PL253166A1 - Self advancing roof supports with side shields - Google Patents

Self advancing roof supports with side shields

Info

Publication number
PL253166A1
PL253166A1 PL25316685A PL25316685A PL253166A1 PL 253166 A1 PL253166 A1 PL 253166A1 PL 25316685 A PL25316685 A PL 25316685A PL 25316685 A PL25316685 A PL 25316685A PL 253166 A1 PL253166 A1 PL 253166A1
Authority
PL
Poland
Prior art keywords
side shields
roof supports
advancing roof
self advancing
self
Prior art date
Application number
PL25316685A
Inventor
Marek Flak
Edward Rozmus
Henryk Zych
Adolf Drewniak
Original Assignee
Polmag
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 Polmag filed Critical Polmag
Priority to PL25316685A priority Critical patent/PL253166A1/en
Publication of PL253166A1 publication Critical patent/PL253166A1/en

Links

PL25316685A 1985-04-30 1985-04-30 Self advancing roof supports with side shields PL253166A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25316685A PL253166A1 (en) 1985-04-30 1985-04-30 Self advancing roof supports with side shields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25316685A PL253166A1 (en) 1985-04-30 1985-04-30 Self advancing roof supports with side shields

Publications (1)

Publication Number Publication Date
PL253166A1 true PL253166A1 (en) 1986-11-18

Family

ID=20026407

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25316685A PL253166A1 (en) 1985-04-30 1985-04-30 Self advancing roof supports with side shields

Country Status (1)

Country Link
PL (1) PL253166A1 (en)

Similar Documents

Publication Publication Date Title
GB2171442B (en) Sun roof
GB2152570B (en) Mine roof support unit
GB8515826D0 (en) Sun roof
GB8617386D0 (en) Sliding roof
GB8614800D0 (en) Injectable ready-to-use solutions
GB8508777D0 (en) Roof structure
GB8615666D0 (en) Mine roof supports
GB2191236B (en) Mine roof supports
GB2199068B (en) Mine roof supports
GB8617160D0 (en) Mine roof supports
GB8424334D0 (en) Mine roof supports
PL253166A1 (en) Self advancing roof supports with side shields
GB2196371B (en) Mine roof supports
GB2188665B (en) Mine roof supports
GB2164973B (en) Roof structure
GB2182704B (en) Mine roof supports
PL254572A1 (en) Self-advancing roof supports with shielding roof beams
GB8425932D0 (en) Roof supports for use in mines
PL250130A1 (en) Shield-and-prop type roof support unit with advancing mechanism
HUH3278A (en) Light-construction woodhouse provided with roof
GB8405568D0 (en) Mine roof supports
GB8503472D0 (en) Roof structure
IE851142L (en) Roof structure
GB8514910D0 (en) Self supporting roof
PL253950A1 (en) Self-advancing roof supports