Apparatus for collecting and preparing sample yarns to be tested

Details Apparatus for collecting and preparing sample yarns to be tested Apparatus for collecting and preparing sample yarns to be tested

1977-10-11

1978-09-26

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

73160, 242 356R, 242 47, 242 4701, B65H 5400, G01L 504

Patent

active

041163931

ABSTRACT:
A sample yarn-collecting apparatus for preparing a continuous yarn knotted in an end-to-end manner, in which sample yarns having a certain length are collected from a plurality of yarn packages, each of them are connected in succession in an end-to-end manner to obtain one continuous yarn, and the continuous yarn is wound temporarily and thereafter continuously unwound to be fed to testing means while storing it in a quantity within a predetermined range, is disclosed. This apparatus comprises sample yarn collecting means for collecting sample yarns from packages and connecting each of them to form one continuous yarn, means for storing the continuous yarn fed from said collecting means on a rotary member by winding it and feeding the continuous yarn wound and stored on the rotary member to testing means by unwinding it, and supplementary means for controlling the above two means.

REFERENCES:
patent: 3017129 (1962-01-01), Trost
patent: 3377676 (1968-04-01), Furst
patent: 3419225 (1968-12-01), Rosen
patent: 3549299 (1970-12-01), Rosen
patent: 3796386 (1974-03-01), Tannert
patent: 3891155 (1975-06-01), Naegeli
patent: 3944156 (1976-03-01), Jacobsson et al.
patent: 3999717 (1976-12-01), Jacobsson et al.

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