About: http://webisa.webdatacommons.org/87281939

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	FIG. 3 is an exploded view of the sweeper of FIGS. 1 and 2, and illustrates several of the major components thereof, including a mechanism for raising and lowering the pickup head and details of the hopper construction.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com