AT373040B - Foerdervorrichtung fuer den untertaegigen strebausbau - Google Patents

Foerdervorrichtung fuer den untertaegigen strebausbau

Info

Publication number
AT373040B
AT373040B AT0094081A AT94081A AT373040B AT 373040 B AT373040 B AT 373040B AT 0094081 A AT0094081 A AT 0094081A AT 94081 A AT94081 A AT 94081A AT 373040 B AT373040 B AT 373040B
Authority
AT
Austria
Prior art keywords
conveyor device
underground structure
underground
conveyor
Prior art date
Application number
AT0094081A
Other languages
English (en)
Other versions
ATA94081A (de
Inventor
Matyas Ing Martinko
Andras Ing Elekes
Kalman Ing Simon
Jozsef Ing Bohnert
Janos Ing Nemeth
Karoly Ing Boele
Zoltan Ing Ilyes
Original Assignee
Koezponti Banyaszati Fejleszte
Varpalotai Szenbanyak
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10952856&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT373040(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koezponti Banyaszati Fejleszte, Varpalotai Szenbanyak filed Critical Koezponti Banyaszati Fejleszte
Publication of ATA94081A publication Critical patent/ATA94081A/de
Application granted granted Critical
Publication of AT373040B publication Critical patent/AT373040B/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D23/0034—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 comprising a goaf shield articulated to a base member
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D23/0034—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 comprising a goaf shield articulated to a base member
    • E21D23/0039—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 comprising a goaf shield articulated to a base member and supported by a strut or by a row of struts parallel to the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D23/0454—Trailing plates; Coal face or goaf side sprags
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D23/06—Special mine caps or special tops of pit-props for permitting step-by-step movement
AT0094081A 1980-05-06 1981-02-27 Foerdervorrichtung fuer den untertaegigen strebausbau AT373040B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU80801104A HU179856B (en) 1980-05-06 1980-05-06 Apparatus for nining particularly expolating thick seams

Publications (2)

Publication Number Publication Date
ATA94081A ATA94081A (de) 1983-04-15
AT373040B true AT373040B (de) 1983-12-12

Family

ID=10952856

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0094081A AT373040B (de) 1980-05-06 1981-02-27 Foerdervorrichtung fuer den untertaegigen strebausbau

Country Status (12)

Country Link
US (2) US4386878A (de)
AT (1) AT373040B (de)
AU (1) AU545888B2 (de)
CA (1) CA1156479A (de)
CS (1) CS236464B2 (de)
DE (1) DE3107955C2 (de)
ES (1) ES501879A0 (de)
FR (1) FR2482187A1 (de)
GB (1) GB2075584B (de)
HU (1) HU179856B (de)
PL (1) PL128483B1 (de)
YU (1) YU42113B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS229507B1 (en) * 1981-04-09 1984-06-18 Tadeas Ing Wala Support unit for coal or industrial minerals seam mining in benches and/or by roof enlarging
GB2129476B (en) * 1982-10-29 1986-08-06 Dowty Mining Equipment Ltd Self-advancing support and control means therefor
DE3244438C1 (de) * 1982-12-01 1984-05-03 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Schildausbaugestell
DE3306585A1 (de) * 1983-02-25 1984-09-06 Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum Ausbaugestell
PL146732B3 (en) * 1984-12-19 1989-03-31 Ct Kt Maszyn Gorniczych Komag Roof support cap piece
HU208043B (en) * 1989-06-02 1993-07-28 Gyoergy Szentai Apparatus for securing mine working place
DE3940818A1 (de) * 1989-12-09 1991-06-13 Gewerk Eisenhuette Westfalia Ausbaugestell mit einer vorrichtung zum abziehen des aus der oberbank nachbrechenden gewinnungsgutes
DE4016929C1 (en) * 1990-05-25 1991-09-26 Hermann Hemscheidt Maschinenfabrik Gmbh & Co., 5600 Wuppertal, De Roof support for mine - has canopy with bar hinged to floor skids by extendable props
CN1087807C (zh) * 1999-11-10 2002-07-17 兖矿集团有限公司 一种低位放顶煤液压支架
DE102008029014B3 (de) * 2008-06-20 2010-04-15 Bucyrus Dbt Europe Gmbh Schildausbaugestell für den untertägigen Bergbau und Flächenstützelement hierfür
US8590982B2 (en) * 2009-07-10 2013-11-26 Joy Mm Delaware, Inc. Longwall mining roof supports
CN102116163B (zh) * 2010-12-10 2013-02-20 李泽宇 一种立层液压支架
CN108661684B (zh) * 2018-04-23 2020-05-22 山东明兴矿业集团有限公司 用于含坚硬夹矸煤层综采工作面的支护装置和防护方法
CN109838265B (zh) * 2019-03-18 2024-04-02 中国矿业大学 一种沿空留巷端头支架迁移时保护顶板托盘的装置
CN112983522B (zh) * 2021-02-02 2023-01-20 山西石泉煤业有限责任公司 一种煤矿用液压支架

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1037917A (en) * 1962-01-29 1966-08-03 Groetschel Karl Maria Improvements relating to roof supports for mine workings
DE1281978B (de) * 1965-04-21 1968-11-07 Karl Maria Groetschel Dipl Ing Verfahren zur grossflaechigen Sicherung des im Zuge des Verhiebsfortschrittes freigelegten Hangendbereichs in Abbaubetrieben
DE1927768C3 (de) * 1969-05-31 1978-06-22 Hippel Geb. Weiss, Sophie Von, 7777 Salem Versatzschildanordnung hinter mechanisiertem Ausbau
GB1270115A (en) * 1969-03-05 1972-04-12 Bonser Engineering Ltd Improvements in or relating to mine roof support devices
HU162717B (de) * 1971-03-05 1973-04-28
FR2173701B1 (de) * 1972-02-28 1974-08-02 Charbonnages De France
AT321229B (de) * 1972-12-28 1975-03-25 Oesterr Alpine Montan Schildausbau
GB1429799A (en) * 1973-01-26 1976-03-24 Gullick Dobson Ltd Mine roof supports
DE2306802B2 (de) * 1973-02-12 1975-09-18 Taiheiyo Coal Mining Co., Ltd., Tokio Selbstschreitendes Ausba ugespann zum Ausbau des Streb-Strecken-Überganges
DE2416306C2 (de) * 1974-04-04 1979-12-06 Becorit Grubenausbau Gmbh, 4350 Recklinghausen Bruch- und Versatzabschirmung für einen Schildausbau für untertägige Grubenbetriebe
AT337639B (de) * 1975-09-26 1977-07-11 Voest Alpine Montan Ag Schildausbau
FR2360742A1 (fr) * 1976-05-21 1978-03-03 Bennes Marrel Pile a fleche de soutirage pour un soutenement marchant utilisable dans les mines
FR2369414A1 (fr) * 1976-10-29 1978-05-26 Bennes Marrel Pile a bielles de soutirage, pour un soutenement marchant utilisable dans les mines
DE2705460A1 (de) * 1977-02-10 1978-08-17 Hemscheidt Maschf Hermann Gewinnungsverfahren fuer maechtige lagerstaetten
DE2758242A1 (de) * 1977-03-23 1978-09-28 Muris Prof Dr Ing Osmanagic Grubenausbau fuer abbaubetriebe nach art eines schildausbaus
GB1600520A (en) * 1977-06-30 1981-10-14 Hemscheidt Maschf Hermann Hydraulic self-advancing roofsupport frame
US4191497A (en) * 1977-07-05 1980-03-04 Gewerkschaft Eisenhutte Westfalia Mine roof supports
AU527664B2 (en) * 1978-04-20 1983-03-17 Huwood Ltd. Mine roof support
GB2026581A (en) * 1978-07-18 1980-02-06 Fletcher Sutcliffer Wild Ltd Mining equipment
DE3026266A1 (de) * 1980-07-11 1982-02-04 Ruhrkohle Ag, 4300 Essen Schildausbaueinheit mit hydraulisch steuerbarer prallplatte

Also Published As

Publication number Publication date
YU114781A (en) 1983-12-31
PL128483B1 (en) 1984-01-31
FR2482187A1 (fr) 1981-11-13
GB2075584A (en) 1981-11-18
YU42113B (en) 1988-04-30
US4547098A (en) 1985-10-15
FR2482187B1 (de) 1985-02-08
CA1156479A (en) 1983-11-08
ES8302184A1 (es) 1982-12-16
US4386878A (en) 1983-06-07
GB2075584B (en) 1984-05-02
PL230991A1 (de) 1982-01-04
ES501879A0 (es) 1982-12-16
DE3107955A1 (de) 1982-01-21
HU179856B (en) 1982-12-28
AU545888B2 (en) 1985-08-08
DE3107955C2 (de) 1983-11-10
CS236464B2 (en) 1985-05-15
ATA94081A (de) 1983-04-15
AU6995981A (en) 1981-11-12

Similar Documents

Publication Publication Date Title
ES525939A0 (es) Dispositivo desplazador de pacas
AT387157B (de) Verbindungsvorrichtung
NO832619L (no) Koblingsenhet
AR223106A1 (es) Dispositivo conectador
SE8007621L (sv) Klyvanordning
AT373040B (de) Foerdervorrichtung fuer den untertaegigen strebausbau
NO831889L (no) Forbrennings-varmeanordning
BR8303890A (pt) Dispositivo anti-refulgor
DK471383A (da) Ultralyd-maaleanordning
BR8300207A (pt) Transportador
DK515183D0 (da) Indpakningsapparat til ispinde
IT1140927B (it) Dispositivo convogliatore
BR8207617A (pt) Dispositivo dosificador
ATA235878A (de) Foerdereinrichtung
DK350783A (da) Vikleapparat for varebaner
DK536183D0 (da) Sigteanordning
IT8267276A0 (it) Dispositivo oscillante per convogliamento
AT382950B (de) Anschlussvorrichtung
ATA249778A (de) Foerdereinrichtung
DK441483A (da) Intravenoest doseringsapparat
AT384198B (de) Foerdervorrichtung fuer schuettgut
BE886980A (nl) Transportinrichting
DE3374084D1 (de) Radiogoniometric device
IT8229046V0 (it) Dispositivo trasportatoredistanziatore
ATA119582A (de) Wickelvorrichtung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee