| 摘要 |
It is provided at least one fish-plate (2) adapted to directly engage ends of rails (4) disposed close to each other and to delimit at least one space (9) together with said rails, mechanical means (3) for tightening the fish-plate (2) to the rails (4) and electrical connection elements comprising at least one conductive element (11) placed in the space (9) between the fish-plate (2) and the rails (4) and susceptible of engagement with the rails (4) by the same mechanical tightening system to be used for the fish-plate (2), between the conductive element (11) and the fish-plate (2) being also interposed an elastically deformable pressure body (12) to enable the mechanical tightening intensity of the fish-plate (2) to be at least partly independent of the tightening intensity of the conductive element (11). <IMAGE> |
