B - Operations – Transporting – 61 – L
Patent
B - Operations, Transporting
61
L
B61L 5/10 (2006.01) B61L 5/06 (2006.01)
Patent
CA 2307644
Switch box for railway, tramway, points or similar, of the so called english type i.e. having four or more blades comprising a driv unit (M, 3, 4, 5, 5', 5", 5"', 6) of the transfer motion of the blades (A1, A1', A2, A2') of the switch, and at least one group (12, 18, 12~ 21, 24) of linear transmission of the drive motion to the blades, movable means (24 124) to lock the blades in their respective positio of closure. According to the invention, the said groups are housed in a box (1) which has substantially the dimensions and the shape of sleeper and that is fitted in the track in place of and with the function of a sleeper.
L'invention porte sur un boîtier de manoeuvre pour lames d'aiguilles de chemin de fer, tramway ou analogue, de type anglais, c'est-à-dire à quatre lames ou plus, comprenant une unité de commande (M, 3, 4, 5, 5', 5'', 5''', 6) du déplacement des lames (A1, A1', A2, A2') par transfert, et au moins un groupe (12, 18, 120, 21, 24) de transmission linéaire du déplacement commandé des lames, un dispositif mobile (24, 124) qui bloque les lames dans leur position respective de fermeture. Selon cette invention, ces groupes sont placés dans un boîtier (1) qui a pratiquement les dimensions et la forme d'une traverse et qui est adapté dans la voie pour remplacer la traverse.
Alstom Ferroviaria Spa
Alstom Transport S.p.a.
R. William Wray & Associates
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