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Title: Draw-in gripper assembly for drawing-in warp threads

Abstract: A draw-in gripper assembly for drawing warp threads into weaving components including holding means mounted above one another for holding a plurality of warp threads, fed off of a beam, in place, each individual warp thread forming a loop outside of the clamping point of the upper holding means and being held in position by the lower holding means, draw-in gripper means mounted above the lower holding means, slider head means in the gripper means adapted to clamp a warp thread and pull it from the lower holding means during a draw-in stroke of the gripper means, the warp thread, held in a loop in the upper holding means, being released after a short delay, and, due to the length of thread so released, the warp thread is pulled through eye means of a weaving component, and means for releasing the warp thread from the gripper means at the end of the draw-in stroke.


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Inventors: Heinz, John (Berneck, CH)

Application Number: 602084
Filing Date: 1975-08-05
Publication_date: 1977-03-29
Assignee: Lindauer Dornier Gesellschaft mbH. (DT)
Primary Class(es): 28/205
Other Classes:
US Patent Ref:
255038Mar, 1882Sherman et al.28/46.
282124Jul, 1883Sherman28/46.
755861Mar, 1904Field28/46.
2230494Feb, 1941Kieke28/46.
3384126May, 1968Golobart139/122.

Other Refs: 1,439,965
Apr, 1966FR

Primary Examiner: Kee Chi, James
Assistant Examiner:
Attorney: Bryan; James E.