Signals and indicators – Vehicle – Curb feelers
Patent
1989-05-04
1990-09-11
Cuchlinski, Jr., William A.
Signals and indicators
Vehicle
Curb feelers
B60T 1300
Patent
active
049553151
ABSTRACT:
A large vehicle entry door safety system which uses at least one fixed mark at a measured height and a position indicator attached to the door. By safely and clearly indicating the height of the large vehicle entry door by visual alignment of the position indicator with the fixed mark or marks, vehicle operators or door operators or both can be helped to avoid collisions with the door.
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Cuchlinski Jr. William A.
Worth W. Morris
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