DE59100564D1 - Messerwelle für Schriftgutvernichter. - Google Patents

Messerwelle für Schriftgutvernichter.

Info

Publication number
DE59100564D1
DE59100564D1 DE91100862T DE59100564T DE59100564D1 DE 59100564 D1 DE59100564 D1 DE 59100564D1 DE 91100862 T DE91100862 T DE 91100862T DE 59100564 T DE59100564 T DE 59100564T DE 59100564 D1 DE59100564 D1 DE 59100564D1
Authority
DE
Germany
Prior art keywords
knife shaft
document shredder
shredder
document
knife
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
DE91100862T
Other languages
English (en)
Inventor
Willi Strohmeyer
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.)
Geha Werke GmbH
Original Assignee
Geha Werke GmbH
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 Geha Werke GmbH filed Critical Geha Werke GmbH
Application granted granted Critical
Publication of DE59100564D1 publication Critical patent/DE59100564D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C18/182—Disc-shaped knives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/783—Tool pair comprises contacting overlapped discs
    • Y10T83/7834—With means to effect axial pressure on pair

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
DE91100862T 1990-02-22 1991-01-24 Messerwelle für Schriftgutvernichter. Expired - Fee Related DE59100564D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4005556A DE4005556A1 (de) 1990-02-22 1990-02-22 Messerwelle fuer schriftgutvernichter

Publications (1)

Publication Number Publication Date
DE59100564D1 true DE59100564D1 (de) 1993-12-16

Family

ID=6400710

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4005556A Granted DE4005556A1 (de) 1990-02-22 1990-02-22 Messerwelle fuer schriftgutvernichter
DE91100862T Expired - Fee Related DE59100564D1 (de) 1990-02-22 1991-01-24 Messerwelle für Schriftgutvernichter.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4005556A Granted DE4005556A1 (de) 1990-02-22 1990-02-22 Messerwelle fuer schriftgutvernichter

Country Status (4)

Country Link
US (1) US5135178A (de)
EP (1) EP0443337B1 (de)
JP (1) JPH05123593A (de)
DE (2) DE4005556A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358187A (en) * 1992-09-09 1994-10-25 Ward Paula M L Methods of and apparatus for producing improved bedding materials from scrap newspaper
US5799887A (en) * 1996-10-24 1998-09-01 Fellowes Mfg. Co. Cutting cylinder for a document shredding machine
US5906569A (en) * 1997-09-30 1999-05-25 Ranpak Corp. Conversion machine and method for making folded strips
DE10034719A1 (de) * 2000-07-17 2002-01-31 Josef Froehling Gmbh Walzwerks Längsteilschere
US6742731B2 (en) 2002-03-19 2004-06-01 Inter-Source Recovery Systems System and method of shredding wet chips in a flume
US7467755B2 (en) * 2003-07-01 2008-12-23 Inter-Source Recovery Systems, Inc. Parts separator apparatus and method of shredding
US7028935B2 (en) * 2003-07-01 2006-04-18 Inter-Source Recovery Systems, Inc. Apparatus and method for shredding wet chip materials
US7040559B2 (en) 2004-04-02 2006-05-09 Fellowes Inc. Shredder with lock for on/off switch
US7380736B2 (en) * 2005-05-04 2008-06-03 Inter-Source Systems, Inc. In-line shredder apparatus and method for shredding materials
US7641135B1 (en) * 2006-02-28 2010-01-05 Emily Lo Combinative cutting wheel of a rotary cutter of paper shredder
US8008812B2 (en) 2006-07-14 2011-08-30 Aurora Office Equipment Co., Ltd. Paper shredder control system responsive to touch-sensitive element
CN2915259Y (zh) 2006-07-14 2007-06-27 上海震旦办公设备有限公司 碎纸机触碰安全装置
US20080121340A1 (en) * 2006-11-08 2008-05-29 Meng-Chieh Lin Foam imprinting method
US7637448B2 (en) 2007-02-21 2009-12-29 Fellowes, Inc. Plastic center shredder disc
CN201239643Y (zh) 2008-08-06 2009-05-20 上海震旦办公设备有限公司 不择纸的全自动碎纸机
CN201244502Y (zh) 2008-08-19 2009-05-27 上海震旦办公设备有限公司 自动碎纸机可剃钉结构
CN101543800A (zh) 2009-05-07 2009-09-30 上海震旦办公设备有限公司 碎纸机防卡纸保护装置
US8723468B2 (en) 2011-04-28 2014-05-13 Aurora Office Equipment Co., Ltd. Cooled motor
US8708260B2 (en) 2011-08-08 2014-04-29 Aurora Office Equipment Co., Ltd. Depowered standby paper shredder and method
US9968944B2 (en) 2013-03-15 2018-05-15 Inter-Source Recovery Systems Parts separator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US737194A (en) * 1903-03-14 1903-08-25 Thos Mills & Bro Means for adjustably spacing disk cutters.
GB454623A (en) * 1934-03-27 1936-09-28 Eduard Quester Improvements in or relating to cutting devices
US2589603A (en) * 1949-04-26 1952-03-18 Cohen Herman Crushing machine
US2804134A (en) * 1954-02-01 1957-08-27 John G Berry Sheet material slitting machine
GB1022409A (en) * 1963-05-04 1966-03-16 Auguste Paul Durand Device for destroying documents
DE2524086C3 (de) * 1975-05-30 1986-07-31 Feinwerktechnik Schleicher & Co, 7778 Markdorf Vorrichtung zum Zerreißen von blattförmigen Materials mit zwei Walzen
JPS55119451A (en) * 1979-03-08 1980-09-13 Hiroshi Yamashita Device for cutting discarding document
DE3313231A1 (de) * 1983-04-13 1984-10-18 Geha-Werke Gmbh, 3000 Hannover Schneidwerk fuer aktenvernichter
JPS59160545A (ja) * 1984-02-15 1984-09-11 松下電器産業株式会社 シユレツダ−
DE3616554C2 (de) * 1986-05-16 1995-05-24 Schleicher Co Feinwerktech Messerwalzen-Abstreifvorrichtung für Aktenvernichter oder dgl.

Also Published As

Publication number Publication date
DE4005556C2 (de) 1992-01-16
EP0443337A1 (de) 1991-08-28
JPH05123593A (ja) 1993-05-21
DE4005556A1 (de) 1991-08-29
US5135178A (en) 1992-08-04
EP0443337B1 (de) 1993-11-10

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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