| 摘要 |
PURPOSE:To reduce the space for laying rail by providing a truck which can switch the traveling direction by 90 deg.. CONSTITUTION:A truck 11 is diagonally provided with two current collectors 16, each of which comprises two collector shoes contacting with a trolley wire 15, two supporting means therefor, two means for urging the supporting means to push the two collector shoes against the trolley wire 15, and means for fixing the two supporting means to the truck 11 with fixing angle variable within 90 deg. with respect to the truck 11. At least one of four collector shoes is contacting with the trolley wire 15 at ail times. |
