JPH01145383U - - Google Patents

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Publication number
JPH01145383U
JPH01145383U JP3790788U JP3790788U JPH01145383U JP H01145383 U JPH01145383 U JP H01145383U JP 3790788 U JP3790788 U JP 3790788U JP 3790788 U JP3790788 U JP 3790788U JP H01145383 U JPH01145383 U JP H01145383U
Authority
JP
Japan
Prior art keywords
needle
thread
dead center
top dead
cut
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
JP3790788U
Other languages
English (en)
Other versions
JPH0711748Y2 (ja
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 JP1988037907U priority Critical patent/JPH0711748Y2/ja
Publication of JPH01145383U publication Critical patent/JPH01145383U/ja
Application granted granted Critical
Publication of JPH0711748Y2 publication Critical patent/JPH0711748Y2/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】
第1図はこの考案を具体化したミシンの要部を
示す斜視図、第2図は折り機及びミシンを示す斜
視図、第3図a〜hは折り機の作動説明図、第4
図は針とエア吹付け口との配置を示す拡大平断面
図、第5図は針及び天秤の上下動軌跡を示すグラ
フである。 5……針、5a……目孔、34……天秤、35
……エア吹付け部材としてのノズル、36……吹
付け口、N……針糸、Na……針糸切断端。

Claims (1)

  1. 【実用新案登録請求の範囲】 糸供給源から天秤34を介して針5の目孔5a
    に挿通された針糸Nを、縫製動作の終了に際して
    天秤34が上死点に達すると共にその天秤34に
    連動して針5が上死点から所定量下降した時に切
    断し、その切断動作後に針5を上死点まで復帰さ
    せるようにしたミシンにおいて、 前記針5が上死点へ復帰する時、針5の目孔5
    aより先に残された針糸切断端Naを目孔5aよ
    り側方へ伸張させるために、その針糸切断端Na
    にエアを吹付ける吹付け部材35の吹付け口36
    を針5の上下動通路の一側に設けたことを特徴と
    する糸抜け防止装置を備えたミシン。
JP1988037907U 1988-03-22 1988-03-22 糸抜け防止装置を備えたミシン Expired - Lifetime JPH0711748Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988037907U JPH0711748Y2 (ja) 1988-03-22 1988-03-22 糸抜け防止装置を備えたミシン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988037907U JPH0711748Y2 (ja) 1988-03-22 1988-03-22 糸抜け防止装置を備えたミシン

Publications (2)

Publication Number Publication Date
JPH01145383U true JPH01145383U (ja) 1989-10-05
JPH0711748Y2 JPH0711748Y2 (ja) 1995-03-22

Family

ID=31264481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988037907U Expired - Lifetime JPH0711748Y2 (ja) 1988-03-22 1988-03-22 糸抜け防止装置を備えたミシン

Country Status (1)

Country Link
JP (1) JPH0711748Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137479U (ja) * 1981-02-20 1982-08-27
JPS6278877U (ja) * 1985-11-07 1987-05-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137479U (ja) * 1981-02-20 1982-08-27
JPS6278877U (ja) * 1985-11-07 1987-05-20

Also Published As

Publication number Publication date
JPH0711748Y2 (ja) 1995-03-22

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