PL224751A1 - - Google Patents

Info

Publication number
PL224751A1
PL224751A1 PL22475180A PL22475180A PL224751A1 PL 224751 A1 PL224751 A1 PL 224751A1 PL 22475180 A PL22475180 A PL 22475180A PL 22475180 A PL22475180 A PL 22475180A PL 224751 A1 PL224751 A1 PL 224751A1
Authority
PL
Poland
Application number
PL22475180A
Other versions
PL128042B1 (en
Inventor
Wojciech Skoczynski
Eugeniusz Kuczka
Zygmunt Jaromin
Boleslaw Szymczak
Helmut Blochel
Original Assignee
Ct Kt Maszyn Gorniczych Komag
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 Ct Kt Maszyn Gorniczych Komag filed Critical Ct Kt Maszyn Gorniczych Komag
Priority to PL22475180A priority Critical patent/PL128042B1/en
Priority to AT219081A priority patent/ATA219081A/en
Priority to GB8115822A priority patent/GB2077325A/en
Priority to DE19813121533 priority patent/DE3121533A1/en
Publication of PL224751A1 publication Critical patent/PL224751A1/xx
Publication of PL128042B1 publication Critical patent/PL128042B1/en

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
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Crushing And Pulverization Processes (AREA)
PL22475180A 1980-06-04 1980-06-04 Mining head PL128042B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL22475180A PL128042B1 (en) 1980-06-04 1980-06-04 Mining head
AT219081A ATA219081A (en) 1980-06-04 1981-05-15 BOLTING TOOL
GB8115822A GB2077325A (en) 1980-06-04 1981-05-22 Mining unit
DE19813121533 DE3121533A1 (en) 1980-06-04 1981-05-29 DISCHARGE INSTRUMENT FOR COMBINED CHARCOAL DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL22475180A PL128042B1 (en) 1980-06-04 1980-06-04 Mining head

Publications (2)

Publication Number Publication Date
PL224751A1 true PL224751A1 (en) 1981-12-11
PL128042B1 PL128042B1 (en) 1983-12-31

Family

ID=20003490

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22475180A PL128042B1 (en) 1980-06-04 1980-06-04 Mining head

Country Status (4)

Country Link
AT (1) ATA219081A (en)
DE (1) DE3121533A1 (en)
GB (1) GB2077325A (en)
PL (1) PL128042B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA8330B (en) * 1983-01-04 1983-11-30 Krampe & Co Rock cutting drum for a winning machine in mining in particular in underground coal mining

Also Published As

Publication number Publication date
GB2077325A (en) 1981-12-16
DE3121533A1 (en) 1982-05-19
ATA219081A (en) 1983-05-15
PL128042B1 (en) 1983-12-31

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