US PATENT SUBCLASS 292 / 57
.~ Sliding and rotary
Current as of:
June, 1999
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CLOSURE FASTENERS
2
DF
BOLTS
{15}
57
.~ Sliding and rotary {4}
58
DF
.~.~
> Combined motion
59
DF
.~.~
> Multiple head
60
DF
.~.~
> Spring projected {1}
62
DF
.~.~
> Spring retracted
DEFINITION
Classification: 292/57
(under subclass 2) Devices having sliding and rotary motion about fixed axes.