PL117577U1 - Spągnica dla sekcji obudowy górniczej - Google Patents

Spągnica dla sekcji obudowy górniczej

Info

Publication number
PL117577U1
PL117577U1 PL117577U PL11757708U PL117577U1 PL 117577 U1 PL117577 U1 PL 117577U1 PL 117577 U PL117577 U PL 117577U PL 11757708 U PL11757708 U PL 11757708U PL 117577 U1 PL117577 U1 PL 117577U1
Authority
PL
Poland
Prior art keywords
stringer
mining
enclosure section
enclosure
section
Prior art date
Application number
PL117577U
Other languages
English (en)
Other versions
PL64823Y1 (pl
Inventor
Alois Scheunert
Frank Reitenbach
Original Assignee
Bucyrus Dbt Europe Gmbh
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 Bucyrus Dbt Europe Gmbh filed Critical Bucyrus Dbt Europe Gmbh
Publication of PL117577U1 publication Critical patent/PL117577U1/pl
Publication of PL64823Y1 publication Critical patent/PL64823Y1/pl

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
    • E21D23/04—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
    • E21D23/0445—Extensions of the base member supporting the conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Supports For Pipes And Cables (AREA)
  • Sewage (AREA)
PL117577U 2007-07-12 2008-07-07 Spągnica dla sekcji obudowy górniczej PL64823Y1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200720009841 DE202007009841U1 (de) 2007-07-12 2007-07-12 Liegendkufe für Schildausbaugestell und Schildausbaugestell

Publications (2)

Publication Number Publication Date
PL117577U1 true PL117577U1 (pl) 2009-01-19
PL64823Y1 PL64823Y1 (pl) 2010-03-31

Family

ID=38515254

Family Applications (1)

Application Number Title Priority Date Filing Date
PL117577U PL64823Y1 (pl) 2007-07-12 2008-07-07 Spągnica dla sekcji obudowy górniczej

Country Status (6)

Country Link
CN (1) CN201310368Y (pl)
CZ (1) CZ19281U1 (pl)
DE (1) DE202007009841U1 (pl)
PL (1) PL64823Y1 (pl)
RU (1) RU79147U1 (pl)
UA (1) UA40343U (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026135A1 (de) 2009-07-08 2011-01-13 Bucyrus Europe Gmbh Bruchschild für Schildausbau und Verfahren zu dessen Fertigung
RU2398970C1 (ru) * 2009-08-06 2010-09-10 Александр Александрович Перфилов Механизированная крепь для крутых пластов
CN102155245B (zh) * 2011-04-01 2012-10-17 中煤北京煤矿机械有限责任公司 含伸缩梁的整顶梁液压支架
CN103557021B (zh) * 2013-11-15 2016-04-20 中煤北京煤矿机械有限责任公司 支架防拔后柱限位装置
CN104265341B (zh) * 2014-09-22 2016-01-27 巨隆液压设备(集团)有限公司 一种前梁侧护板与顶梁侧护板连接结构
CN104358581A (zh) * 2014-11-28 2015-02-18 贵州盘江矿山机械有限公司 一种支架前后推杆改进连接装置

Also Published As

Publication number Publication date
UA40343U (uk) 2009-04-10
RU79147U1 (ru) 2008-12-20
CN201310368Y (zh) 2009-09-16
DE202007009841U1 (de) 2007-09-13
PL64823Y1 (pl) 2010-03-31
CZ19281U1 (cs) 2009-02-02

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