US PATENT SUBCLASS 139 / 17.5
.~ Supplemental open-back shed

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

11  DF  SPECIAL-TYPE LOOMS {9}
17.5.~ Supplemental open-back shed

DEFINITION

Classification: 139/17.5

The shed is open at the back on certain picks, thereby permitting weft inserting means to project into the shed from

the rear and travel across the same, in addition to regular closed-back shed weaving.