System and apparatus for the measurement of the tension of texti

Details System and apparatus for the measurement of the tension of texti System and apparatus for the measurement of the tension of texti

1983-07-08

1986-02-25

Kee Chi, James

Textiles: weaving

Warp manipulation

Feeding

139311, 73160, 66211, D03D 4900, D03D 4920, G01L 504

Patent

active

045722439

ABSTRACT:
A method and apparatus for measuring the tension on textile fabrics in a textile machine especially a loom. At least a part of a fabric is subjected to simultaneous transverse deflections, the speed of propagation of the simultaneous transverse deflections along the fabric is determined, and the tension on the fabric is determined in accordance with the determined speed of propagation. An exciter and a receiver is utilized for initiating the transverse deflections and determining the speed of propagation thereof.

REFERENCES:
patent: 2556012 (1951-06-01), Taylor et al.
patent: 3850031 (1974-11-01), Schwenzfeier et al.
patent: 3878872 (1975-04-01), Hintsch
patent: 4335603 (1982-06-01), Locke
patent: 4393725 (1983-07-01), Satterfield
patent: 4441367 (1984-04-01), Daws et al.

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