AU2018230571B2 - Jig assembly for sharpening mower blades - Google Patents

Jig assembly for sharpening mower blades Download PDF

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Publication number
AU2018230571B2
AU2018230571B2 AU2018230571A AU2018230571A AU2018230571B2 AU 2018230571 B2 AU2018230571 B2 AU 2018230571B2 AU 2018230571 A AU2018230571 A AU 2018230571A AU 2018230571 A AU2018230571 A AU 2018230571A AU 2018230571 B2 AU2018230571 B2 AU 2018230571B2
Authority
AU
Australia
Prior art keywords
fixture
link
pivot axis
axis
mower blade
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.)
Active
Application number
AU2018230571A
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English (en)
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AU2018230571A1 (en
Inventor
Todd Austin
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 AU2018230571A1 publication Critical patent/AU2018230571A1/en
Application granted granted Critical
Publication of AU2018230571B2 publication Critical patent/AU2018230571B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • 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
    • B24B23/005—Auxiliary devices used in connection with portable grinding machines, e.g. holders
    • 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
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/365—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of rotary mower blades
    • 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
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/42—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades helically bent, e.g. for lawn mowers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)
AU2018230571A 2017-03-08 2018-03-02 Jig assembly for sharpening mower blades Active AU2018230571B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762468717P 2017-03-08 2017-03-08
US62/468,717 2017-03-08
PCT/US2018/020636 WO2018164950A1 (en) 2017-03-08 2018-03-02 Jig assembly for sharpening mower blades

Publications (2)

Publication Number Publication Date
AU2018230571A1 AU2018230571A1 (en) 2019-09-19
AU2018230571B2 true AU2018230571B2 (en) 2023-06-15

Family

ID=63448510

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018230571A Active AU2018230571B2 (en) 2017-03-08 2018-03-02 Jig assembly for sharpening mower blades

Country Status (5)

Country Link
US (1) US20200254582A1 (de)
EP (2) EP3592503B1 (de)
AU (1) AU2018230571B2 (de)
CA (1) CA3053246C (de)
WO (1) WO2018164950A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140213160A1 (en) * 2013-01-30 2014-07-31 James Herbert Page Apparatus for sharpening blades

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627142A (en) * 1950-04-27 1953-02-03 Oscar C Rink Grinding attachment for lawn mower sharpening machines
US2624983A (en) * 1950-04-27 1953-01-13 Oscar C Rink Grinding device for lawn mowers
US3888049A (en) * 1973-09-28 1975-06-10 George Macsween Apparatus for grinding rock bit inserts
US4299142A (en) * 1980-01-18 1981-11-10 Bell Industries, Inc. Grinding machine with reorientable chain holding clamp
US4653232A (en) * 1985-10-21 1987-03-31 Foreman Roscoe C Apparatus for sharpening a plurality of tools
DE69107375T2 (de) * 1990-08-27 1995-10-05 Ben Maxwell Hutchinson Sägeblattschärfapparat.
US5148633A (en) * 1991-06-12 1992-09-22 Michael Pigott Tool for resurfacing exhaust port flanges
SE524407C2 (sv) * 2002-10-23 2004-08-03 Thomas Loefvenmark Anordning för bryning
US6786806B2 (en) * 2003-01-17 2004-09-07 Harold D. Maus, Jr. Rotary mower blade sharpener
US6761623B1 (en) * 2003-04-07 2004-07-13 Wayne E. Baker Apparatus and method for sharpening blades at a predetermined angle
US7114413B1 (en) * 2005-08-29 2006-10-03 Behan Robert J Portable band saw sharpener
DE202007002637U1 (de) * 2007-02-22 2007-04-26 Schmid, Karl Schleifgerät zum Schärfen der Messer von Sichel-Rasenmäher
US7918715B2 (en) * 2007-03-01 2011-04-05 Glacier Ridge Engineering, LLC Device and method for sharpening blades
US20100058909A1 (en) * 2008-09-11 2010-03-11 Shaodong Chen Power tool
US7967666B1 (en) * 2010-05-06 2011-06-28 Marvin Messner Blade sharpener
EP2460624A1 (de) * 2010-12-06 2012-06-06 Jöst GmbH Schleifvorrichtung zum maschinellen Schleifen von Rotorblättern für Windkraftanlagen
US20190091825A1 (en) * 2017-09-28 2019-03-28 Bradley D. Pack Blade Sharpener

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140213160A1 (en) * 2013-01-30 2014-07-31 James Herbert Page Apparatus for sharpening blades

Also Published As

Publication number Publication date
EP3592503A4 (de) 2020-03-25
EP3592503B1 (de) 2021-05-19
EP3851245B1 (de) 2023-05-03
EP3851245A1 (de) 2021-07-21
US20200254582A1 (en) 2020-08-13
AU2018230571A1 (en) 2019-09-19
CA3053246C (en) 2023-12-05
EP3592503A1 (de) 2020-01-15
CA3053246A1 (en) 2018-09-13
WO2018164950A1 (en) 2018-09-13

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Date Code Title Description
FGA Letters patent sealed or granted (standard patent)