FR1391989A - Friction clamping device for pulling a rope - Google Patents

Friction clamping device for pulling a rope

Info

Publication number
FR1391989A
FR1391989A FR962239A FR962239A FR1391989A FR 1391989 A FR1391989 A FR 1391989A FR 962239 A FR962239 A FR 962239A FR 962239 A FR962239 A FR 962239A FR 1391989 A FR1391989 A FR 1391989A
Authority
FR
France
Prior art keywords
rope
pulling
clamping device
friction clamping
friction
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
FR962239A
Other languages
French (fr)
Inventor
Hans Otto Dohmeier
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 filed Critical
Priority to FR962239A priority Critical patent/FR1391989A/en
Application granted granted Critical
Publication of FR1391989A publication Critical patent/FR1391989A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
    • E21C29/12—Machines propelled by thrust or pull against a part alternately anchored to and released from a cable or chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/02—Manually-operated, e.g. lever-actuated, devices operating on ropes, cables, or chains for hauling in a mainly horizontal direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR962239A 1964-01-31 1964-01-31 Friction clamping device for pulling a rope Expired FR1391989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR962239A FR1391989A (en) 1964-01-31 1964-01-31 Friction clamping device for pulling a rope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962239A FR1391989A (en) 1964-01-31 1964-01-31 Friction clamping device for pulling a rope

Publications (1)

Publication Number Publication Date
FR1391989A true FR1391989A (en) 1965-03-12

Family

ID=8822179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR962239A Expired FR1391989A (en) 1964-01-31 1964-01-31 Friction clamping device for pulling a rope

Country Status (1)

Country Link
FR (1) FR1391989A (en)

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