US PATENT SUBCLASS 139 / 20
.~ Multiple-shed

Current as of: June, 1999
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139 /   HD   TEXTILES: WEAVING

11  DF  SPECIAL-TYPE LOOMS {9}
20.~ Multiple-shed {2}
21  DF  .~.~> Pile
22  DF  .~.~> Narrow ware {1}

DEFINITION

Classification: 139/20

The warp bank is split into three or more groups, so formed into two or more sheds, which may converge to a common fell to form a single fabric or to more than one fell to form a plurality of fabrics.