E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
E01B 9/30 (2006.01) E01B 9/68 (2006.01)
Patent
CA 2195643
A device for attaching a track rail (R) to a sleeper (T), including a flexible supporting base (3) and side clamps consisting of loops (10). Said sleeper (T) comprises a longitudinal recess (2) in which the supporting base (3) is fitted, and said side clamps (1) consist of springs with at least one helical loop (10) designed to be resiliently tensioned and locked by means of at least one section in retaining abutment with the inner edges (20) of said recess (2) and in bearing engagement with the flange of the rail (R).
L'invention concerne un dispositif de fixation d'un rail (R) de chemin de fer sur une traverse (T), comprenant notamment une semelle souple (3) de support et des attaches latérales constituées de boucles (10). Selon l'invention, ladite traverse (T) comporte une cavité longitudinale (2) dans laquelle est logée la semelle de support (3) et en ce que lesdites attaches latérales (1) sont constituées de ressorts comportant au moins une boucle hélicoïdale (10) destinée à être mise sous tension par déformation élastique et verrouillage d'au moins un tronçon en butée de retenue contre les bords internes (20) de ladite cavité (2) et en appui sur la base du rail (R).
Cailliau Joel
Kogan Alexandre I.
Kouptsov Valerian V.
Lissitsine Alexandre L.
Sazonov Vladimir N.
Allevard
Cailliau Joel
Kogan Alexandre I.
Kouptsov Valerian V.
Lissitsine Alexandre L.
LandOfFree
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