PL312852A1 - Lemniscate-type roof supports with a rear roof beam - Google Patents

Lemniscate-type roof supports with a rear roof beam

Info

Publication number
PL312852A1
PL312852A1 PL31285296A PL31285296A PL312852A1 PL 312852 A1 PL312852 A1 PL 312852A1 PL 31285296 A PL31285296 A PL 31285296A PL 31285296 A PL31285296 A PL 31285296A PL 312852 A1 PL312852 A1 PL 312852A1
Authority
PL
Poland
Prior art keywords
lemniscate
supports
type
roof
roof beam
Prior art date
Application number
PL31285296A
Other versions
PL178965B1 (en
Inventor
Marian Minkina
Kazimierz Zymelka
Eugeniusz Kurzeja
Aleksander Kilka
Piotr Machalica
Leszek Jarno
Jan Guzera
Original Assignee
Przed Prod Uslugowe Pumar Sp Z
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 Prod Uslugowe Pumar Sp Z filed Critical Przed Prod Uslugowe Pumar Sp Z
Priority to PL31285296A priority Critical patent/PL178965B1/en
Publication of PL312852A1 publication Critical patent/PL312852A1/en
Publication of PL178965B1 publication Critical patent/PL178965B1/en

Links

PL31285296A 1996-02-15 1996-02-15 Mining lemniscate housing with a rear canopy PL178965B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL31285296A PL178965B1 (en) 1996-02-15 1996-02-15 Mining lemniscate housing with a rear canopy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL31285296A PL178965B1 (en) 1996-02-15 1996-02-15 Mining lemniscate housing with a rear canopy

Publications (2)

Publication Number Publication Date
PL312852A1 true PL312852A1 (en) 1997-08-18
PL178965B1 PL178965B1 (en) 2000-07-31

Family

ID=20066896

Family Applications (1)

Application Number Title Priority Date Filing Date
PL31285296A PL178965B1 (en) 1996-02-15 1996-02-15 Mining lemniscate housing with a rear canopy

Country Status (1)

Country Link
PL (1) PL178965B1 (en)

Also Published As

Publication number Publication date
PL178965B1 (en) 2000-07-31

Similar Documents

Publication Publication Date Title
PL306924A1 (en) Mine roof supports
GB2328910B (en) Roof arrangement comprising two roof parts
GB2314050B (en) Gutter support on a sliding-tilting roof
GB9618757D0 (en) Roof beam construction
PL312852A1 (en) Lemniscate-type roof supports with a rear roof beam
ZA988351B (en) Roof supports
AU2331695A (en) Mine roof support
GB2317404B (en) A structural panel
GB9322462D0 (en) A roof support
AU131159S (en) A rear spoiler
AU131160S (en) A rear spoiler
AU132284S (en) Rear fascia
AU4407297A (en) Circular roof
PL317285A1 (en) Dog-heading roof supports
PL317240A1 (en) Prop-type roof supports
AU720908C (en) A roof support module
ZA98183B (en) A roof
PL304091A1 (en) Load-carrying roof beam
GB9618984D0 (en) Roof beams
GB9615743D0 (en) Roof beams
AU134910S (en) A beam
AU128991S (en) A beam
AU128726S (en) A beam
AU128725S (en) A beam
AUPM654694A0 (en) Mine roof support