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|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B60L-005/00 B60L-009/00 B60M-007/00|
|미국특허분류(USC)||180/2R ; 180/66B ; 191/1R ; 191/22C|
|발명자 / 주소||
|출원인 / 주소||
|인용정보||피인용 횟수 : 46 인용 특허 : 0|
A roadway having a smooth road surface for automotive vehicles includes means for transmitting electric current through the road surface to electrically-operated vehicles travelling thereon. Each electrified traffic lane is provided with at least two spaced parallel electrical contact assemblies mounted with their top surfaces flush with the road surface and in position to be contacted one with a wheel on each side of the vehicle, with the contact assemblies each requiring a predetermined weight thereon to maintain electrical contact with the vehicle whe...
An automotive vehicle transportation system comprising, in combination, A. a roadway having a substantially smooth vehicle supporting road surface, B. at least one pair of elongated laterally spaced parallel electrical contact assemblies extending longitudinally of said roadway, said contact assemblies each including a. an exposed electrically conductive top surface defined by a plurality of elongated flat metal plate sections, b. elongated conductor means extending beneath said top surface in spaced relation to said metal plate sections, c. resilient me...