NL7902088A - MOVABLE CLADDING FOR A GALLERY. - Google Patents

MOVABLE CLADDING FOR A GALLERY.

Info

Publication number
NL7902088A
NL7902088A NL7902088A NL7902088A NL7902088A NL 7902088 A NL7902088 A NL 7902088A NL 7902088 A NL7902088 A NL 7902088A NL 7902088 A NL7902088 A NL 7902088A NL 7902088 A NL7902088 A NL 7902088A
Authority
NL
Netherlands
Prior art keywords
gallery
movable cladding
cladding
movable
Prior art date
Application number
NL7902088A
Other languages
Dutch (nl)
Original Assignee
Ts Osrodek P K Maszyn Gorniczy
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 Ts Osrodek P K Maszyn Gorniczy filed Critical Ts Osrodek P K Maszyn Gorniczy
Publication of NL7902088A publication Critical patent/NL7902088A/en

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
    • E21D23/0086—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries
    • 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
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof 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)
  • Lining And Supports For Tunnels (AREA)
  • Road Paving Machines (AREA)
  • Escalators And Moving Walkways (AREA)
  • Tents Or Canopies (AREA)
  • Bridges Or Land Bridges (AREA)
NL7902088A 1978-03-24 1979-03-16 MOVABLE CLADDING FOR A GALLERY. NL7902088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20554278A PL115687B1 (en) 1978-03-24 1978-03-24 Gangway walking roof support

Publications (1)

Publication Number Publication Date
NL7902088A true NL7902088A (en) 1979-09-26

Family

ID=19988250

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902088A NL7902088A (en) 1978-03-24 1979-03-16 MOVABLE CLADDING FOR A GALLERY.

Country Status (8)

Country Link
AT (1) AT363428B (en)
CA (1) CA1091460A (en)
DE (1) DE2911339A1 (en)
FR (1) FR2420645A1 (en)
GB (1) GB2017196A (en)
NL (1) NL7902088A (en)
PL (1) PL115687B1 (en)
YU (1) YU52879A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102352756B (en) * 2011-07-28 2014-11-26 中铁二十二局集团第六工程有限公司 Door arc steel frame reinforcing system
CN102628368B (en) * 2012-04-26 2014-07-09 李信斌 Tunnel self-advancing support shed
CN103104267B (en) * 2013-02-18 2015-01-07 范炳辉 Soft rock roadway whole digging shield support
CN103643979B (en) * 2013-07-15 2017-02-08 郑东风 Hydraulic support used for roadway temporary support and erecting and use method of hydraulic support
CN103615269A (en) * 2013-12-11 2014-03-05 范炳辉 Improved soft rock roadway integral tunneling protection support
CN103711509B (en) * 2014-01-10 2015-11-18 李明 Automatic moving type arch shield support, lapping frame canopy all-in-one
CN104895592A (en) * 2015-05-26 2015-09-09 神华集团有限责任公司 Fully-mechanized coal mining and caving face support retracement supporting method
CN106761873B (en) * 2017-01-16 2018-11-27 福州大学 It is a kind of for Underground Metallic Mines tunnel Collapsed zone and the method for protecting support of crushed zone
CN106593500B (en) * 2017-01-16 2018-11-27 福州大学 It is a kind of for Underground Metallic Mines tunnel Collapsed zone and the device of crushed zone supporting
CN106948851A (en) * 2017-03-31 2017-07-14 中国矿业大学 A kind of alley hydraulic support
CN108457686A (en) * 2018-04-18 2018-08-28 贵州大学 A kind of balanced type Telescopic movable supporting arch up and down
CN108643942B (en) * 2018-07-16 2023-11-10 西安科技大学 Temporary inverted arch with adjustable hydraulic pressure
CN111236073A (en) * 2020-01-13 2020-06-05 山东职业学院 A supplementary strutting arrangement of construction for bridge construction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1217566A (en) * 1968-07-09 1970-12-31 Wild A G & Co Ltd Improvements in or relating to self-advancing underground roof supports
FR2022585A1 (en) * 1968-11-05 1970-07-31 Gullick Dobson Ltd
DE2021734C3 (en) * 1970-05-04 1978-08-31 Heinz-Theo Dipl.-Ing. 5300 Bonn Walbroehl Hiking support scaffolding for excavating tunnels or tunnels
GB1375562A (en) * 1971-03-16 1974-11-27
DE2363488C3 (en) * 1973-12-20 1978-06-08 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Progressive expansion of the route

Also Published As

Publication number Publication date
CA1091460A (en) 1980-12-16
YU52879A (en) 1983-02-28
FR2420645A1 (en) 1979-10-19
GB2017196A (en) 1979-10-03
ATA178179A (en) 1981-01-15
AT363428B (en) 1981-08-10
PL205542A1 (en) 1979-09-24
PL115687B1 (en) 1981-04-30
DE2911339A1 (en) 1979-10-04

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BV The patent application has lapsed