JPH0330975U - - Google Patents

Info

Publication number
JPH0330975U
JPH0330975U JP9240889U JP9240889U JPH0330975U JP H0330975 U JPH0330975 U JP H0330975U JP 9240889 U JP9240889 U JP 9240889U JP 9240889 U JP9240889 U JP 9240889U JP H0330975 U JPH0330975 U JP H0330975U
Authority
JP
Japan
Prior art keywords
hole
ring
looper
groove
concentric
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
JP9240889U
Other languages
English (en)
Other versions
JPH0337590Y2 (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 JP9240889U priority Critical patent/JPH0337590Y2/ja
Publication of JPH0330975U publication Critical patent/JPH0330975U/ja
Application granted granted Critical
Publication of JPH0337590Y2 publication Critical patent/JPH0337590Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)

Description

【図面の簡単な説明】
添付図面は本考案の一例を示すもので、第1図
は上ルーパ機構の組立斜視図、第2図は第1図の
分解斜視図、第3図はルーパ案内の溝にOリング
が挿嵌されている状態を示す平面図、第4図は第
3図のA−A線断面図である。 1…ルーパ案内メタル、1a…穴、2…案内蓋
、3…ネジ、4…上ルーパ、5…カラー、6…ネ
ジ、7…油芯、8…ルーパ案内、8a…貫通穴、
8b…溝、8c…穴、9…Oリング、9a…内側
部、10…ルーパ棒。

Claims (1)

    【実用新案登録請求の範囲】
  1. 油芯7を内蔵するルーパ案内貫通孔8aに、該
    貫通孔8aと同芯状の溝8bを穿設し、該溝8b
    にOリングを挿嵌し、該Oリング9に対峙する内
    側部9aでルーパ棒10の外周を包囲摺動させる
    ようにしたことを特徴とする縁かがり縫ミシンの
    ルーパ棒摺動部の漏油防止装置。
JP9240889U 1989-08-04 1989-08-04 Expired JPH0337590Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9240889U JPH0337590Y2 (ja) 1989-08-04 1989-08-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9240889U JPH0337590Y2 (ja) 1989-08-04 1989-08-04

Publications (2)

Publication Number Publication Date
JPH0330975U true JPH0330975U (ja) 1991-03-26
JPH0337590Y2 JPH0337590Y2 (ja) 1991-08-08

Family

ID=31641836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9240889U Expired JPH0337590Y2 (ja) 1989-08-04 1989-08-04

Country Status (1)

Country Link
JP (1) JPH0337590Y2 (ja)

Also Published As

Publication number Publication date
JPH0337590Y2 (ja) 1991-08-08

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