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公开(公告)号：US10399847B2
公开(公告)日：2019-09-03
申请号：US15455764
申请日：2017-03-10
Applicant: L&P Property Management Company
Inventor： John J. Brunnert , John E. Hull , Richard A. Krtek , Darrell A. Richmond
Abstract: An apparatus for ventilating a web of material used in the manufacture of pocketed springs may be removably attached to a pocket coiler. The apparatus has an upper movable portion which pivots relative to a stationary portion. The stationary portion may be removably attached to the pocket coiler. Each portion has at least one roller, a web of material passing between the rollers during use. One of the rollers may have protrusions to create openings in the material before the material enters the pocket coiler.
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公开(公告)号：US20180368584A1
公开(公告)日：2018-12-27
申请号：US16003809
申请日：2018-06-08
Applicant: L&P Property Management Company
Inventor： Jason Jewett , Darrell A. Richmond
IPC: A47C27/06 , A47C7/34 , A47C27/05 , A47C7/35 , B68G7/05 , D04H3/16 , D01F6/06 , D04H3/007 , B29C65/08 , B29C65/00 , B32B5/02 , B32B5/26 , B32B37/20 , B32B37/06
Abstract: A pocketed spring assembly comprises a plurality of parallel strings of individually pocketed springs. Each string is joined to at least one adjacent string. Each string has first and second opposed plies of fabric and a plurality of pockets formed along a length of the string by transverse seams joining the plies. At least one spring is positioned in each of the pockets. The double-layered fabric used to make at least some strings comprises two layers of non-woven spunbonded polypropylene fabric to reduce noise. The layers may be ultrasonically welded or point bonded together.
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公开(公告)号：US20180344045A1
公开(公告)日：2018-12-06
申请号：US15609544
申请日：2017-05-31
Applicant: L&P Property Management Company
Inventor： Jason Jewett , Austin G. Long , Darrell A. Richmond
Abstract: A pocketed spring assembly comprises a plurality of parallel strings of springs held together with tabs. Longitudinal seams joining overlapping tabs extend generally the same direction as the strings of springs. Pockets are formed along a string of springs by aligned separating seams. At least one spring is positioned in each pocket. Each separating seam joins opposed plies of the string and keeps the spring in its pocket. Ends of aligned separating seams are spaced from each other, thereby improving airflow between pockets.
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公开(公告)号：US20180199727A1
公开(公告)日：2018-07-19
申请号：US15919331
申请日：2018-03-13
Applicant: L&P Property Management Company
Inventor： Richard A. Krtek , Austin G. Long , Eric Rhea , Darrell A. Richmond
CPC classification number: A47C27/064 , A47C21/046 , B68G9/00
Abstract: A comfort layer for a bedding or seating product has slow-acting pockets characterized by the individual springs of the comfort layer being pocketed with either semi-impermeable or impermeable fabric. Each seam joining opposed plies of fabric around each of the coil springs of the comfort layer may be segmented, allowing air to flow between the segments, thereby increasing the luxury “feel” of the comfort layer. The method of making the comfort layer includes compressing the springs and creating pockets with a welding horn and an anvil.
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公开(公告)号：US09943173B2
公开(公告)日：2018-04-17
申请号：US14879672
申请日：2015-10-09
Applicant: L&P Property Management Company
Inventor： Richard A. Krtek , Austin G. Long , Eric Rhea , Darrell A. Richmond
CPC classification number: A47C27/064 , A47C27/05 , B21F27/16 , B68G9/00
Abstract: A comfort layer for a bedding or seating product has slow-acting pockets characterized by the individual springs of the comfort layer being pocketed with either semi-impermeable or non-permeable fabric. Each seam joining opposed plies of fabric around each of the coil springs of the comfort layer may be segmented, allowing air to flow between the segments, thereby increasing the luxury “feel” of the comfort layer. The method of making the comfort layer includes compressing the springs and creating pockets with a welding horn and an anvil.
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Patent Agency Ranking
公开(公告)号：US20180049559A1
公开(公告)日：2018-02-22
申请号：US15447717
申请日：2017-03-02
Applicant: L&P Property Management Company
Inventor： Jason Jewett , Darrell A. Richmond
CPC classification number: A47C27/064 , A47C27/05 , A47C27/062
Abstract: A pocketed spring assembly comprises a plurality of parallel strings of springs, each string joined to at least one adjacent string, each string comprising first and second opposed plies of fabric and a plurality of pockets formed along a length of the string by transverse seams joining the first and second plies. At least one spring is positioned in each pocket. Exterior strings have identical springs in their pockets. Interior strings have two different springs along their length, the outermost springs being firmer than the interior core springs. The pocketed spring assembly has increased firmness or edge support along all four sides due to the different coil springs of the assembly.
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公开(公告)号：US09370252B2
公开(公告)日：2016-06-21
申请号：US14309099
申请日：2014-06-19
Applicant: L&P Property Management Company
Inventor： Guido Eigenmann , Darrell A. Richmond , Thomas W. Wells
IPC: A47C27/06 , A47C23/043 , A47C7/74 , A47C21/04 , A47C27/05
CPC classification number: A47C27/064 , A47C7/742 , A47C7/746 , A47C21/042 , A47C23/043 , A47C27/05
Abstract: A pocketed spring assembly comprises a plurality of parallel strings of springs, each string joined to an adjacent string, each string comprising first and second opposed plies of fabric and a plurality of pockets formed along a length of the string by transverse seams joining the first and second plies. At least one spring is positioned in each pocket. An upper end of each transverse seam is below the upper surface of the string so as to partially separate adjacent pockets within a string of springs. Each spring has two end portions and a middle portion. The convolutions of the middle portion are greater in diameter and pitch than the convolutions of the end portions.
Abstract translation: 袋状弹簧组件包括多个平行的弹簧串，每个弦连接到相邻的绳子，每个绳子包括第一和第二相对的织物层，以及沿绳的长度形成的多个袋，横向接缝连接第一和第 第二层。 至少一个弹簧定位在每个口袋中。 每个横向接缝的上端在弦的上表面下方，以便部分地分开一串弹簧内的相邻凹部。 每个弹簧具有两个端部和一个中间部分。 中间部分的旋转部分的直径和节距比端部部分的卷积大。
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公开(公告)号：US20150359349A1
公开(公告)日：2015-12-17
申请号：US14309099
申请日：2014-06-19
Applicant: L&P Property Management Company
Inventor： Guido Eigenmann , Darrell A. Richmond , Thomas W. Wells
IPC: A47C27/06 , A47C23/043
CPC classification number: A47C27/064 , A47C7/742 , A47C7/746 , A47C21/042 , A47C23/043 , A47C27/05
Abstract: A pocketed spring assembly comprises a plurality of parallel strings of springs, each string joined to an adjacent string, each string comprising first and second opposed plies of fabric and a plurality of pockets formed along a length of the string by transverse seams joining the first and second plies. At least one spring is positioned in each pocket. An upper end of each transverse seam is below the upper surface of the string so as to partially separate adjacent pockets within a string of springs. Each spring has two end portions and a middle portion. The convolutions of the middle portion are greater in diameter and pitch than the convolutions of the end portions.
Abstract translation: 袋状弹簧组件包括多个平行的弹簧串，每个弦连接到相邻的绳子，每个绳子包括第一和第二相对的织物层，以及沿绳的长度形成的多个袋，横向接缝连接第一和第 第二层。 至少一个弹簧定位在每个口袋中。 每个横向接缝的上端位于弦的上表面之下，以便部分分离一串弹簧中的相邻凹部。 每个弹簧具有两个端部和一个中间部分。 中间部分的旋转部分的直径和节距比端部部分的卷积大。
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49.发明申请Apparatus For Ventilating Fabric Used To Make Pocketed Springs and Method of Making Strings of Pocketed Springs 有权用于制造口袋弹簧的通风织物的装置和制造口袋弹簧的方法公开(公告)号：US20150239730A1
公开(公告)日：2015-08-27
申请号：US14629580
申请日：2015-02-24
Applicant: L&P Property Management Company
Inventor： John J. Brunnert , John E. Hull , Richard A. Krtek , Darrell A. Richmond
CPC classification number: B68G9/00 , B26D1/125 , B26D7/10 , B26F1/20 , B26F1/24 , B68G7/00 , B68G15/00 , D06C23/00 , Y10T29/49613
Abstract: An apparatus for ventilating a web of material used in the manufacture of pocketed springs may be removably attached to a pocket coiler. The apparatus has an upper movable portion which pivots relative to a stationary portion. The stationary portion may be removably attached to the pocket coiler. Each portion has at least one roller, a web of material passing between the rollers during use. One of the rollers may have protrusions to create openings in the material before the material enters the pocket coiler.
Abstract translation: 用于通风用于制造袋状弹簧的材料网的装置可以可拆卸地连接到袋式卷取机。 该装置具有相对于静止部分枢转的上部可动部分。 固定部分可以可拆卸地附接到口袋卷取机。 每个部分具有至少一个辊，在使用期间通过辊之间的材料幅材。 其中一个辊可以具有突起，以在材料进入袋式卷取机之前在材料中产生开口。
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50.发明申请公开(公告)号：US20140283309A1
公开(公告)日：2014-09-25
申请号：US14295805
申请日：2014-06-04
Applicant: L&P Property Management Company
Inventor： David S. Haffner , John E. Hull , Steven M. Montague , Darrell A. Richmond , Thomas W. Wells
IPC: A47C23/053 , A47C7/34 , A47C23/043 , F16F3/04
CPC classification number: A47C23/0507 , A47C7/347 , A47C23/007 , A47C23/043 , A47C23/0436 , F16F3/04
Abstract: A bedding or seating product comprising a spring core including upper and lower border wires. Each of the border wires is generally rectangular in cross-section to reduce wire costs without compromising beam strength of the border wire. Each row of springs of the spring core may be made of a single piece of wire. The rows of springs may be arranged in side-by-side rows and columns and be connected with each other by helical lacing wires.
Abstract translation: 一种床上用品或座椅产品，其包括包括上边界线和下边界线的弹簧芯。 每个边界线的横截面通常为矩形，以减少线材成本，而不会影响边界线的束强度。 弹簧芯的每一排弹簧可以由一条线制成。 弹簧排可以并列排列设置，并且通过螺旋带状线彼此连接。
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