Patent ID: 6943309
Filing Date: 2005-09-13
Classification: H01H

Abstract:
1. A two-position three-wire switch including a shell and two three-wire switch within said shell, characterized in: each three-wire switch is composed of a pair of static contactors, a U-moving contactor, a common carriage, a middle separator plate and a toggle lever, which are located in said shell; said static contactors and a common carriage are fixed at the bottom of said shell; A pair of, said static contactor are provided at both sides of the common carriage; a contact is provided on each static contactor, two contacts are provided on a pair of static contactors, two contacts are located in opposite directions; a V-sustainer is provided at each end of said common carriage; said U-moving contactor is provide on said V-sustainer, two contacts on the outside of both sidewalls of U-moving contactor can be connected or disconnected with the contacts on a pair of static contactors; a spring is provided in the U-channel of said U-moving contactor; said middle separator plate is covered over said static contactors, moving contactor and fixing carriage; on the middle separator plate openings are provided at the place corresponding with said moving contactor; said toggle lever is past through said opening and connected with the spring located in U-channel of said moving contactor; an opening is provided on said shell, from which aid toggle lever emerges.