About: http://webisa.webdatacommons.org/410338043

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	One wheel can be sprung hydraulically so that all four wheels carry an equal load even though the tracks may be slightly misaligned in elevation, i.e. in the vertical direction as viewed in FIGS. 1 and 3.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com