JPS5657800U - - Google Patents

Info

Publication number
JPS5657800U
JPS5657800U JP1980141486U JP14148680U JPS5657800U JP S5657800 U JPS5657800 U JP S5657800U JP 1980141486 U JP1980141486 U JP 1980141486U JP 14148680 U JP14148680 U JP 14148680U JP S5657800 U JPS5657800 U JP S5657800U
Authority
JP
Japan
Prior art keywords
base plate
bent
pressure
forming
marginal
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
JP1980141486U
Other languages
Japanese (ja)
Other versions
JPS5815120Y2 (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
Publication of JPS5657800U publication Critical patent/JPS5657800U/ja
Application granted granted Critical
Publication of JPS5815120Y2 publication Critical patent/JPS5815120Y2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/32Hand-held perforating or punching apparatus, e.g. awls
    • B26F1/36Punching or perforating pliers

Abstract

1. A base portion of a paper punch consisting of a base plate (1), forming the cutting die and having downwardly bent marginal strips (11) and, connected to the base plate, cheeks (22, 22') which form pressure frames and comprise the perforating punch guides (25, 25') and the mountings (24, 24') for the pressure-applying lever, in which lower portion the pressure frames, connected to the base plate (1), consist of a sheet-metal blank (2) which comprises two upwardly bent zones each forming a cheek (22, 22') with a mounting (24, 24') for the pressure-applying lever, from which zones the marginal zone (23, 23'), forming the perforating punch guide (25, 25'), is bent over inwardly and horizontally, characterized in that the median zone (21) of the sheet-metal blank (2) is rigidly connected to the base plate (1) and each of the downwardly bent tabs cut out from the median field (21) and bearing against a vertical indentation in the bent marginal strip (11) of the base plate (1) engages beneath the lower edge of the marginal strip (11) in the manner of a hook.
JP1980141486U 1979-10-05 1980-10-03 Lower part of the hole puncher Expired JPS5815120Y2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792940384 DE2940384A1 (en) 1979-10-05 1979-10-05 LETTER HOLE LOWER PART

Publications (2)

Publication Number Publication Date
JPS5657800U true JPS5657800U (en) 1981-05-18
JPS5815120Y2 JPS5815120Y2 (en) 1983-03-26

Family

ID=6082771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980141486U Expired JPS5815120Y2 (en) 1979-10-05 1980-10-03 Lower part of the hole puncher

Country Status (7)

Country Link
EP (1) EP0026888B1 (en)
JP (1) JPS5815120Y2 (en)
KR (1) KR860001024Y1 (en)
AT (1) ATE5695T1 (en)
DE (2) DE2940384A1 (en)
ES (1) ES253283Y (en)
HK (1) HK77185A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326479C2 (en) * 1983-07-22 1985-06-05 Brause GmbH & Co, 5860 Iserlohn Letter punch
DE3640627C1 (en) * 1986-11-27 1988-03-03 Leitz Fa Louis Letter punch lower part
DE19912043A1 (en) * 1999-03-17 2000-09-21 Esselte Leitz Gmbh & Co Kg Paper punch
KR101364305B1 (en) * 2010-06-30 2014-02-18 닛폰 다이 스틸 가부시키가이샤 Punching blade and punched blank for forming a case
CN113547018A (en) * 2021-09-01 2021-10-26 桂林福达阿尔芬大型曲轴有限公司 Drilling device for detecting crank arm difference

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641254C3 (en) * 1976-09-14 1980-09-25 Fa. Louis Leitz, 7000 Stuttgart Lower part of the letter punch

Also Published As

Publication number Publication date
HK77185A (en) 1985-10-18
JPS5815120Y2 (en) 1983-03-26
KR830000667U (en) 1983-08-03
EP0026888B1 (en) 1983-12-28
EP0026888A2 (en) 1981-04-15
DE2940384A1 (en) 1981-04-16
DE3066011D1 (en) 1984-02-02
ES253283U (en) 1981-02-16
ES253283Y (en) 1981-08-16
EP0026888A3 (en) 1981-08-05
KR860001024Y1 (en) 1986-05-31
ATE5695T1 (en) 1984-01-15

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