TYRE PRESSURE INDICATING DEVICE

摘要

A vehicle tyre valve cap incorporating a tyre pressure indicator which can be set to indicate a pressure appropriate to given circumstances. The cap comprises two components (1, 2). The top component (2) snap-fastens into the body component (1) and can then be turned into any selected index position. The top component bears on its top face a digit (15) and adjacent that digit the top component has a sectoral cut-out (10) through which any one of a plurality of digits (7) on the body component (1) can be exposed by turning the top component into the appropriate position. The two digits thus displayed indicate the selected tyre pressure value.