Projectile loom having a composite material multiple weft device

Details Projectile loom having a composite material multiple weft device Projectile loom having a composite material multiple weft device

1992-09-01

1993-09-28

Falik, Andrew M.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

1391962, 139453, D03D 4724, D03D 4738

Patent

active

052479684

ABSTRACT:
A projectile loom is distinguished by a combination wherein a weft yarn changer (1) has a low-weight body (11) and low-weight yarn transfer elements (2) and the multiple weft device is driven directly by a highly dynamic servo motor (3). The loom can be operated at speeds above 350 rpm. The changer body (11) is made, for example, of aluminum and the slide bar (2a) of the yarn transfer element (2) is made of a mixture of plastics and fibers.

REFERENCES:
patent: 4846232 (1989-07-01), Pfarrwaller
patent: 5033514 (1991-07-01), Just et al.

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