PL118444U1 - Props section for the mining industry and the fastener and sill piece - Google Patents

Props section for the mining industry and the fastener and sill piece

Info

Publication number
PL118444U1
PL118444U1 PL118444U PL11844408U PL118444U1 PL 118444 U1 PL118444 U1 PL 118444U1 PL 118444 U PL118444 U PL 118444U PL 11844408 U PL11844408 U PL 11844408U PL 118444 U1 PL118444 U1 PL 118444U1
Authority
PL
Poland
Prior art keywords
fastener
mining industry
sill piece
props
section
Prior art date
Application number
PL118444U
Other languages
Polish (pl)
Other versions
PL67309Y1 (en
Inventor
Klaus-Peter Reichelt
Alois Scheunert
Original Assignee
Bucyrus Dbt Europe Gmbh
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 Bucyrus Dbt Europe Gmbh filed Critical Bucyrus Dbt Europe Gmbh
Publication of PL118444U1 publication Critical patent/PL118444U1/en
Publication of PL67309Y1 publication Critical patent/PL67309Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
PL118444U 2007-01-19 2008-01-03 Props section for the mining industry and the fastener and sill piece PL67309Y1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200720001142 DE202007001142U1 (en) 2007-01-19 2007-01-19 Shield frame for mining as well as handlebars and lying skids for this purpose

Publications (2)

Publication Number Publication Date
PL118444U1 true PL118444U1 (en) 2010-03-29
PL67309Y1 PL67309Y1 (en) 2014-08-29

Family

ID=39134838

Family Applications (1)

Application Number Title Priority Date Filing Date
PL118444U PL67309Y1 (en) 2007-01-19 2008-01-03 Props section for the mining industry and the fastener and sill piece

Country Status (8)

Country Link
CN (1) CN201412176Y (en)
CZ (1) CZ21039U1 (en)
DE (1) DE202007001142U1 (en)
MX (1) MX2009007674A (en)
PL (1) PL67309Y1 (en)
RU (1) RU94629U1 (en)
UA (1) UA48835U (en)
WO (1) WO2008086947A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926789A (en) * 2012-11-16 2013-02-13 无锡阳工机械制造有限公司 Confirming method of center distance and width of hydraulic bracket

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622468C3 (en) * 1976-05-20 1978-11-02 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Shield support frame
DE7616114U1 (en) * 1976-05-20 1976-10-14 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum SHIELD STRUCTURE
DE2839004B1 (en) * 1978-09-07 1979-12-06 Hemscheidt Maschf Hermann Lying skid for a shield support frame
DE8210762U1 (en) * 1982-04-16 1982-07-01 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel SHIELD EXTENSION
DE202004007635U1 (en) * 2004-05-10 2004-07-08 Dbt Gmbh Hydraulic roof prop for use in underground mining has sensor system to protect prop against damage by wedged rock fall
DE202005007725U1 (en) * 2005-05-11 2005-07-14 Dbt Gmbh Protective shield for underground mining has a compact design with covers over the support levers to prevent jamming by small stones and debris

Also Published As

Publication number Publication date
CN201412176Y (en) 2010-02-24
CZ21039U1 (en) 2010-06-28
PL67309Y1 (en) 2014-08-29
UA48835U (en) 2010-04-12
WO2008086947A1 (en) 2008-07-24
DE202007001142U1 (en) 2008-02-28
RU94629U1 (en) 2010-05-27
MX2009007674A (en) 2009-10-12

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