| 摘要 |
<p>A rotation indicator device comprises a body (50) having a bore (52) whereby the body is adapted to be releasably mounted on a polygonal fastener (eg, nut 54) or other multi- angled component in any selected position. At least part of the body which defines the bore (52) is formed of a resilient material of suitable grip and flexibility characteristics, such as silicone rubber material, and the bore (52) has an edge margin (58) which is of a tapered profile in cross-section so that the body (50) can be snugly mounted onto the fastener (54) or other component without any relative rotation occurring between the device and the fastener or other component.</p> |
