JPS61148600U - - Google Patents

Info

Publication number
JPS61148600U
JPS61148600U JP2972185U JP2972185U JPS61148600U JP S61148600 U JPS61148600 U JP S61148600U JP 2972185 U JP2972185 U JP 2972185U JP 2972185 U JP2972185 U JP 2972185U JP S61148600 U JPS61148600 U JP S61148600U
Authority
JP
Japan
Prior art keywords
groove
shaft
blade
perforator
inclination angle
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
JP2972185U
Other languages
English (en)
Other versions
JPH0325920Y2 (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 JP2972185U priority Critical patent/JPH0325920Y2/ja
Publication of JPS61148600U publication Critical patent/JPS61148600U/ja
Application granted granted Critical
Publication of JPH0325920Y2 publication Critical patent/JPH0325920Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

【図面の簡単な説明】
図面は本願の実施例を示すもので、第１図は総
体側面図、第２図は同下面図、第３図は要部の拡
大図である。 図中２は円柱棒、３，３ａ，３ｂは凹溝、４は
刃である。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 下端面に、山形状の凹溝を直径方向に設け
    ることにより刃を形成した穿孔器における穿孔軸
    において、前記凹溝を、刃を残してその傾斜角よ
    りも小さい傾斜角でさらに軸方向に窪ませたこと
    を特徴とする穿孔器における穿孔軸。 (2) 刃の傾斜角を３７．５°とし、第２凹溝の
    傾斜角を１７．５°とした実用新案登録請求の範
    囲第(1)項記載の穿孔器における穿孔軸。
JP2972185U 1985-03-04 1985-03-04 Expired JPH0325920Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2972185U JPH0325920Y2 (ja) 1985-03-04 1985-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2972185U JPH0325920Y2 (ja) 1985-03-04 1985-03-04

Publications (2)

Publication Number Publication Date
JPS61148600U true JPS61148600U (ja) 1986-09-12
JPH0325920Y2 JPH0325920Y2 (ja) 1991-06-05

Family

ID=30528786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2972185U Expired JPH0325920Y2 (ja) 1985-03-04 1985-03-04

Country Status (1)

Country Link
JP (1) JPH0325920Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012056040A (ja) * 2010-09-10 2012-03-22 Ricoh Elemex Corp 穿孔ピン、穿孔装置、用紙処理装置及び画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012056040A (ja) * 2010-09-10 2012-03-22 Ricoh Elemex Corp 穿孔ピン、穿孔装置、用紙処理装置及び画像形成装置

Also Published As

Publication number Publication date
JPH0325920Y2 (ja) 1991-06-05

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