GB191028731A - Improvements in or connected with Cutter Bars of Cutting Machines particularly adapted for use in Mining Coal and other Minerals. - Google Patents

Improvements in or connected with Cutter Bars of Cutting Machines particularly adapted for use in Mining Coal and other Minerals.

Info

Publication number
GB191028731A
GB191028731A GB191028731DA GB191028731A GB 191028731 A GB191028731 A GB 191028731A GB 191028731D A GB191028731D A GB 191028731DA GB 191028731 A GB191028731 A GB 191028731A
Authority
GB
United Kingdom
Prior art keywords
cutting machines
minerals
particularly adapted
cutter bars
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
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
Application filed by Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Application granted granted Critical
Publication of GB191028731A publication Critical patent/GB191028731A/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)
  • Crushing And Pulverization Processes (AREA)
  • Milling Processes (AREA)
GB191028731D 1910-12-10 1910-12-10 Improvements in or connected with Cutter Bars of Cutting Machines particularly adapted for use in Mining Coal and other Minerals. Expired GB191028731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191028731T 1910-12-10

Publications (1)

Publication Number Publication Date
GB191028731A true GB191028731A (en) 1911-09-07

Family

ID=32495493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191028731D Expired GB191028731A (en) 1910-12-10 1910-12-10 Improvements in or connected with Cutter Bars of Cutting Machines particularly adapted for use in Mining Coal and other Minerals.

Country Status (3)

Country Link
DE (1) DE260055C (enrdf_load_html_response)
FR (1) FR436093A (enrdf_load_html_response)
GB (1) GB191028731A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR436093A (fr) 1912-03-16
DE260055C (enrdf_load_html_response)

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