About: http://webisa.webdatacommons.org/100985395

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	This invention generally relates to power wrenching machines and more particularly to such machines that utilize a ratcheting-type wrench for turning threaded fasteners, such as nuts and bolts.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com