| 摘要 |
A wheel chair ramp (1) comprises a plurality of leaves (2, 3, 4) extending in the direction of intended use of the ramp. The leaves are joined together by flexible hinges (5) so that the leaves may be folded to a stalked condition. The flexible hinges are formed by fabric straps attached to the sides of the leaves (6, 7) and passing between adjacent leaves. |
