Title reads: "NEW SAFETY DEVICE".
New safety device installed by London-Midland for trains on St. Pancras to Bedford route: invention automatically brings train to halt when it passes a red signal.
L/S train moving slowly past camera. Travel shot from cab as train goes along. C/U...
Mr. Hore Belisha inaugurates new road safety device - railings at pavement edge.
New safety device to rescue men trapped in submarines tried out in America.
A new safety device is demonstrated for putting out fires in oil tanks.
Material relating to newsreel story 'Safety Device Quells Oil Blaze' 52/97.
New catapult device fires parachuter to safety.
US Navy tests new safety device - self-inflating lifeboat.
A demonstration of a new safety device for bike - lowerable stabiliser wheels.