| 摘要 |
A support structure for supporting a conductor rail and especially useful in subway systems in which stringent space restrictions exist includes an electrically insulated conductor rail-supporting seat and an electrically conductive seat-supporting arm. The latter is secured to one end of a rail tie to extend laterally outwardly and obliquely upwardly therefrom while the rail-supporting seat is mounted on that arm for adjustment of its position in both the vertical and lateral directions.
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