FR2356809A1 - Pile mobile de soutenement continu - Google Patents

Pile mobile de soutenement continu

Info

Publication number
FR2356809A1
FR2356809A1 FR7619718A FR7619718A FR2356809A1 FR 2356809 A1 FR2356809 A1 FR 2356809A1 FR 7619718 A FR7619718 A FR 7619718A FR 7619718 A FR7619718 A FR 7619718A FR 2356809 A1 FR2356809 A1 FR 2356809A1
Authority
FR
France
Prior art keywords
hand
continuous support
support mobile
mobile battery
linked
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.)
Granted
Application number
FR7619718A
Other languages
English (en)
Other versions
FR2356809B1 (fr
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR7619718A priority Critical patent/FR2356809A1/fr
Priority to FR7636769A priority patent/FR2373669A2/fr
Priority to AT424377A priority patent/AT354386B/de
Priority to DE2727655A priority patent/DE2727655C3/de
Priority to ZA00773680A priority patent/ZA773680B/xx
Priority to US05/808,548 priority patent/US4109473A/en
Priority to GB26597/77A priority patent/GB1571444A/en
Priority to JP7454877A priority patent/JPS532911A/ja
Priority to BE6046068A priority patent/BE856175A/fr
Priority to AU26526/77A priority patent/AU509978B2/en
Priority to ES460189A priority patent/ES460189A1/es
Priority to CA281,591A priority patent/CA1056170A/fr
Priority to PL1977199211A priority patent/PL112642B1/pl
Publication of FR2356809A1 publication Critical patent/FR2356809A1/fr
Application granted granted Critical
Publication of FR2356809B1 publication Critical patent/FR2356809B1/fr
Granted 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
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/087—Advancing mechanisms forming parts of the roof supports acting directly on the walls of the seam
    • E21D23/088—Advancing mechanisms forming parts of the roof supports acting directly on the walls of the seam by means of wheels, rollers, caterpillars, belts or worm screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/104—Suspension devices for wheels, rollers, bogies or frames
    • B62D55/116—Attitude or position control of chassis by action on suspension, e.g. to compensate for a slope
    • 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
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0017—Pile type 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)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Handcart (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

L'invention concerne une pile mobile de soutènement continu. Deux paires parallèles 10, 20 et 30, 40 de chariots à chenille sont liées entre chapeaux 20, 40, d'une part, et entre semelles 10, 30, d'autre part, par deux fois deux traverses 60, 50 montées sur les chariots pivotants autour de deux axes en croix, les traverses du haut, d'une part, et celles du bas, d'autre part, sont liées par deux longerons 70, 80, entre lesquels sont montés des étançons 90 et chaque chariot comporte un vérin interne de poussée agissant directement sur sa chenille. L'invention s'applique au soutènement continu.
FR7619718A 1976-06-29 1976-06-29 Pile mobile de soutenement continu Granted FR2356809A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7619718A FR2356809A1 (fr) 1976-06-29 1976-06-29 Pile mobile de soutenement continu
FR7636769A FR2373669A2 (fr) 1976-06-29 1976-12-07 Pile mobile de soutenement continu
AT424377A AT354386B (de) 1976-06-29 1977-06-15 Stuetz- oder grubenstempel, der mit einem eigenen antrieb versehen und unter last sowie ohne betriebsunterbrechung verfahrbar ist
DE2727655A DE2727655C3 (de) 1976-06-29 1977-06-20 Fahrbare Grubenausbaueinheit
ZA00773680A ZA773680B (en) 1976-06-29 1977-06-20 Improvements in or relating to roof supports
US05/808,548 US4109473A (en) 1976-06-29 1977-06-21 Roof supports
GB26597/77A GB1571444A (en) 1976-06-29 1977-06-24 Mine roof supports
JP7454877A JPS532911A (en) 1976-06-29 1977-06-24 Supporting device of roof
BE6046068A BE856175A (fr) 1976-06-29 1977-06-27 Pile mobile de soutenement continu
AU26526/77A AU509978B2 (en) 1976-06-29 1977-06-28 Tracked mine roof support
ES460189A ES460189A1 (es) 1976-06-29 1977-06-28 Entibacion autodesplazable de sostenimiento continuo bajo carga permanente.
CA281,591A CA1056170A (fr) 1976-06-29 1977-06-28 Pile mobile de soutenement continu
PL1977199211A PL112642B1 (en) 1976-06-29 1977-06-28 Walking mine roof support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619718A FR2356809A1 (fr) 1976-06-29 1976-06-29 Pile mobile de soutenement continu

Publications (2)

Publication Number Publication Date
FR2356809A1 true FR2356809A1 (fr) 1978-01-27
FR2356809B1 FR2356809B1 (fr) 1982-07-02

Family

ID=9174977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619718A Granted FR2356809A1 (fr) 1976-06-29 1976-06-29 Pile mobile de soutenement continu

Country Status (12)

Country Link
US (1) US4109473A (fr)
JP (1) JPS532911A (fr)
AT (1) AT354386B (fr)
AU (1) AU509978B2 (fr)
BE (1) BE856175A (fr)
CA (1) CA1056170A (fr)
DE (1) DE2727655C3 (fr)
ES (1) ES460189A1 (fr)
FR (1) FR2356809A1 (fr)
GB (1) GB1571444A (fr)
PL (1) PL112642B1 (fr)
ZA (1) ZA773680B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021987A1 (fr) * 1979-06-21 1981-01-07 TECHNIQUES INDUSTRIELLES ET MINIERES (Société Anonyme Française) Machine pour le creusement des galeries souterraines
DE3025236A1 (de) * 1979-07-06 1981-01-15 Charbonnages De France Wanderndes oder verfahrbares stuetzgeruest
FR2461094A1 (fr) * 1979-07-06 1981-01-30 Charbonnages De France Portique de soutenement glissant
FR2465626A1 (fr) * 1979-07-13 1981-03-27 Charbonnages De France Dispositif d'immobilisation au sol d'un chassis a chenille sans fin

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1596737A (en) * 1978-05-31 1981-08-26 Dobson Park Ind Track assemblies
DE3543060C1 (de) * 1985-12-05 1987-02-05 Hemscheidt Maschf Hermann Fahrbarer Unterstuetzungsaufbau
AT388971B (de) * 1986-01-22 1989-09-25 Voest Alpine Ag Auf raupen verfahrbarer abstuetzbock
JP2657249B2 (ja) * 1986-11-25 1997-09-24 東レ・ダウコーニング・シリコーン株式会社 密着性向上剤
CN110667716B (zh) * 2019-10-10 2021-03-09 北京瑞盈智拓科技发展有限公司 一种自调平底盘及车辆

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826898A (en) * 1948-10-06 1958-03-18 Joy Mfg Co Apparatus for mine roof control
BE535086A (fr) * 1954-01-25
DE1030282B (de) * 1954-03-04 1958-05-22 Eisengiesserei A Beien Rahmenartiges Ausbauglied, insbesondere fuer den Strebausbau
DE1132075B (de) * 1959-03-28 1962-06-28 Maschf Hydraulisches Strebausbauelement
DE1139084B (de) * 1960-07-13 1962-11-08 Maschf Fahrbares, rahmenartiges Strebausbauglied
DE1171859B (de) * 1960-09-10 1964-06-11 Albert Hamel Abstuetzvorrichtung fuer gebraeches Hangende

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021987A1 (fr) * 1979-06-21 1981-01-07 TECHNIQUES INDUSTRIELLES ET MINIERES (Société Anonyme Française) Machine pour le creusement des galeries souterraines
FR2459360A1 (fr) * 1979-06-21 1981-01-09 Tim Tech Ind Minieres Systeme pour creuser des galeries souterraines
DE3025236A1 (de) * 1979-07-06 1981-01-15 Charbonnages De France Wanderndes oder verfahrbares stuetzgeruest
FR2461094A1 (fr) * 1979-07-06 1981-01-30 Charbonnages De France Portique de soutenement glissant
FR2461095A1 (fr) * 1979-07-06 1981-01-30 Charbonnages De France Portique de soutenement continu glissant a grande ouverture de passage et chapeau glissant
FR2465626A1 (fr) * 1979-07-13 1981-03-27 Charbonnages De France Dispositif d'immobilisation au sol d'un chassis a chenille sans fin

Also Published As

Publication number Publication date
US4109473A (en) 1978-08-29
ATA424377A (de) 1979-06-15
AT354386B (de) 1979-01-10
AU509978B2 (en) 1980-06-05
DE2727655A1 (de) 1978-01-12
ES460189A1 (es) 1978-05-16
BE856175A (fr) 1977-12-27
DE2727655B2 (de) 1981-02-26
GB1571444A (en) 1980-07-16
ZA773680B (en) 1978-05-30
CA1056170A (fr) 1979-06-12
DE2727655C3 (de) 1981-12-03
PL199211A1 (pl) 1978-01-30
JPS532911A (en) 1978-01-12
FR2356809B1 (fr) 1982-07-02
AU2652677A (en) 1979-01-04
PL112642B1 (en) 1980-10-31

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Legal Events

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CL Concession to grant licences
ST Notification of lapse