GB1085871A - Improvements in mineral mining machines - Google Patents

Improvements in mineral mining machines

Info

Publication number
GB1085871A
GB1085871A GB3078163A GB3078163A GB1085871A GB 1085871 A GB1085871 A GB 1085871A GB 3078163 A GB3078163 A GB 3078163A GB 3078163 A GB3078163 A GB 3078163A GB 1085871 A GB1085871 A GB 1085871A
Authority
GB
United Kingdom
Prior art keywords
machine
mineral
mining machines
aug
mineral mining
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
GB3078163A
Inventor
Arthur Kenneth Barker
Miklos Tothfalusi
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 GB3078163A priority Critical patent/GB1085871A/en
Publication of GB1085871A publication Critical patent/GB1085871A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C35/06—Equipment for positioning the whole machine in relation to its sub-structure

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)
  • Automatic Assembly (AREA)

Abstract

1,085,871. Mineral-mining machines. COAL INDUSTRY (PATENTS) Ltd. Aug. 4, 1964 [Aug. 2, 1963], No. 30781/63. Heading E1F. Steering of a mineral-mining machine as it moves along a face is controlled by appropriate actuation of toggle linkage positioned between the motor-containing body and the skid base of the machine so that the body may be raised and lowered relative to the base so as to tilt the body about axis parallel to and transverse of the direction of motion of the machine as required by seam conditions.
GB3078163A 1963-08-02 1963-08-02 Improvements in mineral mining machines Expired GB1085871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3078163A GB1085871A (en) 1963-08-02 1963-08-02 Improvements in mineral mining machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3078163A GB1085871A (en) 1963-08-02 1963-08-02 Improvements in mineral mining machines

Publications (1)

Publication Number Publication Date
GB1085871A true GB1085871A (en) 1967-10-04

Family

ID=10313039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3078163A Expired GB1085871A (en) 1963-08-02 1963-08-02 Improvements in mineral mining machines

Country Status (1)

Country Link
GB (1) GB1085871A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047064A1 (en) * 1980-12-13 1982-07-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen DEVICE FOR ADJUSTING THE CUTTING HORIZON OF AN UNDERGROUND EXTRACTION MACHINE, IN PARTICULAR A PLANER

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047064A1 (en) * 1980-12-13 1982-07-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen DEVICE FOR ADJUSTING THE CUTTING HORIZON OF AN UNDERGROUND EXTRACTION MACHINE, IN PARTICULAR A PLANER
US4462637A (en) * 1980-12-13 1984-07-31 Gewerkschaft Eisenhutte Westfalia Control apparatus for inclination of longwall guide

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