Seersucker loom with tension regulation of puckering warp

Details Seersucker loom with tension regulation of puckering warp Seersucker loom with tension regulation of puckering warp

1989-07-26

1990-08-21

Falik, Andrew M.

Textiles: weaving

Special-type looms

Irregular warp feed

139102, 139110, 139369, D03D 3922, D03D 4910

Patent

active

049497596

ABSTRACT:
A seersucker loom is arranged such that puckering warp yarns are divided to form a shed during the weaving of a seersucker. The tension of the puckering warp yarns is maintained on a level below that of the tension of the ground warp yarns. The puckering warp yarns are slackened positively at least during a slackening period from a shed closing operation to a beating-up operating of every turn of the main shaft of the seersucker loom so that the tension of the puckering warp yarns are reduced to a value which below a predetermined tension of the yarns during a period other than during the slackening period. This enables the loom to slacken portions of the puckering warp yarns near the cloth fell sufficiently during the beating-up operation so that the puckering warp yarns are satisfactorily puckered.

REFERENCES:
patent: 2489231 (1949-11-01), Bourque
patent: 3920052 (1975-11-01), Nelson
patent: 4569373 (1986-02-01), Vogel
patent: 4827985 (1989-05-01), Sugita et al.

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