GB1507903A - Mining equipment - Google Patents

Mining equipment

Info

Publication number
GB1507903A
GB1507903A GB33645/75A GB3364575A GB1507903A GB 1507903 A GB1507903 A GB 1507903A GB 33645/75 A GB33645/75 A GB 33645/75A GB 3364575 A GB3364575 A GB 3364575A GB 1507903 A GB1507903 A GB 1507903A
Authority
GB
United Kingdom
Prior art keywords
guide
machine
trunnion
component
equipment
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
GB33645/75A
Other languages
English (en)
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 GB33645/75A priority Critical patent/GB1507903A/en
Priority to US05/709,243 priority patent/US4055367A/en
Priority to DE2635434A priority patent/DE2635434C3/de
Priority to FR7624700A priority patent/FR2321039A1/fr
Publication of GB1507903A publication Critical patent/GB1507903A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Soil Working Implements (AREA)
GB33645/75A 1975-08-13 1975-08-13 Mining equipment Expired GB1507903A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB33645/75A GB1507903A (en) 1975-08-13 1975-08-13 Mining equipment
US05/709,243 US4055367A (en) 1975-08-13 1976-07-27 Longwall machine with captivating bracket
DE2635434A DE2635434C3 (de) 1975-08-13 1976-08-06 Führungsvorrichtung zur Zwangsführung einer Gewinnungsmaschine
FR7624700A FR2321039A1 (fr) 1975-08-13 1976-08-12 Dispositif d'accrochage d'une machine d'abattage a un guide lateral

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33645/75A GB1507903A (en) 1975-08-13 1975-08-13 Mining equipment

Publications (1)

Publication Number Publication Date
GB1507903A true GB1507903A (en) 1978-04-19

Family

ID=10355602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33645/75A Expired GB1507903A (en) 1975-08-13 1975-08-13 Mining equipment

Country Status (4)

Country Link
US (1) US4055367A (enExample)
DE (1) DE2635434C3 (enExample)
FR (1) FR2321039A1 (enExample)
GB (1) GB1507903A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813748A (en) * 1986-12-05 1989-03-21 Mining Supplies (Longwall) Limited Mining machinery haulage system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633336C3 (de) * 1976-07-24 1981-04-09 Ruhrkohle Ag, 4300 Essen Vorschubeinrichtung für eine mit einem in Schüsse unterteilten Förderer zusammenwirkende Gewinnungsmaschine, insbesondere im Strebbau unter Tage, z.B. für eine auf einem Rinnenstrang eines Kettenförderers fahrende Walzenschrämmaschine
PL123286B1 (en) * 1979-11-21 1982-10-30 Ct Kt Maszyn Gorniczych Komag Rack driving device
DE3340605A1 (de) * 1983-11-10 1985-05-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Kurzfrontmaschine fuer bergbaubetriebe
SU1448044A1 (ru) * 1986-08-04 1988-12-30 Государственный проектно-конструкторский и экспериментальный институт угольного машиностроения "Гипроуглемаш" Система подачи выемочного комбайна
US8979211B2 (en) 2011-10-14 2015-03-17 Solvay Chemicals, Inc. Demountable pin and collet assembly and method to securely fasten a ranging arm to a longwall shearer using such assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215631B (de) * 1964-09-25 1966-05-05 Gewerk Eisenhuette Westfalia Gewinnungsgeraet aus Kettenfoerderer, Kohlenhobel und Schraemmaschine
GB1088999A (en) * 1964-12-08 1967-10-25 Edibrac Ltd Improvements in underframes for coal cutting machines
DE1911614A1 (de) * 1968-03-08 1969-10-09 Du Pont Abspalten von Profilen aus aromatischen Polyimiden
DE1289008B (de) * 1968-03-25 1969-02-13 Eickhoff Geb Schraemmaschinenfuehrung
GB1291427A (en) * 1970-05-15 1972-10-04 Coal Industry Patents Ltd Haulage apparatus for a mining machine
GB1292076A (en) * 1970-05-15 1972-10-11 Coal Industry Patents Ltd Underframes for mining machines
DE2543510A1 (de) * 1974-10-04 1976-04-15 Coal Industry Patents Ltd Bergbaumaschine, insbesondere fahrbare anordnung mit einer bergbaumaschine, die sich selbst entlang einer langgestreckten gleisanordnung hin- und herzieht

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813748A (en) * 1986-12-05 1989-03-21 Mining Supplies (Longwall) Limited Mining machinery haulage system

Also Published As

Publication number Publication date
DE2635434B2 (de) 1980-01-17
DE2635434C3 (de) 1980-10-23
FR2321039B1 (enExample) 1980-08-22
US4055367A (en) 1977-10-25
DE2635434A1 (de) 1977-02-24
FR2321039A1 (fr) 1977-03-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee