About: http://webisa.webdatacommons.org/135452327

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 brush assemblies are oscillated up and down as they are rotated so that the brush tips tend to be repeatedly jabbed longitudinally into the corners of the pans to loosen seed, crumbs and other materials left in the pans.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com