GB1291427A - Haulage apparatus for a mining machine - Google Patents

Haulage apparatus for a mining machine

Info

Publication number
GB1291427A
GB1291427A GB23728/71A GB2372870A GB1291427A GB 1291427 A GB1291427 A GB 1291427A GB 23728/71 A GB23728/71 A GB 23728/71A GB 2372870 A GB2372870 A GB 2372870A GB 1291427 A GB1291427 A GB 1291427A
Authority
GB
United Kingdom
Prior art keywords
pair
machine
piston
rams
rod
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
GB23728/71A
Other languages
English (en)
Inventor
Miltiades Kormendy
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB23728/71A priority Critical patent/GB1291427A/en
Priority to DE2121090A priority patent/DE2121090C2/de
Priority to FR717117669A priority patent/FR2090073B1/fr
Priority to BE767229A priority patent/BE767229A/xx
Publication of GB1291427A publication Critical patent/GB1291427A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C21/00—Shrinking by compressing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Specific Conveyance Elements (AREA)
  • Harvesting Machines For Root Crops (AREA)
GB23728/71A 1970-05-15 1970-05-15 Haulage apparatus for a mining machine Expired GB1291427A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB23728/71A GB1291427A (en) 1970-05-15 1970-05-15 Haulage apparatus for a mining machine
DE2121090A DE2121090C2 (de) 1970-05-15 1971-04-29 Vorschubvorrichtung für eine Gewinnungsmaschine im Untertagebetrieb
FR717117669A FR2090073B1 (enExample) 1970-05-15 1971-05-14
BE767229A BE767229A (fr) 1970-05-15 1971-05-14 Appareil de halage pour machine d'abattage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23728/71A GB1291427A (en) 1970-05-15 1970-05-15 Haulage apparatus for a mining machine

Publications (1)

Publication Number Publication Date
GB1291427A true GB1291427A (en) 1972-10-04

Family

ID=10200321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23728/71A Expired GB1291427A (en) 1970-05-15 1970-05-15 Haulage apparatus for a mining machine

Country Status (4)

Country Link
BE (1) BE767229A (enExample)
DE (1) DE2121090C2 (enExample)
FR (1) FR2090073B1 (enExample)
GB (1) GB1291427A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768835A (en) * 1986-10-16 1988-09-06 Gosudarstvenny Proektnokonstruktorsky I Experimentalny Institut Ugolnogo Mashinostroenia Advancing system for coal winning machine
CN102435282A (zh) * 2011-09-30 2012-05-02 常熟市佳衡天平仪器有限公司 一种天平用托盘手柄

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507903A (en) * 1975-08-13 1978-04-19 Coal Ind Mining equipment
DE2855641A1 (de) * 1978-12-22 1980-07-10 Beukenberg Maschf Schreitwerk fuer eine gewinnungsmaschine
DE3339647C2 (de) * 1983-11-02 1991-01-24 GTA GmbH Fertigungsbetrieb und Ingenieurbüro für Grubenbedarf, Transport- und Ausbautechnik, 4236 Hamminkeln Fahrantriebssystem, insbesondere für Einschienenhängebahnen in Untertagebetrieben

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599195A (en) * 1945-01-18 1948-03-08 Mavor & Coulson Ltd Improvements in or connected with mining machines
FR1548671A (enExample) * 1967-10-27 1968-12-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768835A (en) * 1986-10-16 1988-09-06 Gosudarstvenny Proektnokonstruktorsky I Experimentalny Institut Ugolnogo Mashinostroenia Advancing system for coal winning machine
CN102435282A (zh) * 2011-09-30 2012-05-02 常熟市佳衡天平仪器有限公司 一种天平用托盘手柄

Also Published As

Publication number Publication date
DE2121090A1 (de) 1971-11-25
FR2090073A1 (enExample) 1972-01-14
FR2090073B1 (enExample) 1973-06-08
BE767229A (fr) 1971-10-01
DE2121090C2 (de) 1982-10-21

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee