PL404350A1 - Cross connector for mining profiles - Google Patents

Cross connector for mining profiles

Info

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
Application number
PL404350A
Other languages
Polish (pl)
Inventor
Tadeusz Dziedzic
Mateusz Frysztak
Original Assignee
Przedsiębiorstwo Produkcyjno Handlowo Usługowe Witmet Spółka Z Ograniczoną Odpowiedzialnością
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 Przedsiębiorstwo Produkcyjno Handlowo Usługowe Witmet Spółka Z Ograniczoną Odpowiedzialnością filed Critical Przedsiębiorstwo Produkcyjno Handlowo Usługowe Witmet Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL404350A priority Critical patent/PL404350A1/en
Publication of PL404350A1 publication Critical patent/PL404350A1/en

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).

PL404350A 2013-06-17 2013-06-17 Cross connector for mining profiles PL404350A1 (en)

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)

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