GB102176A - Improvements in or connected with Cutting Machines, particularly adapted for use in Mining Coal and the like. - Google Patents

Improvements in or connected with Cutting Machines, particularly adapted for use in Mining Coal and the like.

Info

Publication number
GB102176A
GB102176A GB115516A GB115516A GB102176A GB 102176 A GB102176 A GB 102176A GB 115516 A GB115516 A GB 115516A GB 115516 A GB115516 A GB 115516A GB 102176 A GB102176 A GB 102176A
Authority
GB
United Kingdom
Prior art keywords
worm
cutting machines
coal
particularly adapted
mining coal
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
GB115516A
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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson 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 Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Priority to GB115516A priority Critical patent/GB102176A/en
Publication of GB102176A publication Critical patent/GB102176A/en
Priority to FR514287D priority patent/FR514287A/en
Priority to DE1920337320D priority patent/DE337320C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E21C31/04—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices imparting both a rotary and reciprocating motion

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)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)

Abstract

102,176. Mavor & Coulson, and Moore, M. S. Jan. 25, 1916. Coal-cutting machines.-In a coal or like cutting machine comprising a cutter-bar A rotated by toothed gearing and reciprocated by worm, worm-wheel, link, and thrust-block mechanism, the links E<2> extending across the axis about which the cutter-bar may be swung, the worm C and driving-bevel B are situated at opposite sides of this axis and may be in one piece, the central bearing F' being then omitted. The casing D has a detachable cover H. Specification 1921/15 is referred to.
GB115516A 1916-01-25 1916-01-25 Improvements in or connected with Cutting Machines, particularly adapted for use in Mining Coal and the like. Expired GB102176A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB115516A GB102176A (en) 1916-01-25 1916-01-25 Improvements in or connected with Cutting Machines, particularly adapted for use in Mining Coal and the like.
FR514287D FR514287A (en) 1916-01-25 1920-04-23 Improvements to cutting machines, particularly intended for use in the exploitation of coal mines, etc.
DE1920337320D DE337320C (en) 1916-01-25 1920-04-23 Drive for rotating and axially reciprocating screw rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB115516A GB102176A (en) 1916-01-25 1916-01-25 Improvements in or connected with Cutting Machines, particularly adapted for use in Mining Coal and the like.

Publications (1)

Publication Number Publication Date
GB102176A true GB102176A (en) 1916-11-23

Family

ID=32243046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB115516A Expired GB102176A (en) 1916-01-25 1916-01-25 Improvements in or connected with Cutting Machines, particularly adapted for use in Mining Coal and the like.

Country Status (3)

Country Link
DE (1) DE337320C (en)
FR (1) FR514287A (en)
GB (1) GB102176A (en)

Also Published As

Publication number Publication date
FR514287A (en) 1921-03-07
DE337320C (en) 1921-05-28

Similar Documents

Publication Publication Date Title
GB102176A (en) Improvements in or connected with Cutting Machines, particularly adapted for use in Mining Coal and the like.
US1418461A (en) Gearing
GB191501921A (en) Improvements in or connected with Cutter Bars and Operating Gear of Cutting Machines, particularly adapted for use in Mining Coal and the like.
GB213715A (en) Improvements in or connected with cutter-chain and cutter-bar machines for use in mining coal and other minerals
GB191401930A (en) Improvements in or connected with Cutters for Bars, Discs, and the like, and Cutter Bars, Discs, and the like, of Machines for use in Mining.
GB142172A (en) Improvements in or connected with cutting machines particularly adapted for use in mining coal and the like
GB191218870A (en) Improvements in or connected with the Lubrication of and Bearings of Cutter Discs of Cutter Machines for use in Mining Coal and other Minerals.
GB191423955A (en) Improvements in connection with Coal-cutting Machines.
GB185459A (en) Improvements relating to coal cutting and similar machines
GB112078A (en) Improvements in Openers, Scutchers, Willows, and Rag Tearing and the like Machines.
US1674969A (en) Apparatus for cutting rock, coal, and the like
US1364933A (en) Milling-machine
GB191204947A (en) Improvements in or connected with Machines for use in Mining Minerals particularly adapted for use in Mining Coal and the like.
GB191324244A (en) Improvements in or relating to Mowing or Harvesting Machines.
GB521611A (en) Improvements in chain coal cutting machines for use in mines
GB540645A (en) Improvements in or connected with cutter-chain machines for use in mining coal and other minerals
GB280806A (en) Improvements in or relating to coal cutting machines and the like
GB189944A (en) Improvements in or relating to cutters for use in rotary coal cutting machines
GB190911206A (en) Improvements in or connected with Cutting Machines for use in Mining or Quarrying Minerals, particularly adapted for use in Mining Coal and the like.
GB180145A (en) Improvements in or connected with cutting machines for use in mining coal and other minerals
FR514286A (en) Improvements to machinery intended for use in the exploitation of coal mines, etc.
USD53051S (en) of chicago
GB422594A (en) Improvements in or relating to coal and like cutting machines
GB203355A (en) Improvements in or relating to rotary coal or rock drilling and channelling tools
GB191113841A (en) Improvements in or connected with Cutting Machines for use in Mining or Quarrying Minerals, particularly adapted for use in Mining Coal and the like.