US PATENT SUBCLASS 139 / 440
.~.~ Weft inserted as double picks

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

116.1  DF  WEFT MANIPULATION {13}
429  DF  .~ Weaving with stationary weft supply {9}
440.~.~ Weft inserted as double picks {2}
441  DF  .~.~.~> By permanently threaded reciprocating needle
442  DF  .~.~.~> By permanently threaded pivoted needle

DEFINITION

Classification: 139/440

(under subclass 429) Device wherein the weft is a continuous strand which is inserted across the length of the shed and is doubled back on itself.