US PATENT SUBCLASS 226 / 186
.~.~ Yieldable bite
Current as of:
June, 1999
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226 /
HD
ADVANCING MATERIAL OF INDETERMINATE LENGTH
168
DF
BY ORBITALLY TRAVELING MATERIAL-ENGAGING SURFACE(S)
{7}
181
DF
.~ Comprising rotary pinch pair {5}
186
.~.~ Yieldable bite {1}
187
DF
.~.~.~
> Roll axis resiliently urged
DEFINITION
Classification: 226/186
(under subclass 181) Device wherein the material-contacting surfaces of the instrumentalities define an expansible or contractible nip or opening.
(1) Note. The devices of patents placed in this subclass (186) generally have surfaces which are resilient.