JPH02130795U - - Google Patents

Info

Publication number
JPH02130795U
JPH02130795U JP3845689U JP3845689U JPH02130795U JP H02130795 U JPH02130795 U JP H02130795U JP 3845689 U JP3845689 U JP 3845689U JP 3845689 U JP3845689 U JP 3845689U JP H02130795 U JPH02130795 U JP H02130795U
Authority
JP
Japan
Prior art keywords
blade
cutting blade
grooves
sheet
inclination
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
JP3845689U
Other languages
English (en)
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 JP3845689U priority Critical patent/JPH02130795U/ja
Publication of JPH02130795U publication Critical patent/JPH02130795U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Nonmetal Cutting Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の切断刃の平面図、第2図はそ
の側面図、第3図は切刃部の拡大平面図、第4図
は同側面図、第5図は第3図のA−A視図、第6
図は第3図A部拡大図、第7図はシート材の溶着
部の説明図、第8図は従来の切断刃の平面図、第
9図ははその側面図、第10図は切刃部の拡大平
面図、第11図は第10図の側面図、第12図は
第10図のB−B視図である。 4…切断刃、4c…刃裏面、4d…字状溝、
4e…刃表面、4f…しのぎ面4g…切刃。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 シート状物を鋸歯状に切断する切断刃4にお
    いて、切断刃4の作用方向とほぼ平行な字状溝
    4dを刃裏面4c側にのみ並列連続して複数条削
    成し、該字状溝4dの隣合う壁は刃先尖端部で
    十分接近または交差しかつ該字状溝4dの深さ
    が刃先付近で最も深く刃先から離れるにしたがい
    浅く削成されるとともに、刃先尖端を結ぶ線が前
    記作用方向と直角な線に対して傾斜角θ°を有す
    るように形成されていることを特徴とするシート
    切断刃。 2 傾斜角θ°が0°<θ≦10゜である請求項
    。1に記載のシート切断刃。
JP3845689U 1989-03-31 1989-03-31 Pending JPH02130795U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3845689U JPH02130795U (ja) 1989-03-31 1989-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3845689U JPH02130795U (ja) 1989-03-31 1989-03-31

Publications (1)

Publication Number Publication Date
JPH02130795U true JPH02130795U (ja) 1990-10-29

Family

ID=31546480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3845689U Pending JPH02130795U (ja) 1989-03-31 1989-03-31

Country Status (1)

Country Link
JP (1) JPH02130795U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178693A (en) * 1981-04-27 1982-11-02 Hitachi Ltd Cutter for resin film bag

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178693A (en) * 1981-04-27 1982-11-02 Hitachi Ltd Cutter for resin film bag

Similar Documents

Publication Publication Date Title
JPS62123380U (ja)
JPH0419799U (ja)
JPH0365558U (ja)
JPS63166166U (ja)
JPS6295811U (ja)
JPH03123614U (ja)
JPH0376538U (ja)
JPS6158008U (ja)
JPH0340510Y2 (ja)
JPS61175315U (ja)
JPH02105328U (ja)
JPH0454619U (ja)
JPH01176012U (ja)
JPH0164309U (ja)
JPH0365691U (ja)
JPS63158708U (ja)
JPS621910U (ja)
JPH03107198U (ja)
JPS6285633U (ja)
JPH0337821U (ja)
JPH0335145U (ja)
JPH01166096U (ja)
JPH0483592U (ja)
JPH0388697U (ja)
JPS61154881U (ja)