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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
- B26F1/36—Punching 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.
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)
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)
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 |
-
1979
- 1979-10-05 DE DE19792940384 patent/DE2940384A1/en not_active Withdrawn
-
1980
- 1980-09-26 DE DE8080105849T patent/DE3066011D1/en not_active Expired
- 1980-09-26 EP EP80105849A patent/EP0026888B1/en not_active Expired
- 1980-09-26 AT AT80105849T patent/ATE5695T1/en not_active IP Right Cessation
- 1980-10-03 ES ES1980253283U patent/ES253283Y/en not_active Expired
- 1980-10-03 JP JP1980141486U patent/JPS5815120Y2/en not_active Expired
- 1980-10-06 KR KR2019800006390U patent/KR860001024Y1/en active
-
1985
- 1985-10-10 HK HK771/85A patent/HK77185A/en not_active IP Right Cessation
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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