AU7778781A - Pick retaining devices - Google Patents

Pick retaining devices

Info

Publication number
AU7778781A
AU7778781A AU77787/81A AU7778781A AU7778781A AU 7778781 A AU7778781 A AU 7778781A AU 77787/81 A AU77787/81 A AU 77787/81A AU 7778781 A AU7778781 A AU 7778781A AU 7778781 A AU7778781 A AU 7778781A
Authority
AU
Australia
Prior art keywords
retaining devices
pick
pick retaining
devices
retaining
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.)
Abandoned
Application number
AU77787/81A
Other languages
English (en)
Inventor
Henry Mcgaw Brown
Sidney Ernest Proctor
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.)
Anderson Strathclyde Ltd
Original Assignee
Anderson Strathclyde 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 Anderson Strathclyde Ltd filed Critical Anderson Strathclyde Ltd
Publication of AU7778781A publication Critical patent/AU7778781A/en
Abandoned 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
    • 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
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements

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)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Clamps And Clips (AREA)
AU77787/81A 1980-12-04 1981-11-24 Pick retaining devices Abandoned AU7778781A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8038931 1980-12-04
GB8038931 1980-12-04
GB8104962 1981-02-17
GB8104962 1981-02-17

Publications (1)

Publication Number Publication Date
AU7778781A true AU7778781A (en) 1982-06-10

Family

ID=26277727

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77787/81A Abandoned AU7778781A (en) 1980-12-04 1981-11-24 Pick retaining devices

Country Status (5)

Country Link
AU (1) AU7778781A (de)
BR (1) BR8107865A (de)
DE (1) DE3147600A1 (de)
FR (1) FR2495685A1 (de)
GB (1) GB2111098A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU584700B2 (en) * 1985-05-31 1989-06-01 Joy Technologies Inc. Rotary retainer for mining bits

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101089365B (zh) * 2006-06-15 2010-07-28 黑龙江科技学院 一种采掘机械用截齿组件
US8523289B2 (en) * 2009-04-10 2013-09-03 Kennametal Inc. Retention assembly for cutting bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU584700B2 (en) * 1985-05-31 1989-06-01 Joy Technologies Inc. Rotary retainer for mining bits

Also Published As

Publication number Publication date
FR2495685A1 (fr) 1982-06-11
DE3147600A1 (de) 1982-11-25
BR8107865A (pt) 1982-09-08
GB2111098A (en) 1983-06-29

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