FR1002670A - Breakthrough trolley, particularly for breaking through mine galleries - Google Patents

Breakthrough trolley, particularly for breaking through mine galleries

Info

Publication number
FR1002670A
FR1002670A FR1002670DA FR1002670A FR 1002670 A FR1002670 A FR 1002670A FR 1002670D A FR1002670D A FR 1002670DA FR 1002670 A FR1002670 A FR 1002670A
Authority
FR
France
Prior art keywords
breakthrough
trolley
breaking
mine galleries
galleries
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)
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.)
NU SSE und GRAFER K G MASCHF
Original Assignee
NU SSE und GRAFER K G MASCHF
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 NU SSE und GRAFER K G MASCHF filed Critical NU SSE und GRAFER K G MASCHF
Application granted granted Critical
Publication of FR1002670A publication Critical patent/FR1002670A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
FR1002670D 1949-11-17 1949-11-17 Breakthrough trolley, particularly for breaking through mine galleries Expired FR1002670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002670T 1949-11-17

Publications (1)

Publication Number Publication Date
FR1002670A true FR1002670A (en) 1952-03-10

Family

ID=9562383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002670D Expired FR1002670A (en) 1949-11-17 1949-11-17 Breakthrough trolley, particularly for breaking through mine galleries

Country Status (1)

Country Link
FR (1) FR1002670A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753670A1 (en) * 1977-12-02 1979-06-07 Tamrock Bergwerksmaschinen Gmb rock drilling machine guide carriage - connected by hydraulic motor driven swinging joint to platform travelling on overhead rails
EP0003006A1 (en) * 1977-12-21 1979-07-11 Atlas Copco Aktiebolag A rock drill boom structure
EP0140873A1 (en) * 1983-10-14 1985-05-08 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Drilling arm
EP0525186A1 (en) * 1990-04-03 1993-02-03 Kabushiki Kaisha Komatsu Seisakusho Rock bed excavator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753670A1 (en) * 1977-12-02 1979-06-07 Tamrock Bergwerksmaschinen Gmb rock drilling machine guide carriage - connected by hydraulic motor driven swinging joint to platform travelling on overhead rails
EP0003006A1 (en) * 1977-12-21 1979-07-11 Atlas Copco Aktiebolag A rock drill boom structure
EP0140873A1 (en) * 1983-10-14 1985-05-08 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Drilling arm
EP0525186A1 (en) * 1990-04-03 1993-02-03 Kabushiki Kaisha Komatsu Seisakusho Rock bed excavator
EP0525186A4 (en) * 1990-04-03 1994-11-09 Komatsu Mfg Co Ltd Rock bed excavator

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