Mounting of an auxiliary frame in vehicles

Claim 1

IN A VEHICLE, THE COMBINATION COMPRISING A MAIN FRAME, AN AUXILIARY FRAME CARRYING SAID MAIN FRAME, AT LEAST ONE PAIR OF WHEELS, WHEEL SUSPENSION MEANS MOUNTED ON SAID AUXILIARY FRAME AND ASSOCIATED WITH SAID WHEELS FOR GUIDING THE LATTER FOR UP-AND-DOWN MOVEMENT RELATIVE TO SAID FRAMES, SPRINGS ASSOCIATED WITH SAID WHEEL SUSPENSION MEANS AND SAID AUXILIARY FRAME TO RESILIENTLY SUPPORT THE LATTER ON SAID WHEELS, SOFT RESILIENT ELEMENTS SECURED TO SAID FRAMES TO TRANSFER RELATIVE VERTICAL FORCES, SAID SOFT, RESILIENT ELEMENTS BEING SPACED FROM THE CENTRAL VERTICAL, LONGITUDINAL PLANE OF THE VEHICLE, AND A PLURALITY OF ADJUSTABLE LINKS EACH PIVOTALLY CONNECTED TO BOTH OF SAID FRAMES AND DISPOSED TO OPPOSE HORIZONTAL DISPLACEMENT WITHOUT INTERFERING WITH VERTICAL DISPLACEMENT OF SAID FRAMES RELATIVE TO EACH OTHER, SAID PLURALITY OF LINKS INCLUDING FIRST LINKS EXTENDING SUBSTANTIALLY PARALLEL TO THE CENTRAL, VERTICAL LONGITUDINAL PLANE OF THE VEHICLE AND SPACED THEREFROM, SAID PLURALITY OF LINKS FURTHER INCLUDING SECOND LINKS EXTENDING SUBSTANTIALLY PARALLEL TO AND IN PROXIMITY OF A LINE CONNECTING THE AXES OF SAID PAIR OF WHEELS, THE DISTANCE BETWEEN SAID FIRST LINKS AND SAID CENTRAL VERTICAL LONGITUDINAL PLANE BEING GREATER THAN THE DISTANCE OF SAID PLURALITY OF SOFT RESILIENT ELEMENTS FROM SAID PLANE.