JPH02109574U - - Google Patents

Info

Publication number
JPH02109574U
JPH02109574U JP1456390U JP1456390U JPH02109574U JP H02109574 U JPH02109574 U JP H02109574U JP 1456390 U JP1456390 U JP 1456390U JP 1456390 U JP1456390 U JP 1456390U JP H02109574 U JPH02109574 U JP H02109574U
Authority
JP
Japan
Prior art keywords
hook
roller
shaft
sewing machine
face
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
JP1456390U
Other languages
English (en)
Other versions
JPH0350871Y2 (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 JP1990014563U priority Critical patent/JPH0350871Y2/ja
Publication of JPH02109574U publication Critical patent/JPH02109574U/ja
Application granted granted Critical
Publication of JPH0350871Y2 publication Critical patent/JPH0350871Y2/ja
Expired legal-status Critical Current

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  • Sewing Machines And Sewing (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の垂直全回転かまの
斜視図、第2図はローラ7付近の拡大斜視図、第
3図はローラ7付近の断面図、第4図は本考案の
他の実施例の側面図、第5図は本考案の他の実施
例の断面図、第6図は本考案のさらに他の実施例
の断面図、第7図は本考案の他の実施例の断面図
、第8図はさらに本考案の他の実施例の一部の斜
視図である。 1……回転軸、2……外かま、3……剣先、4
……外かま2の回転方向、5……内かま、6……
かま止め凹所、7,13,17,21……ローラ
、8,8a……軸、10,14,18……軸受、
12……当接面。

Claims (1)

  1. 【実用新案登録請求の範囲】 ミシンの機体に取付けられた支持部材に、内か
    まのかま止め凹所に向けて突出する軸を形成し、
    この軸に弾発性を有しかつ摩擦係数が小さい材料
    から成るローラを回転自在に設け、 このローラの外径は、前記かま止め凹所の外か
    ま回転方向上流側の当接面と外かま回転方向下流
    側の端面との間隔よりもわずかに小さく選ばれて
    おり、 外かま回転時に、前記当接面がローラに当接し
    て前記外かま回転方向下流側への回転が阻止され
    た状態では、前記かま止め凹所の端面とローラの
    外周面とは離間していることを特徴とする本縫い
    ミシンのかま止め。
JP1990014563U 1990-02-15 1990-02-15 Expired JPH0350871Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990014563U JPH0350871Y2 (ja) 1990-02-15 1990-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990014563U JPH0350871Y2 (ja) 1990-02-15 1990-02-15

Publications (2)

Publication Number Publication Date
JPH02109574U true JPH02109574U (ja) 1990-09-03
JPH0350871Y2 JPH0350871Y2 (ja) 1991-10-30

Family

ID=31225874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990014563U Expired JPH0350871Y2 (ja) 1990-02-15 1990-02-15

Country Status (1)

Country Link
JP (1) JPH0350871Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949824A (ja) * 1982-09-13 1984-03-22 Babcock Hitachi Kk 脱硝装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949824A (ja) * 1982-09-13 1984-03-22 Babcock Hitachi Kk 脱硝装置

Also Published As

Publication number Publication date
JPH0350871Y2 (ja) 1991-10-30

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