US PATENT SUBCLASS 242 / 118.11
.~.~ Resilient
Current as of:
June, 1999
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242 /
HD
WINDING, TENSIONING, OR GUIDING
118
DF
BOBBIN OR SPOOL
{5}
118.1
DF
.~ Open-work structure {1}
118.11
.~.~ Resilient
DEFINITION
Classification: 242/118.11
(under subclass 118.1) Devices in which the periphery is also yieldable whereby the tube may be circumferentially compressed.