JPH02130577U - - Google Patents

Info

Publication number
JPH02130577U
JPH02130577U JP3863589U JP3863589U JPH02130577U JP H02130577 U JPH02130577 U JP H02130577U JP 3863589 U JP3863589 U JP 3863589U JP 3863589 U JP3863589 U JP 3863589U JP H02130577 U JPH02130577 U JP H02130577U
Authority
JP
Japan
Prior art keywords
sewing machine
hook
horizontal
machine bed
link mechanism
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.)
Granted
Application number
JP3863589U
Other languages
Japanese (ja)
Other versions
JPH0538713Y2 (en
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 filed Critical
Priority to JP3863589U priority Critical patent/JPH0538713Y2/ja
Publication of JPH02130577U publication Critical patent/JPH02130577U/ja
Application granted granted Critical
Publication of JPH0538713Y2 publication Critical patent/JPH0538713Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Sewing Machines And Sewing (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、この考案の一実施例を示す平面図、
第2図は従来の水平釜ミシンの糸切り装置を示す
平面図、第3図は軸4の取付位置を変更した場合
の移動刃の移動経路を示す説明平面図である。 13……ミシンベツド、24……駆動リンク(
駆動部材)、28……移動刃、28a……刃部、
28b……糸捕捉部、28c……他端部(他辺部
)、A……四節リンク機構。
FIG. 1 is a plan view showing an embodiment of this invention;
FIG. 2 is a plan view showing a thread cutting device of a conventional horizontal hook sewing machine, and FIG. 3 is an explanatory plan view showing a moving path of a movable blade when the mounting position of the shaft 4 is changed. 13... Sewing machine bed, 24... Drive link (
drive member), 28... movable blade, 28a... blade section,
28b... Thread catcher, 28c... Other end (other side), A... Four-bar link mechanism.

Claims (1)

【実用新案登録請求の範囲】 上面に針板を有し、内部に水平ミシン釜を収納
して成る中空箱状のミシンベツドと、 前記水平ミシン釜の中心部から逸脱する所定の
切断位置に保持された固定刃と、 所定の支持部材によりミシンベツド内に水平移
動可能に保持され、一端部に刃部及びフツク状の
糸捕捉部を有する移動刃とを備え、 前記支持部材を、ミシン釜の側方において一辺
部をミシンベツドに固定した水平移動可能な四節
リンク機構により構成すると共に、 前記四節リンク機構のうちミシンベツドに固定
された一辺部と対向する他の一辺部に前記移動刃
の他端部を固定し、 前記四節リンク機構と、ミシン下軸の回転に従
つて往復動する駆動部材にて往復動させることに
より、移動刃の一端部を所定の所期位置から前記
切断位置を経て糸捕捉位置に至る水平移動経路を
往復移動させるようにしたことを特徴とする水平
釜ミシンの糸切り装置。
[Claims for Utility Model Registration] A hollow box-shaped sewing machine bed having a throat plate on the top surface and housing a horizontal sewing machine hook therein, and a sewing machine bed that is held at a predetermined cutting position deviating from the center of the horizontal sewing machine hook. a fixed blade which is horizontally movably held in the sewing machine bed by a predetermined support member and has a blade portion and a hook-like thread catcher at one end; The sewing machine is constructed of a horizontally movable four-bar link mechanism with one side fixed to the sewing machine bed, and the other end of the movable blade is arranged on the other side of the four-bar link mechanism opposite to the one side fixed to the sewing machine bed. is fixed, and is reciprocated by the four-bar link mechanism and a drive member that reciprocates as the lower shaft of the sewing machine rotates, thereby moving one end of the movable blade from a predetermined position to the cutting position and cutting the thread. A thread cutting device for a horizontal hook sewing machine, characterized in that the horizontal movement path leading to a catching position is reciprocated.
JP3863589U 1989-03-31 1989-03-31 Expired - Lifetime JPH0538713Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3863589U JPH0538713Y2 (en) 1989-03-31 1989-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3863589U JPH0538713Y2 (en) 1989-03-31 1989-03-31

Publications (2)

Publication Number Publication Date
JPH02130577U true JPH02130577U (en) 1990-10-29
JPH0538713Y2 JPH0538713Y2 (en) 1993-09-30

Family

ID=31546817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3863589U Expired - Lifetime JPH0538713Y2 (en) 1989-03-31 1989-03-31

Country Status (1)

Country Link
JP (1) JPH0538713Y2 (en)

Also Published As

Publication number Publication date
JPH0538713Y2 (en) 1993-09-30

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