Patents Assigned to Louisville Bedding Company
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Patent number: 11718935Abstract: A method is provided for making, with a programmable multi-needle quilting machine, a quilted border loop sidewall panel for a bed mattress or foundation. The method involves executing programming on the machine to run a stitch pattern having a repeat length equal to or greater than a length of a side or end of the mattress or foundation, and preferably corresponding to the length around its perimeter. The stitch pattern presented in the programmed pattern repeat length includes a “prime pattern” having plural stitch pattern elements arranged to provide aperiodic pattern element variation along its length, which length is also equal to or greater than the length of the side or end of the mattress. Once made, the border loop sidewall panel is integrated into a mattress or foundation such that the pattern elements are placed in predetermined registry with selected other portions of the mattress or foundation.Type: GrantFiled: January 12, 2022Date of Patent: August 8, 2023Assignee: Louisville Bedding CompanyInventors: David M. Ramsay, Richard Askren
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Publication number: 20080202665Abstract: A fitted mattress cover for enveloping the top, side and end surfaces of a mattress is constructed to accommodate a range of mattress peripheral sizes and thicknesses. The construction utilizes composite end panels which include stretch end panels covering lower partial portions of the mattress end surfaces and which impart recovery forces to effectively grip the mattress and thereby minimize the shifting of the cover relative to the mattress. At the same time, the look and feel of the mattress covering, which may be of importance especially in the case of a fitted sheet, is improved, by virtue of the fact that the side panels can be formed as uninterrupted unitary extensions of the material forming the top side panel, or other material based upon aesthetic considerations, as can upper partial portions (extension end panels) of the composite end panels.Type: ApplicationFiled: May 9, 2008Publication date: August 28, 2008Applicant: LOUISVILLE BEDDING COMPANY, INCInventor: Michael E. Seago
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Patent number: 7398570Abstract: A fitted mattress cover for enveloping the top, side and end surfaces of a mattress is constructed to accommodate a range of mattress peripheral sizes and thicknesses. The construction utilizes composite end panels which include stretch end panels covering lower partial portions of the mattress end surfaces and which impart recovery forces to effectively grip the mattress and thereby minimize the shifting of the cover relative to the mattress. At the same time, the look and feel of the mattress covering, which may be of importance especially in the case of a fitted sheet, is improved, by virtue of the fact that the side panels can be formed as uninterrupted unitary extensions of the material forming the top side panel, or other material based upon aesthetic considerations, as can upper partial portions (extension end panels) of the composite end panels.Type: GrantFiled: October 2, 2006Date of Patent: July 15, 2008Assignee: Louisville Bedding CompanyInventor: Michael E. Seago
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Publication number: 20080078029Abstract: A fitted mattress cover for enveloping the top, side and end surfaces of a mattress is constructed to accommodate a range of mattress peripheral sizes and thicknesses. The construction utilizes composite end panels which include stretch end panels covering lower partial portions of the mattress end surfaces and which impart recovery forces to effectively grip the mattress and thereby minimize the shifting of the cover relative to the mattress. At the same time, the look and feel of the mattress covering, which may be of importance especially in the case of a fitted sheet, is improved, by virtue of the fact that the side panels can be formed as uninterrupted unitary extensions of the material forming the top side panel, or other material based upon aesthetic considerations, as can upper partial portions (extension end panels) of the composite end panels.Type: ApplicationFiled: October 2, 2006Publication date: April 3, 2008Applicant: LOUISVILLE BEDDING COMPANY, INC.Inventor: Michael E. Seago
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Publication number: 20080028529Abstract: A pillow/pillow cover combination is transformable between a relatively compact folded configuration where it functions as a comfortable stand-alone pillow for travel situations where personal space may be limited, such as inside a car or plane, and an unfolded configuration where it functions as a padded pillow cover, able to accept a standard pillow inside an attached pouch, thereby making it suitable for use as a personal pillow enhancer for enhancing a pillow provided in a hotel room or other travel lodgings.Type: ApplicationFiled: August 3, 2007Publication date: February 7, 2008Applicant: Louisville Bedding CompanyInventor: Diane E. Abell
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Patent number: 4157688Abstract: A conventional ruffling machine, which contemporaneously receives a forwardly moving strip of base material (a.k.a. dust ruffle platform) and an overlying flat faster moving strip of stock material to be ruffled, whch progressively forms a succession of ruffles in said ruffling stock material along a given line and which immediately sews the ruffles to the base material, is provided with one or more (length or speed) measuring rolls engaged with and rotated by said fast moving ruffling material and an indicator actuatable by at least one roll and operative, when actuated, to indicate the actual (length or speed) ratio, between a given length of ruffling material fed rapidly to said machine and the corresponding smaller length of sewn ruffled material delivered more slowly from said machine, and its relationship to a desired ratio.Type: GrantFiled: January 3, 1978Date of Patent: June 12, 1979Assignee: Louisville Bedding CompanyInventor: Harold C. Forrester
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Patent number: 4061096Abstract: Elongated quilted webs which have line out flaws are moved from a first container at high speed in a downward direction in front of an operator, then laterally through a sewing station toward the operator, then downwardly away from the operator to a second container. When a flaw in the web is detected by the operator as the web moves at inspection speed in a downward direction toward the sewing station, the operator allows the flaw to move through the sewing station and then stops the movement of the web. The operator then reverses the direction of movement of the web so that the flaw moves back through the sewing station at sewing speed where one of several sewing machines which is closest to the flaw is energized at the sewing station and operates concurrently with the movement of the web to sew through the web.Type: GrantFiled: July 9, 1976Date of Patent: December 6, 1977Assignee: Louisville Bedding CompanyInventor: Norman E. Elsas
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Patent number: 4018175Abstract: An improved thread-tensioning mechanism for the stop motion means of a multi-needle machine of a well known type wherein each needle thread, in extending from its supply spool to its needle, normally travels through a thread-tensioning section at a speed and tension which varies in proportion to its rate of variable usage within a given operating or usage range. Its tension variations are sensed by a sag sensor that shuts down the machine when the tension falls below said given range. In our improved thread-tensioning mechanism, a group of independently rotatable idler wheels is provided, one for each needle thread of a corresponding group of individual threads. The periphery of each idler wheel gravitationally engages and presses its needle thread against the periphery of a rotating shaft common to all wheels. Through this engagement, each wheel is rotated by and at the varying speed of its thread.Type: GrantFiled: November 17, 1975Date of Patent: April 19, 1977Assignee: Louisville Bedding CompanyInventors: Harold C. Forrester, Harold E. Tatum