ES2023958B3 - Perforador de cartar. - Google Patents

Perforador de cartar.

Info

Publication number
ES2023958B3
ES2023958B3 ES88101341T ES88101341T ES2023958B3 ES 2023958 B3 ES2023958 B3 ES 2023958B3 ES 88101341 T ES88101341 T ES 88101341T ES 88101341 T ES88101341 T ES 88101341T ES 2023958 B3 ES2023958 B3 ES 2023958B3
Authority
ES
Spain
Prior art keywords
hole
punch
pressure
integrally formed
cast iron
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
ES88101341T
Other languages
English (en)
Spanish (es)
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.)
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
Application granted granted Critical
Publication of ES2023958B3 publication Critical patent/ES2023958B3/es
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

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)
  • Polishing Bodies And Polishing Tools (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Paper (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
ES88101341T 1987-03-25 1988-01-30 Perforador de cartar. Expired - Lifetime ES2023958B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873709767 DE3709767A1 (de) 1987-03-25 1987-03-25 Brieflocher

Publications (1)

Publication Number Publication Date
ES2023958B3 true ES2023958B3 (es) 1992-02-16

Family

ID=6323914

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88101341T Expired - Lifetime ES2023958B3 (es) 1987-03-25 1988-01-30 Perforador de cartar.

Country Status (5)

Country Link
EP (1) EP0283676B1 (fr)
JP (1) JPS63256398A (fr)
AT (1) ATE64884T1 (fr)
DE (2) DE3709767A1 (fr)
ES (1) ES2023958B3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449763A (en) * 1991-10-10 1995-09-12 Henkel Corporation Preparation of alkylpolyglycosides
DE19518901A1 (de) * 1995-05-26 1996-11-28 Leitz Louis Kg Vorrichtung zum Entwerten von Chipkarten
GB2379183B (en) * 2000-06-30 2004-10-13 Acco Brands Inc Four-bar upright punch
CN101267918B (zh) 2005-09-08 2012-07-11 阿科布兰兹美国有限责任公司 纸张加工处理工具的传动装置
US7942298B2 (en) 2005-09-08 2011-05-17 Acco Brands Usa Llc Paper processing tool with force reducing drive arrangement
US8122805B2 (en) 2007-12-12 2012-02-28 Acco Brands Usa Llc Paper processing tool with three-lever actuation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB154255A (en) * 1920-04-20 1920-12-02 Lennox Liddell Improvements in and connected with paper punches
US3485130A (en) * 1967-05-09 1969-12-23 Arnold Neustadter Paper centering means for paper punch
DE2021936A1 (de) * 1970-05-05 1971-11-18 Leitz Fa Louis Brieflocher

Also Published As

Publication number Publication date
DE3709767A1 (de) 1988-10-13
EP0283676B1 (fr) 1991-07-03
JPS63256398A (ja) 1988-10-24
EP0283676A3 (en) 1989-11-23
EP0283676A2 (fr) 1988-09-28
ATE64884T1 (de) 1991-07-15
DE3863450D1 (de) 1991-08-08

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