FR528316A - Tool for coal mining - Google Patents

Tool for coal mining

Info

Publication number
FR528316A
FR528316A FR528316A FR528316DA FR528316A FR 528316 A FR528316 A FR 528316A FR 528316 A FR528316 A FR 528316A FR 528316D A FR528316D A FR 528316DA FR 528316 A FR528316 A FR 528316A
Authority
FR
France
Prior art keywords
tool
coal mining
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
FR528316A
Other languages
French (fr)
Inventor
Wilhelm Fachinger
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.)
WILHEM FACHINGER
Original Assignee
WILHEM FACHINGER
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 WILHEM FACHINGER filed Critical WILHEM FACHINGER
Application granted granted Critical
Publication of FR528316A publication Critical patent/FR528316A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/22—Hand tools or hand-held power-operated tools specially adapted for dislodging minerals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR528316A 1919-10-09 1920-10-29 Tool for coal mining Expired FR528316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE528316X 1919-10-09

Publications (1)

Publication Number Publication Date
FR528316A true FR528316A (en) 1921-11-10

Family

ID=6553643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR528316A Expired FR528316A (en) 1919-10-09 1920-10-29 Tool for coal mining

Country Status (1)

Country Link
FR (1) FR528316A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619157A1 (en) * 1987-08-06 1989-02-10 Pradelle Bernard DEVIATION DEVICE, IN PARTICULAR FOR THE ROCKY ROOF IN MINES, UNDERGROUND OR SIMILAR BUILDINGS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619157A1 (en) * 1987-08-06 1989-02-10 Pradelle Bernard DEVIATION DEVICE, IN PARTICULAR FOR THE ROCKY ROOF IN MINES, UNDERGROUND OR SIMILAR BUILDINGS
EP0306414A1 (en) * 1987-08-06 1989-03-08 Soreis Societe Dite: Scaling device, in particular for hanging rock walls in mines, underground construction sites or the like

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