About: http://webisa.webdatacommons.org/16825887

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 alternate embodiments, the end effector may have any other suitable active edge grip mechanism and may use an actuator of any suitable type such as a solenoid or a piezoelectric device, or may use no actuator at all.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com