| 摘要 |
<p>First and second cars are movable on said track of rails and adapted to bypass each other at an intermediate turnout of said track. A traction cable is trained around a reversing pulley at the upper end of said track and has two courses extending along said track and connected to respective ones of said cars, operable to move said cars in mutually opposite directions along said track. Two sets of guide pulleys guide respective ones of said cable courses. The guide pulleys of each of said sets are spaced along said track. The two sets of guide pulleys are disposed on opposite sides of said track outside the rails thereof and guide said cable courses so that they extend on opposite side of said track outside the rails thereof.</p> |
