PL247638A1 - Apparatus for correcting position of self-advancing roof support units - Google Patents

Apparatus for correcting position of self-advancing roof support units

Info

Publication number
PL247638A1
PL247638A1 PL24763884A PL24763884A PL247638A1 PL 247638 A1 PL247638 A1 PL 247638A1 PL 24763884 A PL24763884 A PL 24763884A PL 24763884 A PL24763884 A PL 24763884A PL 247638 A1 PL247638 A1 PL 247638A1
Authority
PL
Poland
Prior art keywords
self
roof support
support units
correcting position
advancing roof
Prior art date
Application number
PL24763884A
Other versions
PL143132B1 (en
Inventor
Jan Gawenda
Jan Dziuk
Wincenty Pretor
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 PL24763884A priority Critical patent/PL143132B1/en
Publication of PL247638A1 publication Critical patent/PL247638A1/en
Publication of PL143132B1 publication Critical patent/PL143132B1/en

Links

PL24763884A 1984-05-11 1984-05-11 Apparatus for correcting position of self-advancing roof support units PL143132B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL24763884A PL143132B1 (en) 1984-05-11 1984-05-11 Apparatus for correcting position of self-advancing roof support units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24763884A PL143132B1 (en) 1984-05-11 1984-05-11 Apparatus for correcting position of self-advancing roof support units

Publications (2)

Publication Number Publication Date
PL247638A1 true PL247638A1 (en) 1985-11-19
PL143132B1 PL143132B1 (en) 1988-01-30

Family

ID=20021751

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24763884A PL143132B1 (en) 1984-05-11 1984-05-11 Apparatus for correcting position of self-advancing roof support units

Country Status (1)

Country Link
PL (1) PL143132B1 (en)

Also Published As

Publication number Publication date
PL143132B1 (en) 1988-01-30

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