US PATENT SUBCLASS 403 / 166
.~ Axially spring-biased coaxial members
Current as of:
June, 1999
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403 /
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JOINTS AND CONNECTIONS
52
DF
ARTICULATED MEMBERS
{13}
166
.~ Axially spring-biased coaxial members
DEFINITION
Classification: 403/166
(under subclass 52) Structure comprising a pair of coaxial members biased in an axial direction by resilient means.