About: http://webisa.webdatacommons.org/397314791

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	hardened rotating shaft (40) which is preferably constructed of steel or other material capable of withstanding wear from the cables (34).
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com