FR617041A - Cutting blade chain for shearers - Google Patents

Cutting blade chain for shearers

Info

Publication number
FR617041A
FR617041A FR617041DA FR617041A FR 617041 A FR617041 A FR 617041A FR 617041D A FR617041D A FR 617041DA FR 617041 A FR617041 A FR 617041A
Authority
FR
France
Prior art keywords
shearers
cutting blade
blade chain
chain
cutting
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
French (fr)
Inventor
Pierre-Eugene Leroux
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 filed Critical
Application granted granted Critical
Publication of FR617041A publication Critical patent/FR617041A/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
    • E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/28—Chains or chain guides

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)
FR617041D 1925-08-12 1926-06-03 Cutting blade chain for shearers Expired FR617041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE617041X 1925-08-12

Publications (1)

Publication Number Publication Date
FR617041A true FR617041A (en) 1927-02-12

Family

ID=3875524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR617041D Expired FR617041A (en) 1925-08-12 1926-06-03 Cutting blade chain for shearers

Country Status (1)

Country Link
FR (1) FR617041A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711180A1 (en) * 1993-10-15 1995-04-21 Bouygues Sa Cutting tool, in particular for producing a cut in an excavation front

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711180A1 (en) * 1993-10-15 1995-04-21 Bouygues Sa Cutting tool, in particular for producing a cut in an excavation front

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