Taximeter with built-in front plate - has display plate and operating elements for final result of functions

摘要

The operating elements are in the form of spring loaded push-buttons (3-6), used for mutual support between the cover plate (25) and display plate (8), and positioned in the areas where the case wall (27) and the display plate overlap. The are provided with a push-rod passing through the display plate (8), in which it is self-locking, with a collar extending beyond the hole edge. This arrangement is modest in space and material requirements and the fixing is free of tension. The mounting and subsequent changing of both the display plate and case wall can be carried out without any difficulty.