About: http://webisa.webdatacommons.org/396730588

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	The apparatus according to claim 1, including collars each moveable on said rod between the other end of a respective one of said springs and a respective one of the sideframes, for adjusting a preload of said springs. 5.
http://www.w3.org/ns/prov#wasQuotedFrom	radaris.com