PL404350A1 - Cross connector for mining profiles - Google Patents
Cross connector for mining profilesInfo
- Publication number
- PL404350A1 PL404350A1 PL404350A PL40435013A PL404350A1 PL 404350 A1 PL404350 A1 PL 404350A1 PL 404350 A PL404350 A PL 404350A PL 40435013 A PL40435013 A PL 40435013A PL 404350 A1 PL404350 A1 PL 404350A1
- Authority
- PL
- Poland
- Prior art keywords
- yoke
- double
- connector
- cross connector
- sided
- Prior art date
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Wynalazek dotyczy łącznika dwujarzmowego do mocowania podciągów lub stropnic do odrzwi obudów górniczych. Łącznik posiada jarzmo (1) górne, korzystnie wykonane z pręta płaskiego, wyposażone w nagwintowane otwory (1a) i dwustronnie nagwintowane pręty (2), korzystnie zakończone od strony jarzma górnego czopami (2a), a z drugiej strony nakrętkami (3), oraz jarzmo (4) dolne tak uformowane, że posiada jednostronne przedłużki (4b) grzbietów kołnierzy i/lub ma tak dobraną szerokość s, że wewnętrzne punkty skrajne G1 grzbietów jarzma, w zależności od szerokości kształtownika podciągu, oddalone są od siebie na odległość x równą minus 1r do plus 1r, gdzie r jest średnicą nagwintowanego pręta (2).The invention relates to a double-coupler connector for attaching beams or girders to mining support frames. The connector has an upper yoke (1), preferably made of a flat rod, equipped with threaded holes (1a) and double-sided threaded rods (2), preferably terminated from the upper yoke with pins (2a) and on the other side with nuts (3), and a yoke (4) the lower ones so formed that they have one-sided extensions (4b) of the ridge of the flanges and / or has such a selected width s that the inner endpoints G1 of the yoke ridges, depending on the width of the strut, are separated from each other by a distance of x equal to minus 1r up to plus 1r, where r is the diameter of the threaded rod (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL404350A PL404350A1 (en) | 2013-06-17 | 2013-06-17 | Cross connector for mining profiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL404350A PL404350A1 (en) | 2013-06-17 | 2013-06-17 | Cross connector for mining profiles |
Publications (1)
Publication Number | Publication Date |
---|---|
PL404350A1 true PL404350A1 (en) | 2014-12-22 |
Family
ID=52106878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL404350A PL404350A1 (en) | 2013-06-17 | 2013-06-17 | Cross connector for mining profiles |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL404350A1 (en) |
-
2013
- 2013-06-17 PL PL404350A patent/PL404350A1/en unknown
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