GB1033788A - Support chock for mine roofs - Google Patents

Support chock for mine roofs

Info

Publication number
GB1033788A
GB1033788A GB25788/64A GB2578864A GB1033788A GB 1033788 A GB1033788 A GB 1033788A GB 25788/64 A GB25788/64 A GB 25788/64A GB 2578864 A GB2578864 A GB 2578864A GB 1033788 A GB1033788 A GB 1033788A
Authority
GB
United Kingdom
Prior art keywords
girder
props
spring
pivoted
base plate
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
GB25788/64A
Other languages
English (en)
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.)
Rheinstahl Wanheim GmbH
Original Assignee
Rheinstahl Wanheim 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
Priority claimed from DER35566A external-priority patent/DE1193910B/de
Application filed by Rheinstahl Wanheim GmbH filed Critical Rheinstahl Wanheim GmbH
Publication of GB1033788A publication Critical patent/GB1033788A/en
Expired 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
    • E21D23/04—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
    • E21D23/0418—Positioning devices and stabilizing means for the props
    • 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

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)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Framework For Endless Conveyors (AREA)
GB25788/64A 1963-07-02 1964-06-22 Support chock for mine roofs Expired GB1033788A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DER35566A DE1193910B (de) 1963-07-02 1963-07-02 Wandernder Ausbaubock
DE1963R0036126 DE1289806C2 (de) 1963-07-02 1963-09-16 Ausbaubock

Publications (1)

Publication Number Publication Date
GB1033788A true GB1033788A (en) 1966-06-22

Family

ID=25991675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25788/64A Expired GB1033788A (en) 1963-07-02 1964-06-22 Support chock for mine roofs

Country Status (5)

Country Link
US (2) US3328967A (enrdf_load_stackoverflow)
BE (1) BE649949A (enrdf_load_stackoverflow)
DE (1) DE1289806C2 (enrdf_load_stackoverflow)
GB (1) GB1033788A (enrdf_load_stackoverflow)
NL (1) NL6407450A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210093A (en) * 1987-09-19 1989-06-01 Dowty Mining Equipment Ltd Mine roof support apparatus for mounting ancillary equipment

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE312311B (enrdf_load_stackoverflow) * 1967-02-15 1969-07-14 Atlas Copco Ab
JPS4812602B1 (enrdf_load_stackoverflow) * 1967-09-22 1973-04-21
US3651652A (en) * 1969-04-03 1972-03-28 Gewerk Eisenhuette Westfalia Support assemblies for mineral mines
GB1408429A (en) * 1972-07-14 1975-10-01 Mastabar Mining Equipment Co L Mine roof supports
US3996753A (en) * 1973-02-27 1976-12-14 Becorit Grubenausbau Gmbh Mine roof support
DE2622887C3 (de) * 1976-05-21 1981-04-30 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Schwenklagerung eines Stempels in der Liegendkufe eines Schildausbaugestelles
DD299446A5 (de) * 1989-05-11 1992-04-16 ��������@��@����������@��@��@����������@���������k�� Mobile abbau kammerabstuetzvorrichtung
CA3049774C (en) 2018-07-19 2022-03-08 Reg Macleod Light footing shoring of a floating roof inside a tank during tank inspection and maintenance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155077B (de) * 1960-12-24 1963-10-03 Rheinstahl Gmbh Wanheim Sohlstueck fuer wandernde Ausbauelemente
GB985401A (en) * 1961-05-13 1965-03-10 Rheinstahl Wanheim Gmbh Improvements in advanceable mine roof support assemblies
FR1310723A (fr) * 1961-10-20 1962-11-30 Lorraine Anciens Ets Dietrich Pile de soutènement de mines
FR1306591A (fr) * 1961-11-22 1962-10-13 Rheinstahl Gmbh Wanheim éléments de soutènement marchant pour exploitation de mines
FR1318110A (fr) * 1962-03-21 1963-02-15 Rheinstahl Gmbh Wanheim Système de rallonges pour éléments de soutènement marchant
FR1361408A (fr) * 1963-04-03 1964-05-22 Houilleres Bassin Du Nord Pile pour soutènement marchant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210093A (en) * 1987-09-19 1989-06-01 Dowty Mining Equipment Ltd Mine roof support apparatus for mounting ancillary equipment
GB2210093B (en) * 1987-09-19 1992-01-02 Dowty Mining Equipment Ltd A roof supporting system

Also Published As

Publication number Publication date
NL6407450A (enrdf_load_stackoverflow) 1965-01-04
BE649949A (enrdf_load_stackoverflow)
DE1289806B (de) 1969-02-27
US3328967A (en) 1967-07-04
DE1289806C2 (de) 1973-02-01
US3302411A (en) 1967-02-07

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