US PATENT SUBCLASS 403 / 106
.~.~.~ At least one discrete position
Current as of:
June, 1999
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403 /
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JOINTS AND CONNECTIONS
52
DF
ARTICULATED MEMBERS
{13}
83
DF
.~ Lockable at fixed position {4}
104
DF
.~.~ Plural distinct positions {2}
106
.~.~.~ At least one discrete position {1}
107
DF
.~.~.~.~
> Step-by-step adjustment {1}
DEFINITION
Classification: 403/106
(under subclass 104) Structure wherein the lock means secures the members in at least one predetermined position.