DE1271658B - Strebausbau - Google Patents

Strebausbau

Info

Publication number
DE1271658B
DE1271658B DEP1271A DE1271658A DE1271658B DE 1271658 B DE1271658 B DE 1271658B DE P1271 A DEP1271 A DE P1271A DE 1271658 A DE1271658 A DE 1271658A DE 1271658 B DE1271658 B DE 1271658B
Authority
DE
Germany
Prior art keywords
frame
parts
shaped
coupling means
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
DEP1271A
Other languages
German (de)
English (en)
Inventor
Freerk Jan Fontein
Frans Hubert Greuels
Hendrik Els Loonen
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of DE1271658B publication Critical patent/DE1271658B/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Hinges (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
DEP1271A 1966-01-19 1967-01-17 Strebausbau Pending DE1271658B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6600679A NL6600679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-01-19 1966-01-19
NL6611110A NL6611110A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-01-19 1966-08-06

Publications (1)

Publication Number Publication Date
DE1271658B true DE1271658B (de) 1968-07-04

Family

ID=26643987

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP1271A Pending DE1271658B (de) 1966-01-19 1967-01-17 Strebausbau

Country Status (4)

Country Link
US (1) US3447327A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1271658B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1167912A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL6600679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111911212A (zh) * 2020-08-06 2020-11-10 中煤科工开采研究院有限公司 一种端头液压支架组

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7033832U (de) * 1970-09-11 1971-01-28 Gewerk Eisenhuette Westfalia Gelenkkappe fuer einen wandernden ausbau von bergmaennischen gewinnungsbetrieben.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1896510U (de) * 1962-06-08 1964-07-16 Hemscheidt Maschf Hermann Vorrichtung zum bankrechthalten der stempel eines ausbaugespanns bei wechselndem einfallen.
DE1195703B (de) * 1964-09-22 1965-07-01 Hemscheidt Maschf Hermann Loesbare Verstellverbindungen zweier in verschiedenen Ebenen uebereinander angeordneter Federblattschwellen mit den Stempelrohren eines Ausbaurahmens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178813B (de) * 1963-08-23 1964-10-01 Hoesch Bergbautechnik G M B H Elastische Aufhaengung zur Verbindung von Ausbaurahmen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1896510U (de) * 1962-06-08 1964-07-16 Hemscheidt Maschf Hermann Vorrichtung zum bankrechthalten der stempel eines ausbaugespanns bei wechselndem einfallen.
DE1195703B (de) * 1964-09-22 1965-07-01 Hemscheidt Maschf Hermann Loesbare Verstellverbindungen zweier in verschiedenen Ebenen uebereinander angeordneter Federblattschwellen mit den Stempelrohren eines Ausbaurahmens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111911212A (zh) * 2020-08-06 2020-11-10 中煤科工开采研究院有限公司 一种端头液压支架组

Also Published As

Publication number Publication date
GB1167912A (en) 1969-10-22
NL6600679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-07-20
US3447327A (en) 1969-06-03
NL6611110A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-02-07

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