Vehicle parking guide and signaling device

作者: Frank J. Bubnich , Marketta A. Bubnich

DOI:

关键词: AcousticsBuzzerEmbedded systemEngineeringSheet materialParking areaLeverContact element

摘要: A parking guide and signaling device for cars trucks to assist the driver a vehicle safely in designated area comprising housing section with window therein which is closed by pane of transparent sheet material through indicia can be seen only when placed contact rear surface having pivotally mounted an actuating lever biased so that upper end arm normally spaced rearwardly secured plate warning on front thereof adapted moved into said lower extending forwardly below as it moves bringing place pane. The also provided buzzer or like electrical audible visual means contacts are connected element associated toward

参考文章(6)
Lyndon R Williams, Automobile parking position indicator ,(1961)
Gizdich Jerry M, Portable automobile stop signal ,(1963)
Traub Ellis, Automobile position signal ,(1946)
Chuwan Kang, Automobile parking guide ,(1970)
Verny J. Mazurek, Vehicle parking guide ,(1975)