Garage parking guide

作者: John W. Jones

DOI:

关键词:

摘要: In a preferred embodiment, motor vehicle driver-indicator guide-device for signifying when it is safe to advance, including support structure mounting light signaling and mechanism therefor, that displays signal viewable by driver of vehicle, with an actuating lever actuatable advancing vehicles's bumper, green the having electrical circuitry switch normally closed providing go evidencing further advancement may be continued, actuation serving open pressed beyond predetermined position indicative maximum allowable forward permissible tape mounted thereon carrying adhesive backing on upright surface wall or like, symbol permissive advancement.

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