PL310060A1 - Self-propelled carrier for self-advancing roof supports used in longwall workings - Google Patents

Self-propelled carrier for self-advancing roof supports used in longwall workings

Info

Publication number
PL310060A1
PL310060A1 PL31006095A PL31006095A PL310060A1 PL 310060 A1 PL310060 A1 PL 310060A1 PL 31006095 A PL31006095 A PL 31006095A PL 31006095 A PL31006095 A PL 31006095A PL 310060 A1 PL310060 A1 PL 310060A1
Authority
PL
Poland
Prior art keywords
self
roof supports
supports used
propelled carrier
advancing roof
Prior art date
Application number
PL31006095A
Other versions
PL178237B1 (en
Inventor
Waldemar Swiatkowski
Boleslaw Banbula
Jerzy Polok
Jerzy Barczyk
Pawel Szczurek
Original Assignee
Przed Wielobranzowe Valbot Sp
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 Przed Wielobranzowe Valbot Sp filed Critical Przed Wielobranzowe Valbot Sp
Priority to PL95310060A priority Critical patent/PL178237B1/en
Publication of PL310060A1 publication Critical patent/PL310060A1/en
Publication of PL178237B1 publication Critical patent/PL178237B1/en

Links

PL95310060A 1995-08-16 1995-08-16 Self-propelled carrier for self-advancing roof supports used in longwall workings PL178237B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL95310060A PL178237B1 (en) 1995-08-16 1995-08-16 Self-propelled carrier for self-advancing roof supports used in longwall workings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL95310060A PL178237B1 (en) 1995-08-16 1995-08-16 Self-propelled carrier for self-advancing roof supports used in longwall workings

Publications (2)

Publication Number Publication Date
PL310060A1 true PL310060A1 (en) 1997-02-17
PL178237B1 PL178237B1 (en) 2000-03-31

Family

ID=20065728

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95310060A PL178237B1 (en) 1995-08-16 1995-08-16 Self-propelled carrier for self-advancing roof supports used in longwall workings

Country Status (1)

Country Link
PL (1) PL178237B1 (en)

Also Published As

Publication number Publication date
PL178237B1 (en) 2000-03-31

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