Sara Lee Corporation

George S Noonkester

James Moore Schenck

John R Everhart

Edmund L Pace

David L Kamp

Glenn Robert Pierce

Dennis Starnes

Jimmy Franklin Plyler

Bradford Lee Cheek

Delois C Brown

Randy R Marsh

John J Frye

Jimmy L Plyler

A moving fabric web vision inspection system. The apparatus includes at least two electronic cameras on one side of the moving fabric web for measuring the light intensity of a predetermined area of the moving fabric web. A high frequency, backlight, contrast panel on the other side of the moving fabric web provides reference point for the cameras to detect a defect. A controller connected to each of the electronic cameras generates a stop signal if the light intensity of the predetermined area of the moving fabric web deviates from a predetermined value. The predetermined value corresponds to a detected defect in the moving fabric web. Finally, a repair station downstream from the cameras allows an operator to repair a defect detected by the vision inspection system.

Operator-free fabric web inspection system

An apparatus for folding a continuous length of fabric extracted from a dyeing range. The apparatus includes a fabric receptacle for receiving the fabric from the dyeing range and a two-directional plaiting system for folding the fabric. In the preferred embodiment, a control system controls the speed and tension of the fabric to prevent tearing or sagging of the fabric during unloading. Also, a pulley and squeegee system receives the continuous fabric and extracting liquid from the fabric prior to folding. The pulley and squeegee system includes a first nip drive and a second nip drive, each of the drives including a pair of rollers spaced apart to allow the continuous fabric to feed through the nip drives to extract excess water from the fabric.

Dyeing range unloader

A fabric roll letoff for unrolling and inspecting a fabric roll. The apparatus includes: a continuous belt for supporting the fabric roll. A drive system for rotates the belt to letoff the fabric web. The drive system includes a drive roller; a idle roller; and a tension roller. The continuous belt rotates the fabric roll to unroll the fabric web at a constant velocity for subsequent processing. In the preferred embodiment, a pair of unloader arms is connected to the belt drive for receiving the fabric roll and for positioning the fabric roll onto the belt drive. Also, in the preferred embodiment, a guide frame is positioned downstream from the belt drive for directing the fabric web through an inspection area.

Large fabric roll letoff

A circular knitting machine. The apparatus includes a generally conventional circular knitting element for forming a tubular knit fabric. A tension-controlled roll take-up assembly is located downstream from the circular knitting element for receiving the tubular knit fabric and forming a fabric roll from the tubular knit fabric while, at the same time, maintaining substantially constant tension on the tubular knit fabric being formed by the circular knitting element. This allows very large fabric rolls to be formed. In the preferred embodiment, the circular knitting machine includes a tension-controlled umbrella storage feed mounting ring adjacent to the circular knitting element for supplying a plurality of yarn ends to the circular knitting element for forming the tubular knitted fabric. The umbrella storage feed mounting ring permits an operator to attend to most machine functions without the need for a ladder or catwalk. In addition, the location of the tension control elements along the perimeter of the umbrella storage feed mounting ring provides an additional yarn reservoir which helps prevent fabric defects by providing additional time to stop the machine before, for example, a broken end of yarn enters the machine.

Circular knitting machine

Growing community of inventors

King, NC, United States of America

George S Noonkester