JPS6470096A - Pattern forming apparatus in zigzag sewing machine - Google Patents

Pattern forming apparatus in zigzag sewing machine

Info

Publication number
JPS6470096A
JPS6470096A JP22750987A JP22750987A JPS6470096A JP S6470096 A JPS6470096 A JP S6470096A JP 22750987 A JP22750987 A JP 22750987A JP 22750987 A JP22750987 A JP 22750987A JP S6470096 A JPS6470096 A JP S6470096A
Authority
JP
Japan
Prior art keywords
rocking
needlebar
cam
linkage
patterns
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
JP22750987A
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 JP22750987A priority Critical patent/JPS6470096A/en
Publication of JPS6470096A publication Critical patent/JPS6470096A/en
Pending legal-status Critical Current

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  • Sewing Machines And Sewing (AREA)

Abstract

PURPOSE: To increase the number of patterns by a simple mechanism by changing the height position of the other end part of a needlebar linkage connected to a needlebar table and a rocking link by a rocking quantity changing mechanism and pivotally attaching the rocking link to a machine frame nearly at the intermediate position of a moving range in which the other end of the needlebar linkage moves in the state of being freely rotatable. CONSTITUTION: At the intermediate position of the moving range in which the other end of the needlebar linkage 27 moves, the rocking link 29 is pivotally supported to a fixing board 31 with a pin 30 in the state of being freely rotatable and the height position of the other end of the linkage 27 is made variable through a rocking width cam 63 and a rocking lever 38. Thereby, a plurality of patterns of different rocking direction can be generated by the simple mechanism. In addition, since the rocking quantity of the needle 18 is set by the cam part of the selected cam 63 and a feeding quantity is set by the cam part of a feeding cam 64, the mechanism for generating the plurality of patterns can be simplified and the sewing machine can be miniaturized to reduce a producing cost.
JP22750987A 1987-09-10 1987-09-10 Pattern forming apparatus in zigzag sewing machine Pending JPS6470096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22750987A JPS6470096A (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
JP22750987A JPS6470096A (en) 1987-09-10 1987-09-10 Pattern forming apparatus in zigzag sewing machine

Publications (1)

Publication Number Publication Date
JPS6470096A true JPS6470096A (en) 1989-03-15

Family

ID=16862015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22750987A Pending JPS6470096A (en) 1987-09-10 1987-09-10 Pattern forming apparatus in zigzag sewing machine

Country Status (1)

Country Link
JP (1) JPS6470096A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243923A (en) * 1991-08-09 1993-09-14 Husqvarna Sewing Machines Aktiebolag Zigzag setter with slider and coaxial controls and adjustor cams
US5727486A (en) * 1995-02-08 1998-03-17 Juki Corporation Zig-zag sewing machine
US7276494B2 (en) 2000-09-23 2007-10-02 Photopharmica Limited Photosensitisers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243923A (en) * 1991-08-09 1993-09-14 Husqvarna Sewing Machines Aktiebolag Zigzag setter with slider and coaxial controls and adjustor cams
US5727486A (en) * 1995-02-08 1998-03-17 Juki Corporation Zig-zag sewing machine
US7276494B2 (en) 2000-09-23 2007-10-02 Photopharmica Limited Photosensitisers

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