Communications: electrical – Land vehicle alarms or indicators
Patent
1992-11-18
1994-10-11
Peng, John K.
Communications: electrical
Land vehicle alarms or indicators
340490, 340433, 292 67, 40591, 2482221, 16280, B60Q 100
Patent
active
053551176
ABSTRACT:
A warning sign hinge-mounted on the side of a vehicle, for warning motorists against blocking access, as by parking in close proximity, of a wheelchair to a wheelchair lift aboard the vehicle. The sign includes warning indicia and reflectors, and has a distinctive shape. The sign is manually latched to the vehicle side when not in service, and manually released for deployment. Springs urge the sign into the deployed position perpendicular to the vehicle side when not latched in the stowed position.
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Litman Richard C.
Peng John K.
Tong Nina
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