GB584943A - Improvements in mining machines - Google Patents

Improvements in mining machines

Info

Publication number
GB584943A
GB584943A GB10983/44A GB1098344A GB584943A GB 584943 A GB584943 A GB 584943A GB 10983/44 A GB10983/44 A GB 10983/44A GB 1098344 A GB1098344 A GB 1098344A GB 584943 A GB584943 A GB 584943A
Authority
GB
United Kingdom
Prior art keywords
block
members
chain
toggle
cutter
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
GB10983/44A
Other languages
English (en)
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
Priority to BE466172D priority Critical patent/BE466172A/xx
Priority to NL66207D priority patent/NL66207C/xx
Application filed by Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Priority to GB10983/44A priority patent/GB584943A/en
Priority to US682566A priority patent/US2551510A/en
Priority to FR930795D priority patent/FR930795A/fr
Publication of GB584943A publication Critical patent/GB584943A/en
Priority to DEP28451D priority patent/DE802066C/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/005—Garages for vehicles on two wheels
    • 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
    • E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/28—Chains or chain guides
    • E21C25/30—Chain guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB10983/44A 1944-06-08 1944-06-08 Improvements in mining machines Expired GB584943A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE466172D BE466172A (enrdf_load_stackoverflow) 1944-06-08
NL66207D NL66207C (enrdf_load_stackoverflow) 1944-06-08
GB10983/44A GB584943A (en) 1944-06-08 1944-06-08 Improvements in mining machines
US682566A US2551510A (en) 1944-06-08 1946-07-10 Mining machine
FR930795D FR930795A (fr) 1944-06-08 1946-07-18 Perfectionnements aux machines pour l'exploitation minière
DEP28451D DE802066C (de) 1944-06-08 1948-12-31 Schlitzschraemer mit Schraemkette fuer Schraemmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10983/44A GB584943A (en) 1944-06-08 1944-06-08 Improvements in mining machines

Publications (1)

Publication Number Publication Date
GB584943A true GB584943A (en) 1947-01-27

Family

ID=9977884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10983/44A Expired GB584943A (en) 1944-06-08 1944-06-08 Improvements in mining machines

Country Status (6)

Country Link
US (1) US2551510A (enrdf_load_stackoverflow)
BE (1) BE466172A (enrdf_load_stackoverflow)
DE (1) DE802066C (enrdf_load_stackoverflow)
FR (1) FR930795A (enrdf_load_stackoverflow)
GB (1) GB584943A (enrdf_load_stackoverflow)
NL (1) NL66207C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753169A (en) * 1951-03-07 1956-07-03 Joy Mfg Co Adjustable loop cutter for mining machines
US2730346A (en) * 1951-03-07 1956-01-10 Joy Mfg Co Reversible loop cutter type longwall miner
US2880964A (en) * 1953-08-17 1959-04-07 Dorsey E Straitiff Well digging machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1233494A (en) * 1913-05-01 1917-07-17 Edmund C Morgan Mining-machine.
US1786259A (en) * 1926-10-09 1930-12-23 Sullivan Machinery Co Mining apparatus

Also Published As

Publication number Publication date
FR930795A (fr) 1948-02-04
DE802066C (de) 1951-02-01
NL66207C (enrdf_load_stackoverflow)
US2551510A (en) 1951-05-01
BE466172A (enrdf_load_stackoverflow)

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