PL108547B1 - Anchoring device for mines - Google Patents

Anchoring device for mines Download PDF

Info

Publication number
PL108547B1
PL108547B1 PL18040375A PL18040375A PL108547B1 PL 108547 B1 PL108547 B1 PL 108547B1 PL 18040375 A PL18040375 A PL 18040375A PL 18040375 A PL18040375 A PL 18040375A PL 108547 B1 PL108547 B1 PL 108547B1
Authority
PL
Poland
Prior art keywords
stand
anchoring
frame
cylinder
joint
Prior art date
Application number
PL18040375A
Other languages
English (en)
Polish (pl)
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
Publication of PL108547B1 publication Critical patent/PL108547B1/pl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/10—Anchorings for conveyors

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)
  • Pivots And Pivotal Connections (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
PL18040375A 1974-05-20 1975-05-15 Anchoring device for mines PL108547B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2424359A DE2424359A1 (de) 1974-05-20 1974-05-20 Verankerungsbock

Publications (1)

Publication Number Publication Date
PL108547B1 true PL108547B1 (en) 1980-04-30

Family

ID=5916003

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18040375A PL108547B1 (en) 1974-05-20 1975-05-15 Anchoring device for mines

Country Status (4)

Country Link
BE (1) BE826967A (enEXAMPLES)
CS (1) CS172289B2 (enEXAMPLES)
DE (1) DE2424359A1 (enEXAMPLES)
PL (1) PL108547B1 (enEXAMPLES)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2821591B1 (en) * 2013-07-04 2015-09-16 Sandvik Intellectual Property AB Mining machine roof bolting rig
CN109625844A (zh) * 2018-11-28 2019-04-16 中国神华能源股份有限公司 带式输送机控制系统及控制方法
CN110949955A (zh) * 2019-12-11 2020-04-03 天地科技股份有限公司 顺槽胶带输送机无基础锚固装置

Also Published As

Publication number Publication date
DE2424359A1 (de) 1975-12-04
BE826967A (fr) 1975-07-16
CS172289B2 (enEXAMPLES) 1976-12-29

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