| 摘要 |
An inflatable tyre, (2) particularly for a wheelbarrow, has a closed cross- section defined by a semi-circular part (6) terminating in two concave parts (3,4) which are connected by a convex part to form an inwardly bulging lobe (5). The tyre has an inflation valve (8), and may be made of plastics, eg. PVC. <IMAGE> |
