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Title:
SEWING MACHINE PRESSER FOOT APPLICABLE TO SEWING OF WIRE RING CASING OF BRA
Document Type and Number:
WIPO Patent Application WO/2017/206469
Kind Code:
A1
Abstract:
A sewing machine presser foot applicable to sewing of a wire ring casing of a bra. The sewing machine presser foot is connected on a presser bar (400) of a sewing machine, and comprises a pressing block (110) connected with the presser bar (400) and used for applying a pressure to a wire ring casing (200). One end of the pressing block (110) is provided with a left pressing claw (120) and a right pressing claw (130) located at both sides of the end. An arch-shaped limiting slot (111) capable of wrapping half of the wire ring casing (200) and having a limiting function is provided at the bottom surface of the pressing block (110) and located between the left pressing claw (120) and the right pressing claw (130) in a horizontal space. The sewing machine presser foot resolves the problem that a conventional planar presser foot cannot well match a wire ring casing provided with a core wire therein, such that a sewing deviation phenomenon will not occur in the sewn wire ring casing, thereby improving production efficiency.

Inventors:
CHEUNG, Suilung (Block 1, No.12 Tashan Industrial Zone,Lougang Road, Changsha Distric, Kaiping Guangdong 0, 529300, CN)
Application Number:
CN2016/108873
Publication Date:
December 07, 2017
Filing Date:
December 07, 2016
Export Citation:
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Assignee:
KAIPING KELIAN KNITTERS DEVELOPMENT CO., LTD (Block 1, No.12 Tashan Industrial Zone,Lougang Road, Changsha Distric, Kaiping Guangdong 0, 529300, CN)
International Classes:
D05B29/06
Attorney, Agent or Firm:
YOGO PATENT & TRADE MARK AGENCY LIMITED COMPANY (Room 205, Builing C2 Chuangxin Building,No.182, Kexuedadao Road,Kexuecheng, Huangpu Distric, Guangzhou Guangdong 0, 510670, CN)
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