WO1999001223A3 - Dokumentenvernichter - Google Patents

Dokumentenvernichter Download PDF

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Publication number
WO1999001223A3
WO1999001223A3 PCT/EP1998/004146 EP9804146W WO9901223A3 WO 1999001223 A3 WO1999001223 A3 WO 1999001223A3 EP 9804146 W EP9804146 W EP 9804146W WO 9901223 A3 WO9901223 A3 WO 9901223A3
Authority
WO
WIPO (PCT)
Prior art keywords
knife
document shredder
disks
intervals
hand
Prior art date
Application number
PCT/EP1998/004146
Other languages
English (en)
French (fr)
Other versions
WO1999001223A2 (de
Inventor
Karl-Heinz Vilbig
Original Assignee
Dahle Buero Technik
Vilbig Karl Heinz
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
Priority claimed from DE19731668A external-priority patent/DE19731668A1/de
Application filed by Dahle Buero Technik, Vilbig Karl Heinz filed Critical Dahle Buero Technik
Publication of WO1999001223A2 publication Critical patent/WO1999001223A2/de
Publication of WO1999001223A3 publication Critical patent/WO1999001223A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0038—Motor drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0046—Shape or construction of frames, housings or casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0069—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents with stripping devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

Ein Dokumentenvernichter enthält mit ihren Messerscheiben (9) annähernd kämmend ineinandergreifende Messerwellen (10, 11) sowie diese flankierend jeweils einen Abstreifkamm (2, 3), der mit seinen Zähnen (18) von der Einlaufseite (19) her in die Lückenbereiche (20) zwischen der durch den gegenseitigen Überdeckungsbereich der Messerscheiben (9) gebildeten Schneidzone (21) und dem jeweiligen Lückengrund (15) hineinstehen, insbesondere durch diese Lückenbereiche (20) hindurch in die Auslaufseite (22) hineinreichen.
PCT/EP1998/004146 1997-07-04 1998-07-04 Dokumentenvernichter WO1999001223A2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19729912 1997-07-04
DE19729912.1 1997-07-04
DE19731668.9 1997-07-23
DE19731668A DE19731668A1 (de) 1997-07-04 1997-07-23 Dokumentenvernichter

Publications (2)

Publication Number Publication Date
WO1999001223A2 WO1999001223A2 (de) 1999-01-14
WO1999001223A3 true WO1999001223A3 (de) 1999-03-25

Family

ID=26038250

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1998/004146 WO1999001223A2 (de) 1997-07-04 1998-07-04 Dokumentenvernichter

Country Status (1)

Country Link
WO (1) WO1999001223A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110639665A (zh) * 2018-06-26 2020-01-03 环创(厦门）科技股份有限公司 一种可控制碎后物料粒径尺寸的梳刀结构

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621567A (en) * 1949-05-23 1952-12-16 Filemon T Lee Paper shredding machine
CH472187A (fr) * 1965-09-02 1969-05-15 Seita Procédé de découpe en morceaux de longueur et de largeur voulues d'une bande continue de matière, et dispositif pour sa mise en oeuvre
GB1264783A (de) * 1967-12-22 1972-02-23
EP0010681A1 (de) * 1978-10-19 1980-05-14 Günter Trautmann Vorrichtung zum Zerschneiden oder Zerkleinern von Papier, Karton, Mikrofilmen od. dgl
GB2064365A (en) * 1979-12-07 1981-06-17 Perkin Elmer Corp Shredding apparatus
US4519550A (en) * 1982-03-09 1985-05-28 Waste Recovery, Inc. Material guide and cleaner for comminuting apparatus
GB2226778A (en) * 1988-12-24 1990-07-11 Ofrex Group Holdings Plc Document shredding machine
EP0502355A1 (de) * 1991-03-04 1992-09-09 GEHA-WERKE GmbH Messerwellen-Abstreifvorrichtung für Schriftgutvernichter
DE4114793A1 (de) * 1991-05-06 1992-11-12 Klaus Meier Aktenvernichter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096919B (en) 1981-03-11 1984-12-05 Matsushita Electric Ind Co Ltd Shredder
DE3616554C2 (de) 1986-05-16 1995-05-24 Schleicher Co Feinwerktech Messerwalzen-Abstreifvorrichtung für Aktenvernichter oder dgl.

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621567A (en) * 1949-05-23 1952-12-16 Filemon T Lee Paper shredding machine
CH472187A (fr) * 1965-09-02 1969-05-15 Seita Procédé de découpe en morceaux de longueur et de largeur voulues d'une bande continue de matière, et dispositif pour sa mise en oeuvre
GB1264783A (de) * 1967-12-22 1972-02-23
EP0010681A1 (de) * 1978-10-19 1980-05-14 Günter Trautmann Vorrichtung zum Zerschneiden oder Zerkleinern von Papier, Karton, Mikrofilmen od. dgl
GB2064365A (en) * 1979-12-07 1981-06-17 Perkin Elmer Corp Shredding apparatus
US4519550A (en) * 1982-03-09 1985-05-28 Waste Recovery, Inc. Material guide and cleaner for comminuting apparatus
GB2226778A (en) * 1988-12-24 1990-07-11 Ofrex Group Holdings Plc Document shredding machine
EP0502355A1 (de) * 1991-03-04 1992-09-09 GEHA-WERKE GmbH Messerwellen-Abstreifvorrichtung für Schriftgutvernichter
DE4114793A1 (de) * 1991-05-06 1992-11-12 Klaus Meier Aktenvernichter

Also Published As

Publication number Publication date
WO1999001223A2 (de) 1999-01-14

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