DE1053456B - Zapfengelenkverbindung fuer Grubenausbaukappen - Google Patents

Zapfengelenkverbindung fuer Grubenausbaukappen

Info

Publication number
DE1053456B
DE1053456B DEG14723A DEG0014723A DE1053456B DE 1053456 B DE1053456 B DE 1053456B DE G14723 A DEG14723 A DE G14723A DE G0014723 A DEG0014723 A DE G0014723A DE 1053456 B DE1053456 B DE 1053456B
Authority
DE
Germany
Prior art keywords
cap
wedge
pin
pit support
pivot joint
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.)
Pending
Application number
DEG14723A
Other languages
German (de)
English (en)
Inventor
Kurt Samse
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.)
Gutehoffnungshutte Sterkrade AG
Original Assignee
Gutehoffnungshutte Sterkrade AG
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
Priority to NL105545D priority Critical patent/NL105545C/xx
Priority to BE539259D priority patent/BE539259A/xx
Application filed by Gutehoffnungshutte Sterkrade AG filed Critical Gutehoffnungshutte Sterkrade AG
Priority to DEG14723A priority patent/DE1053456B/de
Priority to GB1672155A priority patent/GB770741A/en
Priority to FR1126664D priority patent/FR1126664A/fr
Publication of DE1053456B publication Critical patent/DE1053456B/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/02—Cantilever extension or similar protecting devices
    • E21D17/08—Cap joints for obtaining a coal-face free of pit-props
    • E21D17/086—Cap joints for obtaining a coal-face free of pit-props or articulated type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
DEG14723A 1954-06-25 1954-06-25 Zapfengelenkverbindung fuer Grubenausbaukappen Pending DE1053456B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL105545D NL105545C (show.php) 1954-06-25
BE539259D BE539259A (show.php) 1954-06-25
DEG14723A DE1053456B (de) 1954-06-25 1954-06-25 Zapfengelenkverbindung fuer Grubenausbaukappen
GB1672155A GB770741A (en) 1954-06-25 1955-06-10 Improvements in connecting means for caps used in mining
FR1126664D FR1126664A (fr) 1954-06-25 1955-06-23 Dispositif d'assemblage pour rallonges de soutènement de mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG14723A DE1053456B (de) 1954-06-25 1954-06-25 Zapfengelenkverbindung fuer Grubenausbaukappen

Publications (1)

Publication Number Publication Date
DE1053456B true DE1053456B (de) 1959-03-26

Family

ID=7120293

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG14723A Pending DE1053456B (de) 1954-06-25 1954-06-25 Zapfengelenkverbindung fuer Grubenausbaukappen

Country Status (5)

Country Link
BE (1) BE539259A (show.php)
DE (1) DE1053456B (show.php)
FR (1) FR1126664A (show.php)
GB (1) GB770741A (show.php)
NL (1) NL105545C (show.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186014B (de) * 1960-07-04 1965-01-28 Heinrich Pierburg Fa Vorpfaendgelenkkappe, insbesondere fuer den Strebausbau

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043108A (en) * 1958-07-16 1962-07-10 Vanwersch Aloys Mine roof bar arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186014B (de) * 1960-07-04 1965-01-28 Heinrich Pierburg Fa Vorpfaendgelenkkappe, insbesondere fuer den Strebausbau

Also Published As

Publication number Publication date
NL105545C (show.php)
GB770741A (en) 1957-03-20
BE539259A (show.php)
FR1126664A (fr) 1956-11-28

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