UA107501C2 - PLASTIC dowel FOR MOUNTING RAIL to sleeper - Google Patents

PLASTIC dowel FOR MOUNTING RAIL to sleeper

Info

Publication number
UA107501C2
UA107501C2 UAA201214907A UAA201214907A UA107501C2 UA 107501 C2 UA107501 C2 UA 107501C2 UA A201214907 A UAA201214907 A UA A201214907A UA A201214907 A UAA201214907 A UA A201214907A UA 107501 C2 UA107501 C2 UA 107501C2
Authority
UA
Ukraine
Prior art keywords
sleeper
stem region
plug
inner thread
mounting rail
Prior art date
Application number
UAA201214907A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Erik Denneberg
Tilann Peter Rutzel
Roland Buda
Franz Meyer
Original Assignee
Schwihag Ag
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 Schwihag Ag filed Critical Schwihag Ag
Priority claimed from PCT/EP2011/002596 external-priority patent/WO2011147568A1/en
Publication of UA107501C2 publication Critical patent/UA107501C2/en

Links

Landscapes

  • Dowels (AREA)

Abstract

The invention relates to a plastic screw plug (6) for attaching a rail to a sleeper, in particular concrete sleeper, having an essentially cylindrical plug body which has at the head end a stem region (7) which preferably adjoins a plug crown (8) toward the bottom, and in the continuation of which stem region (7) has an outer thread (9) with which it can be turned out of or into the sleeper, and is provided with an inner thread (10) underneath the stem region (7) in order to receive a sleeper screw. The intention is to improve such a plastic screw plug, in particular, with regard to its operating properties such as uniform application of force into the sleeper, simpler mounting and replaceability, reduction of the risk of fracturing, and additionally to permit it to be used in a variable way. For this purpose, the stem region (7) has on the inside, in the junction with the inner thread (10), a shoulder (13) which reduces the internal diameter over part of the length of the stem region (7) and extends in a spiral shape over at least part of the circumference.
UAA201214907A 2010-05-26 2011-05-25 PLASTIC dowel FOR MOUNTING RAIL to sleeper UA107501C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010021505 2010-05-26
PCT/EP2011/002596 WO2011147568A1 (en) 2010-05-26 2011-05-25 Plastic screw plug for attaching a rail to a sleeper

Publications (1)

Publication Number Publication Date
UA107501C2 true UA107501C2 (en) 2015-01-12

Family

ID=52988565

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201214907A UA107501C2 (en) 2010-05-26 2011-05-25 PLASTIC dowel FOR MOUNTING RAIL to sleeper

Country Status (1)

Country Link
UA (1) UA107501C2 (en)

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