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MY167743A - Sewing machine needle bar changing device - Google Patents

Sewing machine needle bar changing device

Info

Publication number
MY167743A
MY167743A MYPI2013001180A MYPI2013001180A MY167743A MY 167743 A MY167743 A MY 167743A MY PI2013001180 A MYPI2013001180 A MY PI2013001180A MY PI2013001180 A MYPI2013001180 A MY PI2013001180A MY 167743 A MY167743 A MY 167743A
Authority
MY
Malaysia
Prior art keywords
needle bar
sewing machine
needle
changing device
engaged
Prior art date
Application number
MYPI2013001180A
Inventor
Man Chuing Chen
Original Assignee
Chee Siang Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chee Siang Ind Co Ltd filed Critical Chee Siang Ind Co Ltd
Priority to MYPI2013001180A priority Critical patent/MY167743A/en
Publication of MY167743A publication Critical patent/MY167743A/en

Links

Landscapes

  • Sewing Machines And Sewing (AREA)

Abstract

A sewing machine needle bar changing device (30) includes a needle bar case (31) having multiple needle bar holes (314), each of which receives a needle bar (33) and has at least one longitudinal slide way (315) formed on one side thereof; a needle bar case holder (32) located at one side of the needle bar case (31) and having a control guide way (321), which is engaged with the needle bars (33) and has a longitudinal opening (322); a needle bar guide member (34) engaged with one needle bar (33) that is moved to a sewing position to align with the longitudinal opening (322), and brought by a crank link (23) of the sewing machine (20) to move upward and downward synchronously with the engaged needle bar (33); and a driving mechanism (35) for moving and then holding a selected needle bar (33) to the sewing position. All other needle bars (33) not in the sewing position are restricted by the control guide way (321) from moving axially.
MYPI2013001180A 2013-04-03 2013-04-03 Sewing machine needle bar changing device MY167743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI2013001180A MY167743A (en) 2013-04-03 2013-04-03 Sewing machine needle bar changing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2013001180A MY167743A (en) 2013-04-03 2013-04-03 Sewing machine needle bar changing device

Publications (1)

Publication Number Publication Date
MY167743A true MY167743A (en) 2018-09-24

Family

ID=64308901

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013001180A MY167743A (en) 2013-04-03 2013-04-03 Sewing machine needle bar changing device

Country Status (1)

Country Link
MY (1) MY167743A (en)

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