.~.~ Roll translated for winding or unwinding operation only {2}
244
.~.~.~ Fabric free edge adjustable
DEFINITION
Classification: 160/244
(under subclass 243) Roll type devices in which the position of the free or leading edge of the fabric, i.e., the edge which is first to leave the roll as the fabric is unwound, maybe adjusted to various positions.
(1) Note. This subclass takes devices so organized that in normal operation the roll is translated to cause winding and unwinding, but the leading fabric edge has means for holding it in any of a plurality of adjusted positions.