US PATENT SUBCLASS 139 / 165
.~.~.~.~.~ Double-acting shifter

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


139 /   HD   TEXTILES: WEAVING

116.1  DF  WEFT MANIPULATION {13}
133  DF  .~ Shuttle motions {4}
142  DF  .~.~ Fly {10}
161 R  DF  .~.~.~ Picker and picker stick checks {6}
163  DF  .~.~.~.~ Friction {2}
165.~.~.~.~.~ Double-acting shifter

DEFINITION

Classification: 139/165

The movement of one of the surfaces in checking in one direction leaves that surface in position for checking in the opposite direction.