ATE73379T1 - MAILHOLE. - Google Patents

MAILHOLE.

Info

Publication number
ATE73379T1
ATE73379T1 AT88107709T AT88107709T ATE73379T1 AT E73379 T1 ATE73379 T1 AT E73379T1 AT 88107709 T AT88107709 T AT 88107709T AT 88107709 T AT88107709 T AT 88107709T AT E73379 T1 ATE73379 T1 AT E73379T1
Authority
AT
Austria
Prior art keywords
bearing
bearing blocks
base plate
hole
punch
Prior art date
Application number
AT88107709T
Other languages
German (de)
Inventor
Theodor Pflugfelder
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
Application granted granted Critical
Publication of ATE73379T1 publication Critical patent/ATE73379T1/en

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)
  • Patch Boards (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Paper (AREA)

Abstract

The paper punch contains bearing blocks (2) which are designed as individual parts and can be mounted on base plates (1) of different size. The bearing blocks possess an extension arm (21), which increases the area of the base plate (1). In their front part (27) extending over the base plate, the bearing blocks contain hole-punch guides (25) and bearing bores (26) for receiving a bearing rod for a pressure lever acting on the hole punches.
AT88107709T 1987-06-11 1988-05-13 MAILHOLE. ATE73379T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873719444 DE3719444A1 (en) 1987-06-11 1987-06-11 LETTER HOLE
EP88107709A EP0294612B1 (en) 1987-06-11 1988-05-13 Paper punch

Publications (1)

Publication Number Publication Date
ATE73379T1 true ATE73379T1 (en) 1992-03-15

Family

ID=6329466

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88107709T ATE73379T1 (en) 1987-06-11 1988-05-13 MAILHOLE.

Country Status (5)

Country Link
EP (1) EP0294612B1 (en)
JP (1) JPS645797A (en)
AT (1) ATE73379T1 (en)
DE (2) DE3719444A1 (en)
ES (1) ES2030456T3 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587185A (en) * 1946-09-17 1952-02-26 Allan O Marsh Multiple punch
DE1722717U (en) * 1956-03-10 1956-05-24 Brause & Co LETTER HOLES.
GB893212A (en) * 1959-11-03 1962-04-04 Wilhelm Friedrich Fuhrhop Improvements in and relating to perforator devices
DE1817222U (en) * 1960-06-02 1960-08-25 Alfred Dr Neff CONTROL KNOB.
DE1952421U (en) * 1966-09-30 1966-12-29 Kraut & Meienborn LETTER HOLES.

Also Published As

Publication number Publication date
EP0294612A2 (en) 1988-12-14
ES2030456T3 (en) 1992-11-01
DE3868982D1 (en) 1992-04-16
EP0294612B1 (en) 1992-03-11
EP0294612A3 (en) 1990-12-05
DE3719444A1 (en) 1989-01-12
JPS645797A (en) 1989-01-10

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