FR1058666A - Operating apparatus for mines - Google Patents

Operating apparatus for mines

Info

Publication number
FR1058666A
FR1058666A FR1058666DA FR1058666A FR 1058666 A FR1058666 A FR 1058666A FR 1058666D A FR1058666D A FR 1058666DA FR 1058666 A FR1058666 A FR 1058666A
Authority
FR
France
Prior art keywords
mines
operating apparatus
operating
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
Other languages
French (fr)
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.)
JOY SULLIVAN Ltd
Original Assignee
JOY SULLIVAN 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 JOY SULLIVAN Ltd filed Critical JOY SULLIVAN Ltd
Application granted granted Critical
Publication of FR1058666A publication Critical patent/FR1058666A/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)
  • Transmission Devices (AREA)
FR1058666D 1951-06-25 1952-06-24 Operating apparatus for mines Expired FR1058666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1499851A GB703657A (en) 1951-06-25 1951-06-25 Improvements in or relating to mining machinery

Publications (1)

Publication Number Publication Date
FR1058666A true FR1058666A (en) 1954-03-18

Family

ID=10051282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1058666D Expired FR1058666A (en) 1951-06-25 1952-06-24 Operating apparatus for mines

Country Status (3)

Country Link
BE (1) BE512354A (en)
FR (1) FR1058666A (en)
GB (1) GB703657A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB766438A (en) * 1953-09-28 1957-01-23 Sidney Ernest Proctor Improvements in or relating to tool carrying chains for use on coal cutters and the like
DE1045939B (en) * 1955-06-22 1958-12-11 Austin Hoy & Co Ltd Schraem chain for Schraemmaschinen
US3088720A (en) * 1959-10-15 1963-05-07 Goodman Mfg Co Cutter bit cluster support
DE1159881B (en) * 1961-10-07 1963-12-27 Korfmann Gmbh Maschf Schraempickenhalterung with a hole going through the holder and the pick and a pierced fastening means for receiving a retaining pin
FR2530724A1 (en) * 1982-07-21 1984-01-27 Eurotungstene MOUNTING DEVICE FOR PICK-UP SECTIONS ON A SLICER WHEEL OR STRAWBERRY DRUM

Also Published As

Publication number Publication date
BE512354A (en)
GB703657A (en) 1954-02-10

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