发明名称 |
Drain channel for a tramway track |
摘要 |
A tramway track drainage device includes a drain channel section (5, 6) provided with two ends, at least one end being provided with a wall (14, 16) closing the end. The device further includes an opening (41) created in the wall (14, 16) to form an inspection window for a cable connection (80) with a rail (2) and a plug (60, 70) for closing the opening (41), removable from inside the drain channel section (5, 6). |
申请公布号 |
US9562331(B2) |
申请公布日期 |
2017.02.07 |
申请号 |
US201214236383 |
申请日期 |
2012.08.02 |
申请人 |
ACO |
发明人 |
Dubois Jérôme;Ollivier Didier;Miquel Joseph;Leguy Cyril |
分类号 |
E01B21/02 |
主分类号 |
E01B21/02 |
代理机构 |
Young & Thompson |
代理人 |
Young & Thompson |
主权项 |
1. A drainage device for a tramway track, the drainage device comprising:
a drain channel section having two ends, at least one end being provided with a wall closing said end; an opening defined in the wall and configured to form an inspection window for a connection of a cable with a rail; and a plug configured to close the opening, the plug being configured to be removed from inside the drain channel section, wherein the plug further forms a core, the core projecting from the wall on the side opposite the drain channel section, the core occupying a space between the opening of the wall and the connection of the cable with the rail. |
地址 |
Notre dame de l'Isle FR |