Method and apparatus to measure pile loop height

Details Method and apparatus to measure pile loop height Method and apparatus to measure pile loop height

1991-10-01

1992-08-04

Will, Thomas B.

Geometrical instruments

Distance measuring

Single contact with a work engaging support

33834, 33527, G01B 322, G01B 514

Patent

active

051347857

ABSTRACT:
A method and apparatus to measure the loop height in a loop pile fabric by moving an apparatus across the surface of the fabric and allowing the loops to create a line on a powdered surface to which a finger is aligned with to cause the plunger of a gauge to automatically provide a read-out of the loop pile height.

REFERENCES:
patent: 1927821 (1933-09-01), Abbott, Jr.
patent: 3093908 (1963-06-01), Rabinow
patent: 3168784 (1965-02-01), Morrissey
patent: 3340615 (1967-09-01), Tooke Jr.
patent: 3349495 (1967-10-01), Zemberry
patent: 3758957 (1973-09-01), Eskijian
patent: 3881256 (1975-05-01), Jewell et al.
patent: 4212698 (1980-07-01), Blair
patent: 4235018 (1980-11-01), Sabery
patent: 4342132 (1982-08-01), Fromknecht
patent: 4450628 (1984-05-01), Rocks

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