PL311061A1 - Beam of a self-advancing roof supports moving system - Google Patents

Beam of a self-advancing roof supports moving system

Info

Publication number
PL311061A1
PL311061A1 PL31106195A PL31106195A PL311061A1 PL 311061 A1 PL311061 A1 PL 311061A1 PL 31106195 A PL31106195 A PL 31106195A PL 31106195 A PL31106195 A PL 31106195A PL 311061 A1 PL311061 A1 PL 311061A1
Authority
PL
Poland
Prior art keywords
self
moving system
roof supports
supports moving
advancing roof
Prior art date
Application number
PL31106195A
Other versions
PL177529B1 (en
Inventor
Jerzy Ruranski
Michal Wojtacha
Krystian Jany
Original Assignee
Zmechanizowanych Obudow Sciano
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 Zmechanizowanych Obudow Sciano filed Critical Zmechanizowanych Obudow Sciano
Priority to PL95311061A priority Critical patent/PL177529B1/en
Publication of PL311061A1 publication Critical patent/PL311061A1/en
Publication of PL177529B1 publication Critical patent/PL177529B1/en

Links

PL95311061A 1995-10-19 1995-10-19 Beam of a self-advancing roof supports moving system PL177529B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL95311061A PL177529B1 (en) 1995-10-19 1995-10-19 Beam of a self-advancing roof supports moving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL95311061A PL177529B1 (en) 1995-10-19 1995-10-19 Beam of a self-advancing roof supports moving system

Publications (2)

Publication Number Publication Date
PL311061A1 true PL311061A1 (en) 1996-04-15
PL177529B1 PL177529B1 (en) 1999-12-31

Family

ID=20066130

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95311061A PL177529B1 (en) 1995-10-19 1995-10-19 Beam of a self-advancing roof supports moving system

Country Status (1)

Country Link
PL (1) PL177529B1 (en)

Also Published As

Publication number Publication date
PL177529B1 (en) 1999-12-31

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