EP 1777344 A1 20070425 - Plug for repairing an anchoring device for a screw for railway sleeper
Title (en)
Plug for repairing an anchoring device for a screw for railway sleeper
Title (de)
Vorrichtung zum Reparieren eines Verankerungselementes für eine Gleisschwelle
Title (fr)
Insert de restauration d'un ancrage de rail de chemin de fer a une traverse en bois
Publication
Application
Priority
FR 0510817 A 20051024
Abstract (en)
The insert has two main side parts (2) to be pressed between a sleeper screw and a timber sleeper (100). Each side part has a tab (9) whose inner surfaces are arranged in the extension of concave surfaces. A central part (3) is connected to the two side parts. The central part is disposed perpendicularly to the side parts, after installation of the insert in a hole (101) of the sleeper. The hole is deposited with a hardenable fluid product such as a charged epoxy resin. The central part is dimensioned to seal a broad portion of the section of the hole.
IPC 8 full level
E01B 9/18 (2006.01)
CPC (source: EP)
E01B 9/18 (2013.01)
Citation (search report)
- [A] WO 03071033 A1 20030828 - VAPE RAIL INT [FR], et al
- [A] DD 228846 A1 19851023 - PLASTA WERKE SONNEBERG VEB [DD]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1777344 A1 20070425; FR 2892429 A1 20070427; FR 2892429 B1 20071214
DOCDB simple family (application)
EP 06356126 A 20061024; FR 0510817 A 20051024