JPS6470095A - Pattern forming apparatus in zigzag sewing machine - Google Patents

Pattern forming apparatus in zigzag sewing machine

Info

Publication number
JPS6470095A
JPS6470095A JP22750887A JP22750887A JPS6470095A JP S6470095 A JPS6470095 A JP S6470095A JP 22750887 A JP22750887 A JP 22750887A JP 22750887 A JP22750887 A JP 22750887A JP S6470095 A JPS6470095 A JP S6470095A
Authority
JP
Japan
Prior art keywords
linkage
cam
rocking
needlebar
link
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP22750887A
Other languages
Japanese (ja)
Inventor
Hidetaka Inagaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP22750887A priority Critical patent/JPS6470095A/en
Publication of JPS6470095A publication Critical patent/JPS6470095A/en
Pending legal-status Critical Current

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  • Sewing Machines And Sewing (AREA)

Abstract

PURPOSE: To increase the number of patterns by simple mechanism by continuously rocking a needlebar linkage and discontinuously rocking a cam follower disposed at the needlebar linkage by a rotary cam for forming a pattern. CONSTITUTION: A large width part 29b is disposed at the rocking link 29, the cam follower 46 is disposed at the operation part 27b of the needlebar linkage 27 and the rotary cam 45 for forming a pattern in slidable contact with the follower 46 at the time of moving the other end part of the linkage 27 to the part 29b of the link 29 is equipped. Thus, when the linkage 27 is continuously rocked by rocking of the link 29, straight sewing and zigzag sewing are possible and when the other end of the linkage is moved to the part 29b of the line 29 to discontinuously rock the linkage 27, a shell stitch pattern is formed. In addition, since the rocking quantity of the needle is set by the cam part of a selected rocking width cam 69 and a feeding quantity is set by the cam part of a feeding cam 70, a function for generating a plurality of patterns is simplified.
JP22750887A 1987-09-10 1987-09-10 Pattern forming apparatus in zigzag sewing machine Pending JPS6470095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22750887A JPS6470095A (en) 1987-09-10 1987-09-10 Pattern forming apparatus in zigzag sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22750887A JPS6470095A (en) 1987-09-10 1987-09-10 Pattern forming apparatus in zigzag sewing machine

Publications (1)

Publication Number Publication Date
JPS6470095A true JPS6470095A (en) 1989-03-15

Family

ID=16861998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22750887A Pending JPS6470095A (en) 1987-09-10 1987-09-10 Pattern forming apparatus in zigzag sewing machine

Country Status (1)

Country Link
JP (1) JPS6470095A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100718237B1 (en) * 2000-12-06 2007-05-15 주식회사 포스코 Device for improvement of air permeability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100718237B1 (en) * 2000-12-06 2007-05-15 주식회사 포스코 Device for improvement of air permeability

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