GB1137833A - Improvements in or relating to cutter drums for coal cutting machines - Google Patents

Improvements in or relating to cutter drums for coal cutting machines

Info

Publication number
GB1137833A
GB1137833A GB4472965A GB4472965A GB1137833A GB 1137833 A GB1137833 A GB 1137833A GB 4472965 A GB4472965 A GB 4472965A GB 4472965 A GB4472965 A GB 4472965A GB 1137833 A GB1137833 A GB 1137833A
Authority
GB
United Kingdom
Prior art keywords
rods
hub
secured
relating
cutting machines
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
GB4472965A
Other languages
English (en)
Inventor
Walter Camden
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.)
TODWICK MINING MACHINERY COMPA
Original Assignee
TODWICK MINING MACHINERY COMPA
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 TODWICK MINING MACHINERY COMPA filed Critical TODWICK MINING MACHINERY COMPA
Priority to GB4472965A priority Critical patent/GB1137833A/en
Priority to FR80931A priority patent/FR1497745A/fr
Priority to BE688629D priority patent/BE688629A/xx
Publication of GB1137833A publication Critical patent/GB1137833A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C25/10—Rods; 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)
GB4472965A 1965-10-22 1965-10-22 Improvements in or relating to cutter drums for coal cutting machines Expired GB1137833A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4472965A GB1137833A (en) 1965-10-22 1965-10-22 Improvements in or relating to cutter drums for coal cutting machines
FR80931A FR1497745A (fr) 1965-10-22 1966-10-21 Perfectionnements aux tambours de machines de mines
BE688629D BE688629A (enExample) 1965-10-22 1966-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4472965A GB1137833A (en) 1965-10-22 1965-10-22 Improvements in or relating to cutter drums for coal cutting machines

Publications (1)

Publication Number Publication Date
GB1137833A true GB1137833A (en) 1968-12-27

Family

ID=10434509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4472965A Expired GB1137833A (en) 1965-10-22 1965-10-22 Improvements in or relating to cutter drums for coal cutting machines

Country Status (2)

Country Link
BE (1) BE688629A (enExample)
GB (1) GB1137833A (enExample)

Also Published As

Publication number Publication date
BE688629A (enExample) 1967-03-31

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