DE3761803D1 - LETTER HOLE. - Google Patents

LETTER HOLE.

Info

Publication number
DE3761803D1
DE3761803D1 DE8787116370T DE3761803T DE3761803D1 DE 3761803 D1 DE3761803 D1 DE 3761803D1 DE 8787116370 T DE8787116370 T DE 8787116370T DE 3761803 T DE3761803 T DE 3761803T DE 3761803 D1 DE3761803 D1 DE 3761803D1
Authority
DE
Germany
Prior art keywords
base plate
pressure plate
face
top end
pillow blocks
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.)
Expired - Fee Related
Application number
DE8787116370T
Other languages
German (de)
Inventor
Gerhardt Sixt
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.)
LEITZ FA LOUIS
Original Assignee
LEITZ FA LOUIS
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 LEITZ FA LOUIS filed Critical LEITZ FA LOUIS
Priority to DE8787116370T priority Critical patent/DE3761803D1/en
Application granted granted Critical
Publication of DE3761803D1 publication Critical patent/DE3761803D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Abstract

1. Paper perforator, having a base plate, a pressure plate swivel-mounted on cheeks of the base plate, and hole punches whose top end face is acted upon by the pressure plate and which cooperate with dies and run in pillow blocks, characterised in that on their top end face (peg 42) the hole punches (4) are mounted on the pressure plate (2) in pendulum fashion about an axis perpendicular to their longitudinal axis and that the pillow blocks (sleeves 30) form, along with a respective die (32), one-piece assembly parts (3), which are tiltably mounted on the base plate (1).
DE8787116370T 1986-11-20 1987-11-06 LETTER HOLE. Expired - Fee Related DE3761803D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787116370T DE3761803D1 (en) 1986-11-20 1987-11-06 LETTER HOLE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863639516 DE3639516A1 (en) 1986-11-20 1986-11-20 LETTER HOLE
DE8787116370T DE3761803D1 (en) 1986-11-20 1987-11-06 LETTER HOLE.

Publications (1)

Publication Number Publication Date
DE3761803D1 true DE3761803D1 (en) 1990-04-12

Family

ID=6314286

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863639516 Ceased DE3639516A1 (en) 1986-11-20 1986-11-20 LETTER HOLE
DE8787116370T Expired - Fee Related DE3761803D1 (en) 1986-11-20 1987-11-06 LETTER HOLE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863639516 Ceased DE3639516A1 (en) 1986-11-20 1986-11-20 LETTER HOLE

Country Status (5)

Country Link
EP (1) EP0268162B1 (en)
JP (1) JPH064238B2 (en)
AT (1) ATE50723T1 (en)
DE (2) DE3639516A1 (en)
ES (1) ES2013756B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9412109U1 (en) * 1994-07-27 1994-10-06 Burger Kunststoff Spritzguswer Paper punch
US5730038A (en) * 1995-01-25 1998-03-24 Acco Usa, Inc. Configuration for paper punch pin
US5893313A (en) * 1995-09-05 1999-04-13 Carl Manufacturing Co., Ltd. Corner cutter
CN103846965B (en) * 2014-03-12 2016-07-20 宁波得力装订设备有限公司 Labor-saving hole-punching machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485130A (en) * 1967-05-09 1969-12-23 Arnold Neustadter Paper centering means for paper punch
DE2044119A1 (en) * 1970-09-05 1972-03-09 Fa. Louis Leitz, 7000 Stuttgart Letter punch
US4449436A (en) * 1982-03-12 1984-05-22 Wilson Jones Company Sheet punch device
DE3326479C2 (en) * 1983-07-22 1985-06-05 Brause GmbH & Co, 5860 Iserlohn Letter punch

Also Published As

Publication number Publication date
DE3639516A1 (en) 1988-06-01
EP0268162A1 (en) 1988-05-25
ES2013756B3 (en) 1990-06-01
ATE50723T1 (en) 1990-03-15
EP0268162B1 (en) 1990-03-07
JPH064238B2 (en) 1994-01-19
JPS63139695A (en) 1988-06-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee