FR329040A - Haveuse - Google Patents

Haveuse

Info

Publication number
FR329040A
FR329040A FR329040DA FR329040A FR 329040 A FR329040 A FR 329040A FR 329040D A FR329040D A FR 329040DA FR 329040 A FR329040 A FR 329040A
Authority
FR
France
Prior art keywords
haveuse
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)
Inventor
Henry Copson Peake
John Robert English
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR329040A publication Critical patent/FR329040A/fr
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
    • E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines

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)
FR329040D 1903-02-03 1903-02-03 Haveuse Expired FR329040A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR329040T 1903-02-03

Publications (1)

Publication Number Publication Date
FR329040A true FR329040A (fr) 1903-07-24

Family

ID=1378907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR329040D Expired FR329040A (fr) 1903-02-03 1903-02-03 Haveuse

Country Status (1)

Country Link
FR (1) FR329040A (fr)

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