GB1009775A - Rotary cutting heads for mining machines - Google Patents

Rotary cutting heads for mining machines

Info

Publication number
GB1009775A
GB1009775A GB3711963A GB3711963A GB1009775A GB 1009775 A GB1009775 A GB 1009775A GB 3711963 A GB3711963 A GB 3711963A GB 3711963 A GB3711963 A GB 3711963A GB 1009775 A GB1009775 A GB 1009775A
Authority
GB
United Kingdom
Prior art keywords
cutter
mining machines
rotary cutting
cutting heads
sept
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
GB3711963A
Inventor
Arthur Harry Morris
Derek Plummer
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 GB3711963A priority Critical patent/GB1009775A/en
Priority to DE1964C0033920 priority patent/DE1203713B/en
Priority to FR988645A priority patent/FR1420424A/en
Publication of GB1009775A publication Critical patent/GB1009775A/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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/08—Mountings for the rods or drums

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)
  • Shearing Machines (AREA)

Abstract

1,009,775. Mineral-mining machines. COAL INDUSTRY (PATENTS) Ltd. Sept. 15, 1964 [Sept. 20, 1963], No. 37119/63. Heading E1F. The cutter head of a mining machine comprises two contra-rotating co-axial cutter members 3, 10 having peripherally mounted cutter tools 4, 11. One cutter member 3 is directly mounted on a drive shaft 2 from which the other annular member 10 is driven through sun and planet gearing 5, 6, 9.
GB3711963A 1963-09-20 1963-09-20 Rotary cutting heads for mining machines Expired GB1009775A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3711963A GB1009775A (en) 1963-09-20 1963-09-20 Rotary cutting heads for mining machines
DE1964C0033920 DE1203713B (en) 1963-09-20 1964-09-18 Circumferential scraper head for mining machines
FR988645A FR1420424A (en) 1963-09-20 1964-09-18 Rotating cutting heads for shearers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3711963A GB1009775A (en) 1963-09-20 1963-09-20 Rotary cutting heads for mining machines

Publications (1)

Publication Number Publication Date
GB1009775A true GB1009775A (en) 1965-11-10

Family

ID=10393886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3711963A Expired GB1009775A (en) 1963-09-20 1963-09-20 Rotary cutting heads for mining machines

Country Status (3)

Country Link
DE (1) DE1203713B (en)
FR (1) FR1420424A (en)
GB (1) GB1009775A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058738A1 (en) 2004-12-06 2006-06-08 Truma Gerätetechnik GmbH & Co. KG Auxiliary drive for a trailer

Also Published As

Publication number Publication date
FR1420424A (en) 1965-12-10
DE1203713B (en) 1965-10-28

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