DE3870168D1 - PUNCH HOLE WITH A PIPE PAN CLOSED ON A HOLE BASE. - Google Patents

PUNCH HOLE WITH A PIPE PAN CLOSED ON A HOLE BASE.

Info

Publication number
DE3870168D1
DE3870168D1 DE8888114733T DE3870168T DE3870168D1 DE 3870168 D1 DE3870168 D1 DE 3870168D1 DE 8888114733 T DE8888114733 T DE 8888114733T DE 3870168 T DE3870168 T DE 3870168T DE 3870168 D1 DE3870168 D1 DE 3870168D1
Authority
DE
Germany
Prior art keywords
hole
base
punch
trough
sidewalls
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 - Lifetime
Application number
DE8888114733T
Other languages
German (de)
Inventor
Theodor Pflugfelder
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.)
Esselte Leitz GmbH and Co KG
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 DE8888114733T priority Critical patent/DE3870168D1/en
Application granted granted Critical
Publication of DE3870168D1 publication Critical patent/DE3870168D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/015—Means for holding or positioning work for sheet material or piles of sheets

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)
  • Toys (AREA)

Abstract

The letter punch has a base with the side edges bent downwards, over which the sidewalls of a detachable confetti trough snap into engagement. The trough is of flexible or resilient plastics, its rear part hinging downwards on a transverse axis, at which its sidewalls are interrupted. The trough (14) and the punch base (10) are positively and permanently joined together between the forward edge and the hinge axis of the rear part (24).
DE8888114733T 1987-11-28 1988-09-09 PUNCH HOLE WITH A PIPE PAN CLOSED ON A HOLE BASE. Expired - Lifetime DE3870168D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888114733T DE3870168D1 (en) 1987-11-28 1988-09-09 PUNCH HOLE WITH A PIPE PAN CLOSED ON A HOLE BASE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873740425 DE3740425A1 (en) 1987-11-28 1987-11-28 PUNCH HOLE WITH A PIPE PAN CLOSED ON A HOLE BASE
DE8888114733T DE3870168D1 (en) 1987-11-28 1988-09-09 PUNCH HOLE WITH A PIPE PAN CLOSED ON A HOLE BASE.

Publications (1)

Publication Number Publication Date
DE3870168D1 true DE3870168D1 (en) 1992-05-21

Family

ID=6341507

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873740425 Ceased DE3740425A1 (en) 1987-11-28 1987-11-28 PUNCH HOLE WITH A PIPE PAN CLOSED ON A HOLE BASE
DE8888114733T Expired - Lifetime DE3870168D1 (en) 1987-11-28 1988-09-09 PUNCH HOLE WITH A PIPE PAN CLOSED ON A HOLE BASE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873740425 Ceased DE3740425A1 (en) 1987-11-28 1987-11-28 PUNCH HOLE WITH A PIPE PAN CLOSED ON A HOLE BASE

Country Status (4)

Country Link
EP (1) EP0318650B1 (en)
JP (1) JPH0755478B2 (en)
AT (1) ATE74814T1 (en)
DE (2) DE3740425A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0818270B2 (en) * 1989-08-21 1996-02-28 ルイス ライツ Document puncher with document rail
AU6929198A (en) * 1998-04-07 1999-10-25 Acco Rexel Group Services Limited Punching and binding machine
GB2384735B (en) * 2002-01-31 2005-04-06 Acco Uk Ltd Improvements in or relating to a hole punch
JP4626314B2 (en) * 2005-01-20 2011-02-09 マックス株式会社 Punch bottom cover
DE102007027818B4 (en) * 2007-01-23 2009-01-02 Erwin Müller GmbH Perforator
CN111975874B (en) * 2020-07-31 2021-11-19 邵阳县辰宜居家具有限公司 Panel cutting means of wooden bedstead furniture production usefulness

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1888221U (en) * 1964-02-27 Fa. F. Soennecken, Bonn Paper punch
DE1231669B (en) * 1963-10-01 1967-01-05 Soennecken Fa F Paper punch
NL164498C (en) * 1969-11-22 1981-01-15 Kraut & Meienborn HOLE PUNCHER.
JPS49100605U (en) * 1972-12-21 1974-08-29

Also Published As

Publication number Publication date
EP0318650A2 (en) 1989-06-07
DE3740425A1 (en) 1989-06-15
ATE74814T1 (en) 1992-05-15
JPH01159200A (en) 1989-06-22
EP0318650A3 (en) 1990-12-05
EP0318650B1 (en) 1992-04-15
JPH0755478B2 (en) 1995-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ESSELTE LEITZ GMBH & CO KG, 70469 STUTTGART, DE

8320 Willingness to grant licences declared (paragraph 23)