About: http://webisa.webdatacommons.org/381349504

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	By getting the feed screw 6b driven by a rotating mechanism such as a motor (not shown),the transporting mechanism 42 can be shifted in the tracking direction.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com