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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11639566 B1

PDFFull Text
Date of Patent:
May. 02, 2023

Filed:

Feb. 27, 2019

Method for knitting three-dimensional fabric with variable thickness through a flat knitting machine

Applicant:

Pai Lung Machinery Mill Co., Ltd., New Taipei, TW;

Inventors:

Chih-Chiang Lee, New Taipei, TW;

Jeng-Pin Cheng, New Taipei, TW;

Assignee:

PAI LUNG MACHINERY MILL CO., LTD., New Taipei, TW;

Attorney:

Muncy, Geissler, Olds & Lowe, P.C.

Primary Examiner:

Danny Worrell

Assistant Examiner:

Dakota Marin

Int. Cl.
CPC ...
D04B 7/30 (2006.01); D04B 7/04 (2006.01); D04B 7/20 (2006.01); D04B 15/36 (2006.01); D06C 15/10 (2006.01); D04B 37/02 (2006.01); D04B 37/06 (2006.01);
U.S. Cl.
CPC ...
D04B 7/30 (2013.01); D04B 7/04 (2013.01); D04B 7/20 (2013.01); D04B 15/362 (2013.01); D04B 15/367 (2013.01); D04B 37/02 (2013.01); D04B 37/06 (2013.01); D06C 15/10 (2013.01);
Abstract

A method for knitting a three-dimensional fabric with variable thickness through a flat knitting machine includes the following steps: moving two cam groups and driving a plurality of knitting needles to knit a first piece of knitting by a starting cam system; moving the two cam groups and driving the plurality of knitting needles to knit a second piece of knitting by a middle cam system; and moving the two cam groups and driving the plurality of knitting needles to knit a supporting yarn by two tail cam systems respectively. The tail cam systems control each of a plurality of knock-over bit cams to move according to a gap size corresponding to a knitting length of the supporting yarn, so as to promptly change a thickness of the three-dimensional fabric along the length change of the supporting yarn.

Find Patent Forward Citations

Lee, Chih-Chiang. (2023). Method for knitting three-dimensional fabric with variable thickness through a flat knitting machine (U.S. Patent No. 11639566). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11639566

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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