AU3359071A - Improvements in toolsand holders therefor - Google Patents

Improvements in toolsand holders therefor

Info

Publication number
AU3359071A
AU3359071A AU33590/71A AU3359071A AU3359071A AU 3359071 A AU3359071 A AU 3359071A AU 33590/71 A AU33590/71 A AU 33590/71A AU 3359071 A AU3359071 A AU 3359071A AU 3359071 A AU3359071 A AU 3359071A
Authority
AU
Australia
Prior art keywords
toolsand
holders therefor
holders
therefor
toolsand holders
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.)
Expired
Application number
AU33590/71A
Inventor
Ernest Proctor Sidney
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.)
Austin Hoy and Co Ltd
Original Assignee
Austin Hoy and Co Ltd
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 Austin Hoy and Co Ltd filed Critical Austin Hoy and Co Ltd
Priority to AU33590/71A priority Critical patent/AU3359071A/en
Publication of AU3359071A publication Critical patent/AU3359071A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C35/19—Means for fixing picks or holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
AU33590/71A 1971-09-16 1971-09-16 Improvements in toolsand holders therefor Expired AU3359071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU33590/71A AU3359071A (en) 1971-09-16 1971-09-16 Improvements in toolsand holders therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU33590/71A AU3359071A (en) 1971-09-16 1971-09-16 Improvements in toolsand holders therefor

Publications (1)

Publication Number Publication Date
AU3359071A true AU3359071A (en) 1973-03-22

Family

ID=3720987

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33590/71A Expired AU3359071A (en) 1971-09-16 1971-09-16 Improvements in toolsand holders therefor

Country Status (1)

Country Link
AU (1) AU3359071A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002112A1 (en) * 1993-07-06 1995-01-19 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co.Kg Cutting element for a coal cutting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002112A1 (en) * 1993-07-06 1995-01-19 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co.Kg Cutting element for a coal cutting machine
US5683144A (en) * 1993-07-06 1997-11-04 Wirtgen Gmbh Cutting element with a base element and chisel holder

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