GB719169A - Mining machine - Google Patents

Mining machine

Info

Publication number
GB719169A
GB719169A GB2066252A GB2066252A GB719169A GB 719169 A GB719169 A GB 719169A GB 2066252 A GB2066252 A GB 2066252A GB 2066252 A GB2066252 A GB 2066252A GB 719169 A GB719169 A GB 719169A
Authority
GB
United Kingdom
Prior art keywords
machine
mining machine
mineral
mining
shaft
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
GB2066252A
Inventor
Alexander Anderson
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.)
Anderson Boyes and Co Ltd
Original Assignee
Anderson Boyes and Co 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 Anderson Boyes and Co Ltd filed Critical Anderson Boyes and Co Ltd
Priority to GB2066252A priority Critical patent/GB719169A/en
Publication of GB719169A publication Critical patent/GB719169A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting

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)
  • Crushing And Grinding (AREA)
  • Soil Working Implements (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

719,169. Mineral-mining machines. ANDERSON, BOYES & CO., Ltd. June 16, 1953 [Aug. 18, 1952], No. 20662/52. Class 68(1) In a mineral-mining machine a plurality of pick-armed cutting discs 16 are axially spaced along and secured to a driven shaft 15. The shaft 15 extends laterally of the machine and out of normality to the direction of travel of the machine at an angle, which can be varied as desired, of up to 20 degrees. Specification 647,870 is referred to.
GB2066252A 1952-08-18 1952-08-18 Mining machine Expired GB719169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2066252A GB719169A (en) 1952-08-18 1952-08-18 Mining machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2066252A GB719169A (en) 1952-08-18 1952-08-18 Mining machine

Publications (1)

Publication Number Publication Date
GB719169A true GB719169A (en) 1954-11-24

Family

ID=10149578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2066252A Expired GB719169A (en) 1952-08-18 1952-08-18 Mining machine

Country Status (1)

Country Link
GB (1) GB719169A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964943C (en) * 1955-01-01 1957-05-29 Eickhoff Geb In addition to the face mining means, the extraction device with shear rollers can be moved on the coal side

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964943C (en) * 1955-01-01 1957-05-29 Eickhoff Geb In addition to the face mining means, the extraction device with shear rollers can be moved on the coal side

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