| 摘要 |
<p>A tilting carriage device (20) for tilting a heavy, bulky item such as an automotive vehicle (22) to a desired angle, wherein the device has a base structure (24) having a longitudinal dimension lying in a base plane and providing a connector structure (56) having an attachment center (39), the connector structure being adapted for affixing the device at the attachment center to one side (29) of an item and movably supporting the one side above a floor structure, the base structure having first (34) and second (36) end portions, first (48) and second (49) roller structures mounted on at least the first and second end portions respectively of the base structure on first (50) and second (53) substantially parallel roller axes respectively, and wherein the roller axes and the connector attachment center outline a generally right triangle and wherein the connector structure is positioned substantially within an apex section of the triangle.</p> |
