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Rugged Photoelectric Sensor Detects Presence of Trolley-Bus Current Collector
Summary
When a trolley bus reaches a road junction, wire-switches, installed on the overhead conductor cables, control its direction of travel. Sw...
Details
Rugged Inductive Sensor Detects Straight-Ahead Position of Rear-Wheel Steering
Summary
A range of Swiss-manufactured, multi-purpose off-road tractors allows the driver to choose between two-wheel or four-wheel steering; when ...
Details
