Assertion: spot | /r/CapableOf | mark pneumatic tyre
Facets:
Source sentences:
text: The present invention relates to an improved method and apparatus for spot marking a pneumatic tyre, by which is meant the application of a spot of a marking substance such as paint to a particular point on a tyre under test to give a visual indication of that point for purposes of subsequent operations carried out on the tyre.
text: In accordance with yet another aspect of the present invention apparatus for spot marking a pneumatic tyre comprises a marking device which includes a spring-loaded ball valve arranged to be displaced when the device is brought into contact with the tyre to discharge paint from a reservoir behind the ball valve.