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BR8107865A - Combinacao de uma ferramenta de fuste e de um prendedor;prendedor para uso na combinacao e ferramenta para uso na combinacao - Google Patents

Combinacao de uma ferramenta de fuste e de um prendedor;prendedor para uso na combinacao e ferramenta para uso na combinacao

Info

Publication number
BR8107865A
BR8107865A BR8107865A BR8107865A BR8107865A BR 8107865 A BR8107865 A BR 8107865A BR 8107865 A BR8107865 A BR 8107865A BR 8107865 A BR8107865 A BR 8107865A BR 8107865 A BR8107865 A BR 8107865A
Authority
BR
Brazil
Prior art keywords
combination
holder
tool
fusing
fusing tool
Prior art date
Application number
BR8107865A
Other languages
English (en)
Inventor
Brown Henry Mcgaw
Sidney Ernest Proctor
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 BR8107865A publication Critical patent/BR8107865A/pt

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)
  • Clamps And Clips (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
BR8107865A 1980-12-04 1981-12-03 Combinacao de uma ferramenta de fuste e de um prendedor;prendedor para uso na combinacao e ferramenta para uso na combinacao BR8107865A (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR8107865A true BR8107865A (pt) 1982-09-08

Family

ID=26277727

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8107865A BR8107865A (pt) 1980-12-04 1981-12-03 Combinacao de uma ferramenta de fuste e de um prendedor;prendedor para uso na combinacao e ferramenta para uso na combinacao

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607891A (en) * 1985-05-31 1986-08-26 Joy Manufacturing Company Rotary retainer for mining bits
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

Also Published As

Publication number Publication date
GB2111098A (en) 1983-06-29
DE3147600A1 (de) 1982-11-25
FR2495685A1 (fr) 1982-06-11
AU7778781A (en) 1982-06-10

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