US PATENT SUBCLASS 242 / 548.2
.~.~ Edge of running web

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

520  DF  CONVOLUTE WINDING OF MATERIAL {17}
548  DF  .~ With particular material guide or guard {3}
548.2.~.~ Edge of running web

DEFINITION

Classification: 242/548.2

Edge of running web:

(under subclass 548) Subject matter wherein the guide or guard directs a strip material having a significant width and negligible side surface (edge), which side surface is contacted or confined by the guide or guard.