JPS6067786U - automatic stop device for sewing machine - Google Patents

automatic stop device for sewing machine

Info

Publication number
JPS6067786U
JPS6067786U JP15981383U JP15981383U JPS6067786U JP S6067786 U JPS6067786 U JP S6067786U JP 15981383 U JP15981383 U JP 15981383U JP 15981383 U JP15981383 U JP 15981383U JP S6067786 U JPS6067786 U JP S6067786U
Authority
JP
Japan
Prior art keywords
sewing machine
upper thread
thread
stop device
automatic stop
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
JP15981383U
Other languages
Japanese (ja)
Inventor
正和 近藤
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15981383U priority Critical patent/JPS6067786U/en
Publication of JPS6067786U publication Critical patent/JPS6067786U/en
Pending legal-status Critical Current

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  • Sewing Machines And Sewing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本案の一実施例による上糸切れ検知装置を取付
けたミシンの正面図、第２図は第１図の左側面図で、第
３図は第１図のＡ−Ａ断面によるこの考案の検知装置を
示す平面図である。 １：ミシンアーム、５：上糸、９：針、１５：上糸切れ
検知スイッチ、２０：接触子、３０：天秤、３１：糸穴
。Fig. 1 is a front view of a sewing machine equipped with an upper thread breakage detection device according to an embodiment of the present invention, Fig. 2 is a left side view of Fig. 1, and Fig. 3 is a cross-sectional view of the sewing machine taken along line A-A in Fig. 1. FIG. 2 is a plan view showing the invented detection device. 1: Sewing machine arm, 5: Upper thread, 9: Needle, 15: Upper thread breakage detection switch, 20: Contact, 30: Take-up lever, 31: Thread hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 工業用ミシン又は工業用ミシンを組込んだ自動縫製機に
おいて、該工業用ミシンの上糸の経路中にある天秤の糸
穴と針の糸穴との間に上糸切れ検知スイッチを配置し、
′シかも同上糸切れ検知スイッチの接触子をバネ力によ
って上糸が絶えず緊張する状態に上糸に接触させ、上糸
切れが生じたとき該接触子がバネ力によって瞬時作動し
て工業用ミシン及び布を移動させる動力源を停止させる
ことを特徴とするミシンの自動停止装置。In an industrial sewing machine or an automatic sewing machine incorporating an industrial sewing machine, an upper thread breakage detection switch is arranged between a thread take-up thread hole of a thread take-up and a thread hole of a needle in the upper thread path of the industrial sewing machine,
The contactor of the upper thread breakage detection switch is brought into contact with the upper thread in a state where the upper thread is constantly under tension due to the spring force, and when the upper thread breaks, the contactor is activated instantaneously by the spring force and the industrial sewing machine and an automatic stop device for a sewing machine characterized by stopping a power source for moving cloth.
JP15981383U 1983-10-14 1983-10-14 automatic stop device for sewing machine Pending JPS6067786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15981383U JPS6067786U (en) 1983-10-14 1983-10-14 automatic stop device for sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15981383U JPS6067786U (en) 1983-10-14 1983-10-14 automatic stop device for sewing machine

Publications (1)

Publication Number Publication Date
JPS6067786U true JPS6067786U (en) 1985-05-14

Family

ID=30351684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15981383U Pending JPS6067786U (en) 1983-10-14 1983-10-14 automatic stop device for sewing machine

Country Status (1)

Country Link
JP (1) JPS6067786U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4713398U (en) * 1971-03-12 1972-10-17
JPS5037551A (en) * 1973-08-11 1975-04-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4713398U (en) * 1971-03-12 1972-10-17
JPS5037551A (en) * 1973-08-11 1975-04-08

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