Apparatus for drawing warp yarns into a weaving reed

Details Apparatus for drawing warp yarns into a weaving reed Apparatus for drawing warp yarns into a weaving reed

1992-02-19

1993-10-19

Crowder, Clifford D.

Textiles: manufacturing

Warp preparing or handling

Machine replenishing

28201, D03J 114

Patent

active

052534049

ABSTRACT:
Apparatus for drawing-in warp yarns into the gaps of a weaving reed includes a reed hook (22) for sequentially opening the reed gaps for the insertion of a draw-in member carrying a warp yarn, and a transport system for the stepwise transport of the weaving reed in its longitudinal direction past the reed hook location. The transport system has a first transport member (BW) extending over the length of the weaving reed and coupled to this in the operating state is a gripper-like second transport member (48, 49) for intermittent engagement with the first transport member (BW). As a result of this arrangement, the two functions of reed transport and reed opening are decoupled and can each be optimized independently. This allows the draw-in frequency to be increased. Moreover, the reed hook and reed teeth are given maximum protection.

REFERENCES:
patent: 2807861 (1957-10-01), Wieneke
patent: 3293721 (1966-12-01), Baumgartner
patent: 3407460 (1968-10-01), Triplett
patent: 3444601 (1969-05-01), Wieneke
patent: 3787938 (1974-01-01), Crandall et al.
patent: 4891871 (1990-01-01), Tachibana et al.
patent: 5136762 (1992-08-01), Gironi

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