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Class 152/103 - Encircled rod supported


Subclass of Class 152 - Resilient tires and wheels
Definition: The radial coil springs supporting the spring encircling
No. of patents: 1
Last issue date: 04/04/2006


NumberTitleIssue Date
7021610Ring shaped spring device
A spring device comprising at least one annular support plate defining a ring with a central axis; a plurality of circumferentially spaced, parallel oriented coil springs disposed about the at least one annular plate; and, a plurality of lock assemblies spaced about... 		04/04/2006
 
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