Patent ID: 8408325

Claim:
An upper link for a utility vehicle wherein the link includes a first double acting cylinder for adjusting the length of the link, the cylinder having first and second chambers on opposite sides of a first piston carried on a rod connected with a first end of the link, the piston being slideable within a cylinder housing connected with a second end of the link, the first and second chambers being alternatively connectable with a fluid pressure source and a sump via a regulating valve to adjust the effective length of the link, and the first and second chamber also being respectively connectable via connecting valve means to opposite sides of a second slideable piston in a second double acting cylinder so that, when said second piston is connected to the first and second chambers on opposite sides of the first piston, the first piston can float within the first double acting cylinder by a distance corresponding to the volume of fluid displaceable from the first double acting cylinder to the second double acting cylinder.