US PATENT SUBCLASS 411 / 952
.~.~ Pivoted
Current as of:
June, 1999
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411 /
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EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER
924
DF
COUPLED NUT AND BOLT
{13}
950
DF
.~ Rachet and nut-carried pawl {2}
952
.~.~ Pivoted
DEFINITION
Classification: 411/952
Pivoted.
Art collection under art collection 950 in which the pawl
carried by the nut moves on a pivot to lock and unlock.