| 摘要 |
A helm steering wheel (5) for a sea-going vessel is mounted on the back of the wheel-support (1) so that the instrument panel (3) on the support is fully visible and not obstructed by the passing of the spokes of the wheel. The wheel is in the shape of a concave dish and rotates on an axle which is mounted in the support so that the support is between the wheel-hub (5A) and the operator (0) and positioned so that the rim (5B) of the wheel (5) is closely adjacent the operator standing in front of the support (1). |
