Single ply polyester fabric and belt comprising the same

Details Single ply polyester fabric and belt comprising the same Single ply polyester fabric and belt comprising the same

1989-02-08

1991-07-09

Cannon, James C.

Endless belt power transmission systems or components

Friction drive belt

Including plural superposed layers each having strands...

139419, 198846, 198957, 414528, 428102, 428111, 428226, 428257, 428272, 474271, B32B 108, B32B 2702, B60P 138, B65G 1534

Patent

active

050301764

ABSTRACT:
A single ply polyester fabric of straight warp construction having at least 200 ends per inch of 1000 denier multifilament yarn in the warp direction and at least 18 picks per inch of 0.4 mm, monofilament yarn in the weft direction with a warp crimp of less than 2%. Preferably, the polyester fabric is impregnated with a nitrile and polyvinylchloride latex and has a polyurethane coating on one surface thereof. The single ply polyester fabric is particularly suitable for use as a belt in an automatic truck loading and unloading system.

REFERENCES:
patent: 3249128 (1966-05-01), Lord
patent: 3913760 (1975-10-01), Koral
patent: 3917092 (1975-11-01), McGinnis
patent: 4407333 (1983-10-01), Fowkes
patent: 4581275 (1986-04-01), Endo et al.
patent: 4674976 (1987-06-01), Naohara et al.
patent: 4857379 (1989-08-01), Plontges et al.

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