Loom for weaving a slide-fastener element to a tape

Details Loom for weaving a slide-fastener element to a tape Loom for weaving a slide-fastener element to a tape

1974-04-25

1976-10-19

Kee Chi, James

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

139 11, 139116, 139384B, D03D 4706

Patent

active

039865312

ABSTRACT:
A loom for weaving a slide fastener element to a tape, the loom weaving two tapes, and a slide fastener element to each tape, simultaneously. The slide-fastener element is fed along with the warp ends to the weaving area, and undergoes simultaneous shedding movement with the warp ends. The filling needle is driven in an elliptical path through each successive warp shed. The eye of the needle, through which the filling passes, moves closely adjacent to the weaving point in the first half of its path and then moves distantly away from the weaving point in the second half of its path. Each pick of the filling thereby catches and binds the slide-fastener element at a location immediately adjacent to the weaving point.

REFERENCES:
patent: 2497077 (1950-02-01), Firing et al.
patent: 3136343 (1964-06-01), Firing
patent: 3181570 (1965-05-01), Clarke
patent: 3457964 (1969-07-01), Burbank
patent: 3457965 (1969-07-01), Burbank
patent: 3480045 (1969-11-01), Negro
patent: 3682205 (1972-08-01), Scott

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