GB1078589A - Support unit for advancing mine support system - Google Patents

Support unit for advancing mine support system

Info

Publication number
GB1078589A
GB1078589A GB2413666A GB2413666A GB1078589A GB 1078589 A GB1078589 A GB 1078589A GB 2413666 A GB2413666 A GB 2413666A GB 2413666 A GB2413666 A GB 2413666A GB 1078589 A GB1078589 A GB 1078589A
Authority
GB
United Kingdom
Prior art keywords
support
advancing mine
props
support system
advancing
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
GB2413666A
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.)
SCHWARZ KG HERMANN
Hermann Schwarz KG
Original Assignee
SCHWARZ KG HERMANN
Hermann Schwarz KG
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 SCHWARZ KG HERMANN, Hermann Schwarz KG filed Critical SCHWARZ KG HERMANN
Publication of GB1078589A publication Critical patent/GB1078589A/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
    • E21D23/0052—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

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)
  • Body Structure For Vehicles (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

1,078,589. Advancing mine roof supports. HERMAN SOHWARZ KOMM GES. May 31, 1966 [May 31, 1965], No. 24136/66. Heading E1E. A mine roof support frame consisting of two props 1, 2 interconnected by a roof beam 3 and a floor beam has the beams recessed to accommodate a central prop 9 adapted to be moved relative to the props 1, 2 by upper and lower rams 15, 16 arranged as shown. A cantilever extension 18 actuated by a ram 19 is also provided.
GB2413666A 1965-05-31 1966-05-31 Support unit for advancing mine support system Expired GB1078589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH37152A DE1224249B (en) 1965-05-31 1965-05-31 Extension frame for a progressive pit extension

Publications (1)

Publication Number Publication Date
GB1078589A true GB1078589A (en) 1967-08-09

Family

ID=7434148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2413666A Expired GB1078589A (en) 1965-05-31 1966-05-31 Support unit for advancing mine support system

Country Status (2)

Country Link
DE (1) DE1224249B (en)
GB (1) GB1078589A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202346U1 (en) * 2020-11-26 2021-02-12 федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский горный университет» MECHANIZED MOUNTING FOR EXTINGUISHING MINING WORKS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1483910B1 (en) * 1966-11-16 1969-11-06 Groetschel Dipl Ing Karl M Traveling extension unit in the form of a three-man team
DE1296592B (en) * 1966-10-20 1969-06-04 Bergwerksverband Gmbh Expansion frame
GB2048355A (en) * 1979-05-08 1980-12-10 Gewerk Eisenhuette Westfalia Mine roof supports

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075518B (en) * 1960-02-18 Hermann Schwarz Kommanditgesellschaft, Wattenscheid Migrating metallic lining for mining operations in mines
FR1250713A (en) * 1959-12-21 1961-01-13 Gullick Ltd Mine roof support
DE1154424B (en) * 1960-09-12 1963-09-19 Ewald Wiemann Maschf Wandering longwall mining
DE1179530B (en) * 1962-02-14 1964-10-15 Karl Theodor Jasper Expansion unit for migrating longwall mining
DE1143741B (en) * 1962-02-23 1963-02-14 Hans Loewen Warning candle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202346U1 (en) * 2020-11-26 2021-02-12 федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский горный университет» MECHANIZED MOUNTING FOR EXTINGUISHING MINING WORKS

Also Published As

Publication number Publication date
DE1224249B (en) 1966-09-08

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