GB926052A - Coal-cutting machine - Google Patents

Coal-cutting machine

Info

Publication number
GB926052A
GB926052A GB2940360A GB2940360A GB926052A GB 926052 A GB926052 A GB 926052A GB 2940360 A GB2940360 A GB 2940360A GB 2940360 A GB2940360 A GB 2940360A GB 926052 A GB926052 A GB 926052A
Authority
GB
United Kingdom
Prior art keywords
mining
track
machine
coal
cutting machine
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
GB2940360A
Inventor
Alec Hodkinson
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.)
Dowty Mining Equipment Ltd
Original Assignee
Dowty Mining Equipment 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 Dowty Mining Equipment Ltd filed Critical Dowty Mining Equipment Ltd
Priority to GB2940360A priority Critical patent/GB926052A/en
Publication of GB926052A publication Critical patent/GB926052A/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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

926,052. Mineral-mining machines. DOWTY MINING EQUIPMENT Ltd. Nov. 27, 1961 [Aug. 25, 1960; Dec. 15, 1960], Nos. 29403/60 and 43248/60. Class 68 (1). Means are provided between the body of a mineral-mining machine and a track such as a conveyer along which the machine moves during a mining operation for tilting the body with respect to the track about an axis parallel to the length of the track. The means are preferably single-acting jacks 10 acting between a sledge 3 slidable along the conveyer and the underside of the body of the machine which is pivotally mounted at 9 on the sledge.
GB2940360A 1960-08-25 1960-08-25 Coal-cutting machine Expired GB926052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2940360A GB926052A (en) 1960-08-25 1960-08-25 Coal-cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2940360A GB926052A (en) 1960-08-25 1960-08-25 Coal-cutting machine

Publications (1)

Publication Number Publication Date
GB926052A true GB926052A (en) 1963-05-15

Family

ID=10291031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2940360A Expired GB926052A (en) 1960-08-25 1960-08-25 Coal-cutting machine

Country Status (1)

Country Link
GB (1) GB926052A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231049A1 (en) * 1982-08-20 1984-02-23 Gosudarstvennyj proektno-konstruktorskij i eksperimental'nyj institut ugol'nogo mašinostroenija "GIPROUGLEMAŠ", Moskva Cutter loader for the extraction of minerals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231049A1 (en) * 1982-08-20 1984-02-23 Gosudarstvennyj proektno-konstruktorskij i eksperimental'nyj institut ugol'nogo mašinostroenija "GIPROUGLEMAŠ", Moskva Cutter loader for the extraction of minerals

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