Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NEEDLE ATTACHMENT INSTRUMENT AND SEWING MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/020809
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a needle attachment instrument which is capable of firmly attaching a punch needle to a needle bar, and a sewing machine in which the needle attachment instrument is mounted upon the needle bar. Provided is a needle attachment instrument (2), which is for attaching a punch needle (9) which is for needle punch working, to a needle bar of a sewing machine. The needle attachment instrument comprises: a bar-shaped insertion part (4) which passes through a mounting part which is disposed upon the needle bar in order to mount a sewing needle; an engagement mechanism (5) which is capable of engaging with the needle bar in the direction in which the insertion part extends and in a different position from the position of the insertion part; and an anchoring part (3D) which anchors the punch needle.

More Like This:
Inventors:
TAKAHASHI Hideyuki (15-1Naeshiro-cho,Mizuho-ku,Nagoya-sh, Aichi 61, 〒4678561, JP)
YOSHIDA Masaki (15-1Naeshiro-cho,Mizuho-ku,Nagoya-sh, Aichi 61, 〒4678561, JP)
FUNATO Nobuhiko (15-1Naeshiro-cho,Mizuho-ku,Nagoya-sh, Aichi 61, 〒4678561, JP)
Application Number:
JP2017/019523
Publication Date:
February 01, 2018
Filing Date:
May 25, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BROTHER KOGYO KABUSHIKI KAISHA (15-1, Naeshiro-choMizuho-ku,Nagoya-sh, Aichi 61, 〒4678561, JP)
International Classes:
D05B55/02
Foreign References:
US7096807B12006-08-29
US6079342A2000-06-27
JP2012011683A2012-01-19
Download PDF: