Vehicle position alarm apparatus

作者: Harrell E. Dorey , Mark K. Dorey

DOI:

关键词: AcousticsALARMStructural engineeringPosition (vector)Engineering

摘要: A unitary flexible housing includes a top wall, having first and second contact plates mounted within alarm cavity positioned between the wall bottom wherein control is arranged to effect actuation of an audible upon directed in communication relative one another vehicle directing together. visual optionally employed. The including projecting nodes for effecting non-skid surface.