| 摘要 |
For mounting on a wheel nut or similar a rotation indicator device includes a body of one piece construction having an annular portion to releasably fit in non-rotatable manner onto the nut and having an end wall portion provided with an indicator. The indicator is provided within the periphery of the device, at a position which, in use, overlies the nut to which it is fitted, by having at least one opening in the end wall portion with free edges configured as the indicator (e.g. pointer with tip). The one piece device may also include side walling of part annular configuration extending between the annular portion and the end wall portion with the free edges being where the side walling is not connected to the end portion. A support post may then extend between the annular portion and the end wall portion at a location remote from the side walling. |
