Sara Lee Corporation

William A Borst

Gilbert L Horton

Eddie D Poole

Herman M Respess

Terri L McBride

Richard M Porter

J E Swaim

Michael P Langlois

A predetermined force is applied to the waistband of a hosiery article to determine the waistband's maximum elongation, for the predetermined force and the band subsequently is relaxed to a preset dimension and the compression force exerted by the band is measured and recorded. The apparatus includes a stationary and a displaceable finger over which the waistband is stretched. A fluid cylinder moves the displaceable finger away from the stationary finger, producing the application of a predetermined force. Once the distance between fingers is measured, the cylinder moves the displaceable finger to position it a predetermined distance from the stationary finger and the compressive force applied by the waistband is measured and recorded. In order to insure that the displaceable finger is stopped with the exact predetermined distance between fingers, a calibration stop is first conducted to determine the distance the displaceable finger moves before it actually stops after receiving a stop signal.

Band stretch measuring system

In a system for measuring the cross stretch along selected areas of a tubular portion of a hosiery article to determine whether the degree of stretch falls within selected parameters, a pair of arms having designated arcuate portions over which a selected area of the article to be tested is positioned. A fluid cylinder displaces a first arm relative to a second arm to stretch the selected area of the article and therefore apply a force to the second arm. When a prescribed force is reached, a control means, in response to a signal from a load cell coupled to the second arm, records the linear displacement of the first arm and reverses the operation of the fluid cylinder.

Cross stretch measuring system

A system of printing information on opposite sides of paper board envelopes using heat sensitive films or foils fed between transfer die members and envelopes passing therebetween. The system includes a supply magazine or the like, a conveying system for conveying the envelopes from the supply source to and through the several printers. The printers are longitudinally spaced along the conveyor path and are so located such that information can be printed on both sides of the envelope. At the end or the last printing station a second conveyor or transfer device is provided to transfer the just printed envelopes to a work station wherein delicate articles, such as hosiery, panty hose, etc., are placed therein. The system includes common and well known automatic control means to intermittently feed the envelopes to the several printing stations and subsequently to the envelope filling station.

System for printing both sides of envelopes

A system of packaging a predetermined number of relatively flat packages or envelopes containing delicate articles such as hosiery, pantyhose, etc., into boxes. The packages or envelopes are printed and garments placed therein at a selected location and then placed on a substantially horizontal conveyor, conveyed to a vertical elevator having provision at the top thereof to accumulate a predetermined number of such packages or envelopes, and then automatically moved from the accumulator to an awaiting open tray or box bottom and placed therein. Prior to arriving at the opened tray, such tray has been automatically removed from a magazine, the sides and ends unfolded and placed on a platform in opened condition awaiting the arrival of the predetermined number of packages or envelopes. Once the envelopes or packages are placed in the tray the same is automatically transferred to a lid opening and applying station where the lid and filled tray are united. The filled box is now automatically moved to a printing station where information is printed on the box and the same is automatically moved to a station where it and other similar filled boxes are placed in a larger carton or container and moved to a loading area.

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Burlington, NC, United States of America

William A Borst