FR1435520A - Douille porte-pic pour machine de mine - Google Patents

Douille porte-pic pour machine de mine

Info

Publication number
FR1435520A
FR1435520A FR19020A FR19020A FR1435520A FR 1435520 A FR1435520 A FR 1435520A FR 19020 A FR19020 A FR 19020A FR 19020 A FR19020 A FR 19020A FR 1435520 A FR1435520 A FR 1435520A
Authority
FR
France
Prior art keywords
mining machine
pick holder
holder socket
socket
pick
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
FR19020A
Other languages
English (en)
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.)
Greenside Machine Co Ltd
Original Assignee
Greenside Machine 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 Greenside Machine Co Ltd filed Critical Greenside Machine Co Ltd
Application granted granted Critical
Publication of FR1435520A publication Critical patent/FR1435520A/fr
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
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
    • 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR19020A 1964-06-13 1965-06-01 Douille porte-pic pour machine de mine Expired FR1435520A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24638/64A GB1042019A (en) 1964-06-13 1964-06-13 Improvements in picks, pick-boxes and cutter drums for cutter drum type mining machines

Publications (1)

Publication Number Publication Date
FR1435520A true FR1435520A (fr) 1966-04-15

Family

ID=10214887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19020A Expired FR1435520A (fr) 1964-06-13 1965-06-01 Douille porte-pic pour machine de mine

Country Status (2)

Country Link
FR (1) FR1435520A (fr)
GB (1) GB1042019A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792818A (fr) * 1971-12-11 1973-03-30 Fletcher Sutcliffe Wild Ltd Haveuse rotative
BE792821A (fr) * 1971-12-17 1973-03-30 Fletcher Sutcliffe Wild Ltd Haveuse rotative
DE3039633C2 (de) * 1980-10-21 1983-08-18 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel, insbesondere für Tiefbohrungen
SE452495B (sv) * 1985-06-13 1987-11-30 Sandvik Ab Anordning for vetsketillforsel till ett verktyg for brytning av fasta material

Also Published As

Publication number Publication date
GB1042019A (en) 1966-09-07

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