07-17
CN101291766A (en) 2008-10-22
EP1948383A4 (en) 2010-04-28
WO2007050006A1 (en) 2007-05-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed