E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
E01B 9/38 (2006.01)
Patent
CA 2707343
The invention relates to a support for a system 1 for fastening a rail 2 on a substrate 3, comprising an angle bracket 14, which has a base section 23 with a contact surface 23a associated with the respective substrate 3, also comprising a supporting section 22, standing on the base section 23, which on its free front side associated with the rail 2 to be fastened has a bearing surface 21, and also having a through hole 29 formed in the base section 23 for inserting a fastening element 17, 19 intended for fixing the angle bracket 14 on the substrate 3. With such a support reliable support of the rail in service, also with greater tolerance for positioning the individual components, according to the invention is ensured by the fact that the through hole 29 at least in a direction aligned parallel to the contact surface has an over-measure in relation to the circumference of the part 19, in the assembled condition sitting in the through hole, of the fastening element 17, 18 and by the fact that an additional locking piece 15, 16, cooperating with the fastening element 17, 18 for fixing the angle bracket 14 in a particular relative position obtained by a relative movement of fastening element 17, 18 and angle bracket 14, is also provided.
L'invention concerne un appui pour un système (1) de fixation d'un rail (2) sur une base (3), comprenant une équerre support (14) qui présente une section de base (23) munie d'une surface d'appui (23a) associée à la base (3) correspondante, comprenant une section support (22) qui repose sur la section de base (23) et qui possède sur son côté avant libre, associé au rail (2) à fixer, une surface d'appui (21), et comprenant une ouverture de passage (29) façonnée dans la section de base (23) pour faire passer un élément de fixation (17, 19) conçu pour la fixation de l'équerre support (14) sur la base (3). Selon l'invention, l'ouverture de passage (29) présente au moins dans une direction orientée parallèlement à la surface d'appui (23a) une surcote par rapport au périmètre de la partie (19) de l'élément de fixation (17, 18) qui repose dans l'ouverture de passage en situation montée, et il existe une pièce d'arrêt (15, 16) supplémentaire qui interagit avec l'élément de fixation (19) pour bloquer l'équerre support (14) dans une position relative de l'élément de fixation (17, 18) et de l'équerre support (14) à chaque fois atteinte par un décalage relatif.
Boesterling Winfried
Hunold Andre
Kirby Eades Gale Baker
Vossloh-Werke Gmbh
LandOfFree
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