Carburetor accelerator pump lockout

Claim 1

IN COMBINATION WITH A CARBURETOR INCLUDING THROTTLE MEANS MOVABLE BETWEEN OPEN AND CLOSED POSITIONS AND AN ACCELERATOR PUMP HAVING AN ACTUATOR MOVABLE BETWEEN A FIRST NORMALLY AT REST POSITION AND A SECOND POSITION TOWARD WHICH SAID ACTUATOR IS MOVED TO EFFECT OPERATION OF SAID PUMP, LINKAGE MEANS OPERATIVELY CONNECTED BETWEEN SAID THROTTLE MANS AND SAID ACTUATOR FOR MOVEMENT OF THE LATTER TOWARD SAID SECOND POSITION IN RESPONSE TO MOVEMENT OF SAID THROTTLE MEANS TOWARD SAID OPEN POSITION, SAID LINKAGE MEANS INCLUDING A LOST MOTION CONNECTION WITH SAID ACTUATOR, AND CONTROL A LOST MOTION CONNECTION WITH SAID NORMAL OPERATION OF SAID CARBURETOR FOR SELECTIVELY RENDERING SAID LINKAGE MEANS INOPERATIVE TO EFFECT MOVEMENT OF SAID ACTUATOR IN RESPONSE TO MOVEMENT OF SAID THROTTLE MEANS, SAID LINKAGE MEANS INCLUDING A WALKING BEAM PIVOTALLY SECURED TO SAID CARBURETOR INTERMEDIATE THE OPPOSITE ENDS OF SAID BEAM FOR MOVEMENT ABOUT AN AXIS EXTENDING TRANSVERSELY OF THE LATTER, MEANS OPERATIVELY CONNECTING THE OPPOSITE ENDS OF SAID BEAM TO SAID ACTUATOR AND SAID THROTTLE MEANS, SAID BEAM INCLUDING A PAIR OF OPPOSITE END SECTIONS PIVOTALLY SECURED TOGTHER AT ADJACENT END AND ABUTMNT MEANS PREVENTING PIVOTAL MOVEMENT OF ONE OF SAID END SECTIONS IN ONE DIRECTION RELATIVE TO THE OTHER END SECTION PAST A PREDETERMINED POSITION, SAID CONTROL MEANS INCLUDING MEANS MOVABLE BETWEEN A FIRST INOPERATIVE POSITION AND A SECOND POSITION RETAINING SAID ONE END SECTION IN SAID PREDETERMINED POSITION AND AGAINST PIVOTAL MOVEMENT IN THE OTHER DIRECTION AWAY FROM SAID PREDETERMIND POSITION.