About: http://webisa.webdatacommons.org/178239461

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 coupling of the drive shafts 410, 510 may allow for a screw or other fastening device to be used that allows for parts to be connected to them.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com