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1. WO2020112264 - QUILTING MACHINE

Publication Number WO/2020/112264
Publication Date 04.06.2020
International Application No. PCT/US2019/056232
International Filing Date 15.10.2019
IPC
D05B 11/00 2006.01
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
11Machines for sewing quilts or mattresses
D05B 19/12 2006.01
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
19Programme-controlled sewing machines
02Sewing machines having electronic memory or microprocessor control unit
12characterised by control of operation of machine
D05B 27/12 2006.01
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
27Work-feeding means for sewing machines
10with rotary circular feed members
12rotating continuously
D05B 33/00 2006.01
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
33Devices incorporated in sewing machines for supplying or removing the work
D05B 35/00 2006.01
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
35Work-feeding or work-handling elements for sewing machines, not otherwise provided for
D05B 63/00 2006.01
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
63Devices associated with the loop-taker thread of sewing machines, e.g. for tensioning
CPC
D05B 11/00
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
11Machines for sewing quilts or mattresses
D05B 19/16
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
19Programme-controlled sewing machines
02Sewing machines having electronic memory or microprocessor control unit
12characterised by control of operation of machine
16Control of workpiece movement, e.g. modulation of travel of feed dog
D05B 27/00
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
27Work-feeding means
D05B 3/04
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
3Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
04with mechanisms for work feed
D05B 57/02
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
57Loop takers, e.g. loopers
02for chain-stitch sewing machines, e.g. oscillating
D05B 65/00
DTEXTILES; PAPER
05SEWING; EMBROIDERING; TUFTING
BSEWING
65Devices for severing the needle or lower thread
Applicants
  • L&P PROPERTY MANAGEMENT COMPANY [US]/[US]
Inventors
  • JAMES, Michael, A.
  • MYERS, Terrance, L.
  • SMALLWOOD, Matthew, C.
Agents
  • POFFENBERGER, J., Dwight, Jr.
  • BELLAMY, Glenn, D.
  • AHRENS, Gregory, F.
  • BENINTENDI, Steven, W.
  • BIEBER, John, H.
Priority Data
16/205,88630.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) QUILTING MACHINE
(FR) MACHINE À PIQUER
Abstract
(EN)
Apparatuses, methods, and computer program products for quilting webs without compressing the webs. A quilting machine (10, 10a) includes a needle bar (160) to which needles (120) are attached, needle thread (284) passing through each needle (120), a looper shaft (188) to which loopers (282) are attached, a looper (282) corresponding to each needle (120) and from which looper thread (288) is provided to form stitches (530, 532), and a retainer bar (190) to which spreaders (191) are attached to facilitate stitching. A drive pulley (132) powered by a first servo motor (130) rotates cranks (156) to move the needles (120) through a cycle and rotates a belt (166) which rotates an indexer pulley (168). Rotation of the indexer pulley (168) oscillates the looper shaft (188) and reciprocates the retainer bar (190). Another drive pulley (48) powered by a second servo motor (40) operates to move an input web (22) through the machine (10, 10a) between chain stiches.
(FR)
La présente invention concerne des appareils, des procédés et des produits-programmes d'ordinateur pour le piquage de bandes sans compression desdites bandes. Une machine à piquer (10, 10a) comprend une barre d'aiguille (160) à laquelle des aiguilles (120) sont fixées, un fil d'aiguille (284) passant à travers chaque aiguille (120), une tige de boucleurs (188) à laquelle sont attachés des boucleurs (282), un boucleur (282) correspondant à chaque aiguille (120) et un fil de boucleur (288) étant prévu pour former des mailles (530, 532), et une barre de retenue (190) à laquelle des étaleurs (191) sont fixés pour faciliter le piquage. Une poulie d'entraînement (132) alimentée par un premier servomoteur (130) fait tourner des manivelles (156) pour déplacer les aiguilles (120) sur un cycle et fait tourner une courroie (166) qui fait tourner une poulie d'indexage (168). La rotation de la poulie d'indexage (168) fait osciller la tige de boucleurs (188) et applique un mouvement de va-et-vient à la barre de retenue (190). Une autre poulie d'entraînement (48) alimentée par un second servomoteur (40) fonctionne pour déplacer une bande d'entrée (22) à travers la machine (10, 10a) entre les points de chaîne.
Also published as
Latest bibliographic data on file with the International Bureau