Snap acting trigger switch

Claim 1

A TRIGGER SWITCH COMPRISING CHAMBERED BASE MEANS AND COVER MEANS ASSEMBLED TOGETHER TO DEFINE A SWITCH ENCLOSURE HAVING FIRST AND SECOND OPENINGS AT DIFFERENT PORTIONS THEREOF, PIVOT MEANS LOCATED ADJACENT SAID FIRST OPENING, MANUALLY ENGAGEABLE PIVOTAL TRIGGER MEANS MOUNTED ON SAID PIVOT MEANS, A PLURALITY OF FIXED CONTACT MEANS MOUNTED IN SAID SWITCH ENCLOSURE HAVING TERMINAL PORTIONS ADJACENT SAID SECOND OPENING, AT LEAST ONE OF SAID FIXED CONTACT MEANS BEING ELECTRICALLY ISOLATED FROM ANOTHER FIXED CO/NTACT MEANS, MOVABLE CONTACT MEANS COMPRISING FIRST AND SECOND LEVER MEANS, SAID FIRST LEVER MEANS BEING CONNECTED TO SAID TRIGGER MEANS FOR RECIPROCATORY MOVEMENT RESPONSIVE TO PIVOTAL MOVEMENT OF SAID TRIGGER MEANS, SAID SECOND LEVER MEANS CARRYING SPACED CONTACT MEANS ON THE END THEREOF AND BEING PIVOTALLY MOUNTED ON SAID FIRST LEVER MEANS, SPRING MEANS ENGAGED WITH SAID SECOND LEVER MEANS AND SAID BASE MEANS TO PROVIDE OVERCENTER SNAP ACTION MOVEMENT OF SAID SECOND LEVER MEANS UPON RECIPROCATORY MOVEMENT OF SAID FIRST LEVER MEANS, WHEREBY MOVEMENT OF SAID TRIGGER MEANS CAUSES MOVEMENT OF SAID FIRST AND SECOND LEVER MEANS AND MOVEMENT OF SAID MOVABLE CONTACT MEANS INTO ENGAGEMENT WITH SAID FIXED CONTACT MEANS WITH A SNAP-LIKE ACTION.