FR2420645A1 - WALKING SUPPORT FOR MINING GALLERIES - Google Patents

WALKING SUPPORT FOR MINING GALLERIES

Info

Publication number
FR2420645A1
FR2420645A1 FR7907314A FR7907314A FR2420645A1 FR 2420645 A1 FR2420645 A1 FR 2420645A1 FR 7907314 A FR7907314 A FR 7907314A FR 7907314 A FR7907314 A FR 7907314A FR 2420645 A1 FR2420645 A1 FR 2420645A1
Authority
FR
France
Prior art keywords
support
walking support
galleries
mining galleries
curved
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.)
Withdrawn
Application number
FR7907314A
Other languages
French (fr)
Inventor
Justyn Stas
Wojciech Podgorski
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.)
TS OSRODEK P KON
Original Assignee
TS OSRODEK P KON
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 KON filed Critical TS OSRODEK P KON
Publication of FR2420645A1 publication Critical patent/FR2420645A1/en
Withdrawn legal-status Critical Current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
    • E21D23/0086—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)
  • Road Paving Machines (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Bridges Or Land Bridges (AREA)
  • Escalators And Moving Walkways (AREA)
  • Tents Or Canopies (AREA)

Abstract

Soutènement marchant pour galeries de mines. Ce soutènement comporte des éléments cintrés 1 assemblés au moyen d'une. pièce 18, et portés par des servomoteurs de soutien 4. Il est remarquable par le fait que les éléments cintrés 1 sont équipés d'éléments de rallonge 6 grâce à des servomoteurs 2. Ce soutènement peut fonctionner sans dispositif auxiliaire et peut même être appliqué à des galeries courbes.Walking support for mine galleries. This support comprises curved elements 1 assembled by means of a. part 18, and carried by support servomotors 4. It is remarkable by the fact that the curved elements 1 are equipped with extension elements 6 thanks to servomotors 2. This support can operate without an auxiliary device and can even be applied to curved galleries.

FR7907314A 1978-03-24 1979-03-22 WALKING SUPPORT FOR MINING GALLERIES Withdrawn FR2420645A1 (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
FR2420645A1 true FR2420645A1 (en) 1979-10-19

Family

ID=19988250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907314A Withdrawn FR2420645A1 (en) 1978-03-24 1979-03-22 WALKING SUPPORT FOR MINING GALLERIES

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (12)

* 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
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022585A1 (en) * 1968-11-05 1970-07-31 Gullick Dobson Ltd
GB1217566A (en) * 1968-07-09 1970-12-31 Wild A G & Co Ltd Improvements in or relating to self-advancing underground roof supports
FR2090508A5 (en) * 1970-05-04 1972-01-14 Walbroehl H T
DE2211605A1 (en) * 1971-03-16 1972-09-28 Gullick Dobson Ltd., Wigan, Lancashire (Grossbritannien) Mine support
DE2363488A1 (en) * 1973-12-20 1975-07-03 Hemscheidt Maschf Hermann Advancing tunnel supporting framework - has hydraulic vertically adjustable columns coupled together by horizontal beams under roof

Patent Citations (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
FR2090508A5 (en) * 1970-05-04 1972-01-14 Walbroehl H T
DE2211605A1 (en) * 1971-03-16 1972-09-28 Gullick Dobson Ltd., Wigan, Lancashire (Grossbritannien) Mine support
DE2363488A1 (en) * 1973-12-20 1975-07-03 Hemscheidt Maschf Hermann Advancing tunnel supporting framework - has hydraulic vertically adjustable columns coupled together by horizontal beams under roof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
YU52879A (en) 1983-02-28
CA1091460A (en) 1980-12-16
NL7902088A (en) 1979-09-26
ATA178179A (en) 1981-01-15
DE2911339A1 (en) 1979-10-04
PL205542A1 (en) 1979-09-24
GB2017196A (en) 1979-10-03
AT363428B (en) 1981-08-10
PL115687B1 (en) 1981-04-30

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Legal Events

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ST Notification of lapse