<http://webisa.webdatacommons.org/101441104>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/prov/456902366>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/101441104> .
<http://webisa.webdatacommons.org/101441104>	<http://www.w3.org/ns/prov#value>	"The removable side wall is secured to cylindrical wall of spring drum 14 by bolts or other suitable fasteners while the other spring drum side wall may be riveted or welded to cylindrical wall." .
<http://webisa.webdatacommons.org/101441104>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .