AU538174B2 - Work tool holder wedging arrangement - Google Patents

Work tool holder wedging arrangement

Info

Publication number
AU538174B2
AU538174B2 AU52161/79A AU5216179A AU538174B2 AU 538174 B2 AU538174 B2 AU 538174B2 AU 52161/79 A AU52161/79 A AU 52161/79A AU 5216179 A AU5216179 A AU 5216179A AU 538174 B2 AU538174 B2 AU 538174B2
Authority
AU
Australia
Prior art keywords
tool holder
work tool
wedging arrangement
wedging
arrangement
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.)
Ceased
Application number
AU52161/79A
Other versions
AU5216179A (en
Inventor
Claude Bernard Krekeler
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.)
Cincinnati Mine Machinery Co
Original Assignee
Cincinnati Mine Machinery Co
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 Cincinnati Mine Machinery Co filed Critical Cincinnati Mine Machinery Co
Priority to AU52161/79A priority Critical patent/AU538174B2/en
Publication of AU5216179A publication Critical patent/AU5216179A/en
Application granted granted Critical
Publication of AU538174B2 publication Critical patent/AU538174B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
AU52161/79A 1975-08-01 1979-10-24 Work tool holder wedging arrangement Ceased AU538174B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU52161/79A AU538174B2 (en) 1975-08-01 1979-10-24 Work tool holder wedging arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US601035 1975-08-01
AU52161/79A AU538174B2 (en) 1975-08-01 1979-10-24 Work tool holder wedging arrangement

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU16155/76A Division AU511153B2 (en) 1975-08-01 1976-07-23 Wedge arrangement for removably affixing a work tool or work tool holder to a base member on mining machinery and the like

Publications (2)

Publication Number Publication Date
AU5216179A AU5216179A (en) 1980-03-27
AU538174B2 true AU538174B2 (en) 1984-08-02

Family

ID=3738480

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52161/79A Ceased AU538174B2 (en) 1975-08-01 1979-10-24 Work tool holder wedging arrangement

Country Status (1)

Country Link
AU (1) AU538174B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU693448B2 (en) * 1993-08-05 1998-07-02 Hedweld Engineering Pty Ltd Improved locking arrangement

Also Published As

Publication number Publication date
AU5216179A (en) 1980-03-27

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