Guide system for the gripper insertion tape in a shuttleless loo

Details Guide system for the gripper insertion tape in a shuttleless loo Guide system for the gripper insertion tape in a shuttleless loo

1995-05-17

1997-04-01

Falik, Andy

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4727

Patent

active

056157142

ABSTRACT:
A guide system for a gripper insertion tape in a shuttleless loom which includes a sley with a reed, through the dents of which pass upper and lower warp yarns forming a shed, at least one insertion tape moving with reciprocating motion between the upper and lower warp yarns of the open shed, a gripper fixed to one end of the tape to convey a weft yarn through the shed, and a plurality of guide teeth fixed spaced apart on the sley and projecting through the lower warp yarns of the shed when the shed is open. The teeth are provided with a bearing and guiding surface for the insertion tape and for the gripper. The bearing and guiding surface of the teeth includes a convex surface which extends in the direction of the warp yarns. A control mechanism is also provided making guiding of the insertion tape and the gripper more effective during travel thereof within the shed.

REFERENCES:
patent: 4083506 (1978-04-01), Mander et al.
patent: 4638839 (1987-01-01), Pezzoli
patent: 5135033 (1992-08-01), Stacher et al.
patent: 5176185 (1993-01-01), Rheinganz et al.

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