Parker-hannifin Corporation

I-deal LLC

Samuel Kimmelman

An adaptor for modifying connector arrangements of electrical components in which connectors such as terminals (16) that are electrically connected to a component (14) are located according to apertures (36-40). The terminals, which are already fastened to the conductor, are laterally received into the aperture through channels (42-46) and slots (66-70). Shoulders (48-52) support terminals (16) above the adaptor face (26) and grooves (54-58) determine the angular orientation of the terminals.

Connector adaptor

A system for alternately flashing two groups of signal lamps, as commonly employed for emergency and police vehicles, school buses, or the like, is provided with a lamp failure indicating circuit comprising two separate relay coils connected, respectively, as parts of current load lines to the lamp groups so that each coil normally will act through a contactor to energize a pilot circuit, thus causing a pilot lamp to be lighted so frequently when all the signal lamps are functional that the pilot lamp appears to be steadily illuminated; yet a relay coil will not so act, and the pilot lamp then will flash intermittantly to indicate a lamp outage, when a signal lamp on the load line of either coil does not function. In one embodiment, each relay coil has a contactor of its own in a separate branch of the pilot lamp circuit; in another, the two relay coils act alternately to displace a common contactor in the pilot lamp circuit.

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Cranford, NJ, United States of America

Samuel Kimmelman