RO80992A2 - MINING TOOLS FOR EXCAVATION - Google Patents

MINING TOOLS FOR EXCAVATION

Info

Publication number
RO80992A2
RO80992A2 RO80102433A RO10243380A RO80992A2 RO 80992 A2 RO80992 A2 RO 80992A2 RO 80102433 A RO80102433 A RO 80102433A RO 10243380 A RO10243380 A RO 10243380A RO 80992 A2 RO80992 A2 RO 80992A2
Authority
RO
Romania
Prior art keywords
excavation
mining tools
mining
tools
Prior art date
Application number
RO80102433A
Other languages
French (fr)
Romanian (ro)
Other versions
RO80992B1 (en
Inventor
Ioan Vilculescu
Original Assignee
Institutul De Cercetari Inginerie Tehnologica Si Proiectari Miniere Pentru Lignit,Ro
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 Institutul De Cercetari Inginerie Tehnologica Si Proiectari Miniere Pentru Lignit,Ro filed Critical Institutul De Cercetari Inginerie Tehnologica Si Proiectari Miniere Pentru Lignit,Ro
Priority to RO80102433A priority Critical patent/RO80992A2/en
Publication of RO80992B1 publication Critical patent/RO80992B1/en
Publication of RO80992A2 publication Critical patent/RO80992A2/en

Links

RO80102433A 1980-10-25 1980-10-25 MINING TOOLS FOR EXCAVATION RO80992A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO80102433A RO80992A2 (en) 1980-10-25 1980-10-25 MINING TOOLS FOR EXCAVATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO80102433A RO80992A2 (en) 1980-10-25 1980-10-25 MINING TOOLS FOR EXCAVATION

Publications (2)

Publication Number Publication Date
RO80992B1 RO80992B1 (en) 1983-01-30
RO80992A2 true RO80992A2 (en) 1983-02-01

Family

ID=20109087

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80102433A RO80992A2 (en) 1980-10-25 1980-10-25 MINING TOOLS FOR EXCAVATION

Country Status (1)

Country Link
RO (1) RO80992A2 (en)

Also Published As

Publication number Publication date
RO80992B1 (en) 1983-01-30

Similar Documents

Publication Publication Date Title
JPS54152301A (en) Tool for excavation
IT7948138A0 (en) JOINT FOR UNDERGROUND SEWER CHANNELS
GB2069571B (en) Seals for well tools
RO89084A (en) LOADER-LOADER FOR MINING WORKS
DK152794C (en) Rock drills
FI840034A7 (en) ARRANGEMENT FOR MUDDING BUCKET.
DK472781A (en) Rock drills
AT384977B (en) DRILLING TOOL
BE889666A (en) MINING MACHINE
NO814209L (en) RAILWAY UNDERGROUND MACHINE.
FR2544379B1 (en) PLANER FOR UNDERGROUND EXTRACTION
GB2028693B (en) Mining drill boom
FI831536L (en) STYRANORDNING FOR HYDRAULIC PRESSAR
JPS56153095A (en) Underground drilling
JPS5740100A (en) Support device for mining work, especially long wall type mining
RO80992A2 (en) MINING TOOLS FOR EXCAVATION
ES487984A0 (en) ROZADORA MACHINE FOR MINING OPERATIONS
GB2068039B (en) Excavating machines for excavating rock or mineral
IT1135040B (en) REFRIGERATOR FOR A HYDRAULIC LIQUID
JPS54123058A (en) Clinometer for underground excavator
IT8167554A0 (en) HYDRAULIC DEMOLITION HAMMER
JPS5729790A (en) Excavator for tunnels
RO76297A2 (en) HYDROMONITOR FOR UNDERGROUND OPERATIONS
JPS5768491A (en) Hydraulic rock drill
JPS56159497A (en) Excavating bit