About: http://webisa.webdatacommons.org/37504225

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	In particular,the middle peripheral studs 47 have their top ends bearing against the sloping bottom faces 26 of the transverse catches 24 of the rack so as to cause them to start moving apart, i.e. outwards as shown in FIG. 2.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com