Shock absorber for vehicle seats

Claim 1

A MOUNT FOR A SEAT COMPRISING IN COMBINATION, A FIXED SURFACE, A SEAT SLIDABLY MOUNTED FOR MOVEMENT IN FIXED SPACED RELATION TO SAID SURFACE, SAID SEAT INCLUDING A FRAME, TRACK MEANS MOUNTED ON THE SURFACE AND THE FRAME FOR SLIDABLY MOUNTING THE SEAT RELATIVE TO THE SURFACE, ANCHORING MEANS MOUNTED ON THE SURFACE, AND A SHOCK ABSORBER SECURED TO THE ANCHORING MEANS, SAID SHOCK ABSORBER INCLUDING ELONGATED RIGID MEANS, LIMIT HOUSING MEANS SLIDABLY MOUNTED ADJACENT ONE END ON SAID RIGID MEANS FOR LIMITED MOVEMENT WITH RESPECT THERETO AND CENTERING MEANS MOUNTED WITHIN SAID HOUSING MEANS FOR BIASING THE RIGID MEANS TO AN ADJUSTED POSITION RELATIVE TO THE FIXED SURFACE, FIRST CLAMP MEANS SECURING SAID LIMIT, HOUSING MEANS TO THE ANCHORING MEANS, SECOND CLAMP MEANS SECURING THE OTHER END OF THE RIGID MEANS TO THE FRAME, AND ADJUSTMENT MEANS OPERATIVELY CONNECTED TO ONE OF SAID CLAMP MEANS FOR POSITIONING THE HOUSING MEANS RELATIVE TO THE CLAMP MEANS TO VARY THE ADJUSTED POSITION OF THE RIGID MEANS AND THE SEAT RELATIVE TO THE FIXED SURFACE WITHOUT REMOVAL OF THE CLAMP MEANS.