Class 235/99A - Platform actuated traffic counters

Subclass of Class 235 - Registers
No. of patents: 2
Last issue date: 09/21/1993

Number	Title	Issue Date
5247297	Vehicle detector method for multiple vehicle counting An estimate of the number of vehicles crossing a loop inductor having one or more interconnected discrete loops of the type found in vehicle detector system installations. A measuring signal follows changes in loop inductance caused by the influence of ve...	09/21/1993
4787243	Device for detecting a dimension, in particular a tread width on a path The device comprises: an elongate support part (4) suitable for being embedded in the path and having a low upstanding wall (17) running along the edge thereof; a plate (30) cantilevered out from the low wall (17) with its cantilevered portion being subdi...	11/29/1988

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