FR2391824A1 - PUNCH FOR LETTERS - Google Patents

PUNCH FOR LETTERS

Info

Publication number
FR2391824A1
FR2391824A1 FR7730591A FR7730591A FR2391824A1 FR 2391824 A1 FR2391824 A1 FR 2391824A1 FR 7730591 A FR7730591 A FR 7730591A FR 7730591 A FR7730591 A FR 7730591A FR 2391824 A1 FR2391824 A1 FR 2391824A1
Authority
FR
France
Prior art keywords
punches
base plate
guides
cutting die
punch
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
FR7730591A
Other languages
French (fr)
Other versions
FR2391824B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Publication of FR2391824A1 publication Critical patent/FR2391824A1/en
Application granted granted Critical
Publication of FR2391824B1 publication Critical patent/FR2391824B1/fr
Granted legal-status Critical Current

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
    • B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
    • B26F1/36—Punching or perforating pliers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Perforateur pour lettres du genre de ceux qui comportent une partie inférieure faite d'une plaque de base constituant la matrice de coupe et de deux guidages pour les poinçons, avec une partie supérieure articulée agissant sur les poinçons. La matrice de coupe est la partie avant d'une auge repoussée vers le haut à partir de la plaque de base. La partie arrière est entourée de régions planes de la plaque de base qui forment la surface d'appui; les bords latéraux repliés vers le haut constituent les joues latérales et forment des paliers pour la plaque de pression et des guidages pour les poinçons.Letter puncher of the kind which has a lower part made of a base plate constituting the cutting die and two guides for the punches, with an articulated upper part acting on the punches. The cutting die is the front part of a trough pushed up from the base plate. The rear part is surrounded by flat regions of the base plate which form the bearing surface; the side edges folded upwards constitute the side cheeks and form bearings for the pressure plate and guides for the punches.

FR7730591A 1976-10-13 1977-10-11 PUNCH FOR LETTERS Granted FR2391824A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762646135 DE2646135C3 (en) 1976-10-13 1976-10-13 Lower part of the letter punch

Publications (2)

Publication Number Publication Date
FR2391824A1 true FR2391824A1 (en) 1978-12-22
FR2391824B1 FR2391824B1 (en) 1980-08-01

Family

ID=5990345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730591A Granted FR2391824A1 (en) 1976-10-13 1977-10-11 PUNCH FOR LETTERS

Country Status (12)

Country Link
JP (1) JPS5811520Y2 (en)
AT (1) AT352680B (en)
BE (1) BE859697A (en)
CH (1) CH620151A5 (en)
DE (1) DE2646135C3 (en)
ES (1) ES462895A1 (en)
FR (1) FR2391824A1 (en)
GB (1) GB1549499A (en)
IT (1) IT1085174B (en)
LU (1) LU78296A1 (en)
NL (1) NL7710985A (en)
SE (1) SE427165B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049249C2 (en) * 1980-12-27 1985-05-09 Fa. Louis Leitz, 7000 Stuttgart Lower part of the letter punch
GB2384738B (en) * 2002-01-31 2005-02-23 Acco Uk Ltd Improvements in or relating to hole punches
US20070044618A1 (en) 2005-08-30 2007-03-01 Marks Joel S Hole punch element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR641377A (en) * 1927-09-24 1928-08-02 Soennecken Fa F Paper puncher
FR2364092A1 (en) * 1976-09-09 1978-04-07 Geometric Machine Tools Eec Lt Machine tool with indexable turret head - has indexing plate with spindles each with toothed wheel couplable to drive wheel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR641377A (en) * 1927-09-24 1928-08-02 Soennecken Fa F Paper puncher
FR2364092A1 (en) * 1976-09-09 1978-04-07 Geometric Machine Tools Eec Lt Machine tool with indexable turret head - has indexing plate with spindles each with toothed wheel couplable to drive wheel

Also Published As

Publication number Publication date
IT1085174B (en) 1985-05-28
GB1549499A (en) 1979-08-08
NL7710985A (en) 1978-04-17
SE427165B (en) 1983-03-14
BE859697A (en) 1978-02-01
DE2646135B2 (en) 1980-02-07
ATA631877A (en) 1979-03-15
AT352680B (en) 1979-10-10
DE2646135C3 (en) 1980-09-25
JPS5811520Y2 (en) 1983-03-04
CH620151A5 (en) 1980-11-14
JPS5367991U (en) 1978-06-07
LU78296A1 (en) 1978-01-26
DE2646135A1 (en) 1978-04-27
ES462895A1 (en) 1978-07-01
FR2391824B1 (en) 1980-08-01
SE7711483L (en) 1978-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse