Electrical connection device for vehicles

作者: James L Elmes

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摘要: An electrical connection device is disclosed for establishing an circuit between a relatively fixed stationary location and movable vehicle comprises directional guide receptacle mounted on the elongated probe carrying conductors movably support incorporating switch means which are actuated by positioning of relative to its environment as registry with vehicle.

参考文章(4)
Robert E Clarke, Toy vehicle starter and timer ,(1961)
Clarence J Aldridge, Schleich Nick, Electric circuit closer ,(1926)
Jr John S French, Trailer electrical connector ,(1960)