EP0795353A1 - Déchiqueteur de documents - Google Patents

Déchiqueteur de documents Download PDF

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Publication number
EP0795353A1
EP0795353A1 EP97102396A EP97102396A EP0795353A1 EP 0795353 A1 EP0795353 A1 EP 0795353A1 EP 97102396 A EP97102396 A EP 97102396A EP 97102396 A EP97102396 A EP 97102396A EP 0795353 A1 EP0795353 A1 EP 0795353A1
Authority
EP
European Patent Office
Prior art keywords
cutting
document shredder
elements
wipers
shredder according
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.)
Granted
Application number
EP97102396A
Other languages
German (de)
English (en)
Other versions
EP0795353B1 (fr
Inventor
Franz Maier
Helmuth Maier
Bruno Lang
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.)
Schleicher and Co International AG
Original Assignee
Schleicher and Co International AG
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 Schleicher and Co International AG filed Critical Schleicher and Co International AG
Publication of EP0795353A1 publication Critical patent/EP0795353A1/fr
Application granted granted Critical
Publication of EP0795353B1 publication Critical patent/EP0795353B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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

Definitions

  • the invention relates to a document shredder with a cutting unit, which has cutting rollers with intermeshing cutting disks, in the spaces of which wipers engage, which are connected with wipers that follow one another axially.
  • Such a document shredder has become known from DE 40 08 654 A1.
  • One-piece scraper webs are also known, which are designed as coherent sheet metal plates into which longitudinal slots are punched, through which the cutting disks protrude through.
  • the webs between them act as wipers (cf. DE 1 289 404 B and DE 1 511 166 B).
  • a similar design is involved in DE 40 03 222 C, where the webs are made of plastic in one piece with the upper or lower part of the housing.
  • the object of the invention is to provide a document shredder in which very effective scrapers can be produced and assembled simply and inexpensively.
  • the wipers can thus be separate from the housing, but can even go through them in one piece and coherently over a large part, preferably the entire length of the cutting rollers, and thus be designed in the manner of a disc comb. So they can be made as a single piece from plastic injection molding and can be guided by studs that connect two side bolsters supporting the bearing to a chassis. With appropriate training, you can also replace the stud bolts.
  • the wipers can encompass the cutting roller by more than 180 ° and have two sharp-edged, in particular acute-angled wiping edges interacting with one another in the circumferential direction and interacting with the shaft sections between the cutting disks.
  • at least two adjacent stripping units can be provided for each cutting roller, which connect and adjoin one another in a suitable manner, preferably the individual strippers with e.g. wedge and groove-shaped engagement elements are centered on each other.
  • the longitudinal connections can be continuous webs which are curved in the circumferential direction and are designed in the manner of elongated shells partially surrounding the cutting rollers. This gives the stripping unit stability. Continuations of these longitudinal connections can form correspondingly shaped projections which engage in corresponding openings in the cross members, in which the cutting roller bearings are also provided.
  • the wipers are thus attached directly to the crossmember or end shields belonging to the cutting unit chassis.
  • the scraper units can also be used for document shredders that are built without a chassis with a self-supporting housing. When reference is made to document shredders in connection with this invention, this means all shredding devices of this type which can be used for flat materials, that is to say also for packaging materials made of paper, cardboard or other materials, such as, for example, films.
  • the wipers at least adjacent to the exit side of the shredded writing material, have a section that extends substantially beyond the outer circumference of the cutting disks and a free space behind them, in which the outer delimitation of the wipers preferably extends below the circumference of the cutting disks is reset.
  • the resulting free space enables particles that e.g. are stuck in the tooth gaps of grooved cutting disks after they have passed between the outwardly projecting "horns" which follow the wiping edges, so that they then at the end of the free space when the wipers in turn rise above the circumference of the cutting disks, can be stripped.
  • the scraper not only ensures that the gaps between the cutting disks are cleared, but also that the teeth intended for particle cutting, which are mostly formed by spiral grooves in the cutting disks, and the circumference of the cutting disks, which usually have a V-shaped depression, are kept free .
  • the wiper unit can also be used to hold a sensor for controlling the cutting unit.
  • the relatively stable wiper element can be protected and positionally secure e.g. a photodiode arrangement for a light barrier controlling the cutting mechanism can be attached.
  • the cutting unit is blocked by the scraper units together with the crossbeams to form a rigid chassis that absorbs the considerable cutting forces.
  • the crossbeams can have receptacles for a pedestal which is preferably made of bar material.
  • the forces can thus be absorbed immediately are without affecting the outer, because of the outer appearance made of optically high-quality plastic housing, which can accordingly be designed specifically for its function and without special wearing properties. Parts of this housing can be supported on the stripping unit, in particular in the region of the insertion slot. This is narrow and relatively wide. The support on the stripping units prevents deformation in this area.
  • the stripping effect is so good that the scraper effect is so good that the scraper is very precise to the width of the cutting disc and thus of the groove in which they run.
  • the thickness of the wipers can therefore be considerably less, preferably by 20 to 40%, than that of the cutting disks. This also avoids all problems that could arise due to different tolerances or expansions of the cutting disks and the stripper block.
  • the self-lubricating properties of the plastic injection molding make it possible to adapt the wipers to the cutting roller, in particular the running of the wiper edges close to or on the groove base between the cutting disks, without fear of fretting or excessive frictional resistance.
  • a document or document shredder which can have a cutting mechanism designed as a chassis, in which cutting rollers are mounted so as to be rotatably driven in opposite directions. They are preferably designed as double-sided cutting discs for particle cutting. There are provided as stripper elements extending over the entire length of the cutting rollers, the individual stripper disks of which are combined to form a block via longitudinal connecting elements. Since they reach around the shaft cross-section by more than 180 °, almost 270 °, two stripper elements are connected to each other in the circumferential direction to match each cutting roller.
  • the stripper elements can be made in one piece from plastic injection molding and also serve to connect the two side cheeks of the cutting unit.
  • the centerpiece of a document shredder 11 is the cutting unit 12, which is designed in a chassis construction. It contains two side walls or cross members 14, 15 (FIG. 4), of which the cross member 15 simultaneously contains a gear box 17 in which gear wheels, not shown in FIG. 4, for reducing the drive speed originating from an electric motor, not shown, to the working speed of the Cutting rollers 16 (Fig. 1 and 2) provide.
  • the cutting rollers 16 are made in one piece from steel and, starting from a continuous shaft cross section 18, have outwardly projecting cutting disks 19 with grooves or tooth gaps 21 which are provided therein and lead in the direction of rotation 20, which accordingly form a forward-facing cutting tooth 22. Because of the Details of the cutting disc formation and its effect are referred to DE 22 47 901 B.
  • Grooves 23 are formed circumferentially between the individual cutting disks, the width of which is such that they cooperate with a suitable fit for cutting between the peripheral edges of the cutting disks 19 with the corresponding cutting disk of the other cutting roller. It can be seen in particular from FIG. 2 that the cutting rollers engage in one another in such a way that each cutting roller cooperates with its circumference 24 at a relatively short distance from the groove base 25 of the groove 23 of the opposite cutting roller.
  • the cutting disks are dimensioned according to the desired dimensions of the particles, i.e. For example, 4 mm wide and have some, in the present example 4 grooves or tooth gaps 21 on the circumference.
  • the cutting discs are synchronized, i.e. driven at the same speed, in opposite directions in the direction of rotation 20, so that they grip the material in the area of the inlet gap 26 and release the particles at the material outlet 27.
  • the cutting rollers 16 are associated with stripper units 30 which, for each cutting roller 16, consist of two separately manufactured stripper elements 28, 29. They are made as one piece from plastic injection molding in the manner of a disc comb. Their wipers 31, which are designed as flat segments or disks, are connected to one another by a longitudinal connection 32 running over the entire length of the wiper. This has the shape of an annular shell segment surrounding the cutting disk circumference 24 at a distance, which ensures good rigidity with low material expenditure worries. In extension of this longitudinal connecting web 32, connecting elements 33 protrude on both sides, which are inserted into corresponding crescent-shaped cutouts 34 on the two cross members 14, 15 (FIG. 4). By means of a shoulder 35 designed as a shoulder (FIG. 3), they also fix the cross members 14, 15 in their spacing. By means of appropriate connecting means, for example clamping connecting means or the like, the connecting elements in the cross member can also be fixed against tension.
  • the longitudinal connection between the two cross members is ensured by four longitudinal members 36 which rigidly connect the cross members to one another at the predetermined distance in the manner of stud bolts.
  • Fig. 1 it can be seen that this is done by screws screwed into threaded holes 37 of the longitudinal beam 36, which are screwed in from the outside of the cross member.
  • the shape of the wipers 31 can be seen in particular from FIGS. 2 and 5, to which express reference is made because of the shape.
  • the entry-side elements 28 and the exit-side elements 29 can be the same for both sides. They are only assembled in mirror image to each other.
  • the two wiper elements 28 on the inlet side enclose the relatively narrow inlet gap 26 between their mutually facing edges 39. Adjacent to this there is a sharp, acute-angled scraping edge or cutting edge 40 on the groove base 25, which is followed by an arc section 41 adapted to the shaft cross section 18.
  • a Connecting section 43 On the part of the cutting rollers facing away from the cutting gap 42, where the overlapping cutting disks 16 work together, is a Connecting section 43, which is shown in the example shown as a V-shaped rib or spring 43 (Fig. 6).
  • the wipers 31 of the wiping element 29 near the outlet likewise have a sharp-edged, wiping blade 40 and an edge 39 delimiting the outlet gap 27 thereafter is relatively narrow. Following the edge 39 there is a horn 45 projecting far beyond the circumference 24 of the cutting disks, on which stripped particles are pushed along by the cutting disks until they fall downward from the cutting gap area.
  • both stripper elements 28, 29 the longitudinal connections 32 are arranged next to one another in such a way that, connected via the V connection 43, 44, they enclose approximately a third circle.
  • the wipers assembled from the two elements 28, 29 enclose the cutting roller on the groove base 25 by more than 180 °, preferably close to 270 °.
  • Both wiper elements have in their wipers approximately semi- to third-circle-shaped recesses 47, in which the longitudinal members 36 lie, which thus fix and guide the wiper elements 28, 29.
  • the individual wipers 31 are relatively thin compared to the thickness of the cutting disc. 3 and 4 show that each cutting roller and thus also each stripper element has about thirty scrapers lying next to one another, which are arranged at a pitch of, for example, 8 mm from one another, which results in a cutting wheel thickness of somewhat less than 4 mm.
  • the wipers themselves are only approx.2.6 mm thick, i.e. about 35% narrower than the cutting disks or the circumferential groove 23 formed between them. Despite the resulting large distances, the wiping result is good because the wiper blades 40 can run directly on the groove base 25 and thus ensure good wiping.
  • FIG. 3 and 4 also show that the upper stripping elements 28, which are primarily shown in these drawings, have in their center a receptacle 48 for the sensor 49 of a cutting unit motor control, for example a light barrier. It can be snapped in there and is protected and directly at the entry gap 26.
  • a receptacle 48 for the sensor 49 of a cutting unit motor control for example a light barrier. It can be snapped in there and is protected and directly at the entry gap 26.
  • Fig. 1 shows that a housing, not shown in detail, can be supported with the housing sections 50, 51 (shown in dash-dotted lines) delimiting the entry gap 26 on the outer boundary of the edge 39, so as to ensure precise alignment of the narrow and wide insertion slot 26 to care.
  • receptacles 52 for a base 54 are formed from the end of the cross member remote from the cutting rollers. This is designed as a downwardly extending bracket made of rod material, and its upper ends are received in the receptacle 52 in the form of a cylindrical receptacle. So that the chassis of the cutting unit 12 stands directly on the feet, and the forces acting on the document shredder 11, which mainly result from the cutting unit, are absorbed directly by the base.
  • the document shredder 11 operates as follows: Document or other flat material is brought into the area of the cutting gap 42 through the entry gap 26. After switching on the device, a signal is generated by the sensor 49 which puts the drive (motor and transmission), not shown, into operation in the forward gear. The cutting rollers rotate in opposite directions in the direction of rotation 20 and take the writing material into the cutting gap. Corresponding strips are cut between the cutting edges of the cutting disks in the width of the cutting disks and, at the same time, separated into particles by the interaction of the cutting disks with the transverse grooves 23. These fall down from the exit gap 27 into a container arranged under the document shredder.
  • the cutting mechanism is reversed in the direction of rotation either by automatic control or manually and thus conveys the "lump" that has formed back upwards.
  • the stripping edges 40 lying on the entry side 26 act in order to prevent particles of writing material from being conveyed around the cutting rollers in this reverse direction of rotation.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
EP97102396A 1996-03-14 1997-02-14 Déchiqueteur de documents Expired - Lifetime EP0795353B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19610048 1996-03-14
DE19610048A DE19610048A1 (de) 1996-03-14 1996-03-14 Schriftgutvernichter

Publications (2)

Publication Number Publication Date
EP0795353A1 true EP0795353A1 (fr) 1997-09-17
EP0795353B1 EP0795353B1 (fr) 2000-12-20

Family

ID=7788277

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97102396A Expired - Lifetime EP0795353B1 (fr) 1996-03-14 1997-02-14 Déchiqueteur de documents

Country Status (3)

Country Link
US (1) US5934580A (fr)
EP (1) EP0795353B1 (fr)
DE (2) DE19610048A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761280A1 (fr) * 1997-03-26 1998-10-02 Schleicher & Co Int Mecanisme de decoupage d'un destructeur de documents

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19742754C5 (de) * 1997-09-27 2007-04-26 Martin Yale International Gmbh Schneidwerk für einen Dokumentenvernichter mit unterschiedlichen Schneidscheibenteilungen
DE10058082C2 (de) * 2000-11-23 2002-11-14 Mewa Recycling Maschinen Und A Verfahren zur Wiederherrichtung eines Scheibensatzes einer Zerkleinerungseinrichtung und Scheibensaz hierfür
US20060049291A1 (en) * 2004-09-08 2006-03-09 Rajewski David E Blade system for a shredding apparatus
ES2315796T3 (es) * 2005-06-08 2009-04-01 Saab Ab Aparato de colocacion automatica de bandas y procedimiento que utiliza este aparato.
US20100095805A1 (en) * 2008-10-20 2010-04-22 Michilin Prosperity Co., Ltd. Plate elements for preventing rotary shafts of shredder from bending
US8157014B2 (en) * 2008-12-12 2012-04-17 Hydril Usa Manufacturing Llc Subsea solids processing apparatuses and methods
US20100181405A1 (en) * 2009-01-05 2010-07-22 Royal Appliance Mfg. Co.D/B/A Tti Floor Care North America Blade assembly for shredders of sheet-like material
US20100327092A1 (en) * 2009-06-29 2010-12-30 Fellowes, Inc. Active stripper elements for shredder assembly
US9003625B2 (en) 2009-12-17 2015-04-14 Identisys, Inc. Shredder feeder
US8348185B2 (en) * 2009-12-17 2013-01-08 Identisys, Inc. Shredder feeder
US8439286B2 (en) * 2010-06-04 2013-05-14 Michilin Prosperity Co., Ltd. Paper cleaning device for a shredder
US8783359B2 (en) * 2010-10-05 2014-07-22 Chevron U.S.A. Inc. Apparatus and system for processing solids in subsea drilling or excavation
US10988293B2 (en) * 2011-03-17 2021-04-27 The Jel Sert Company Flexible tubular package for edible product
WO2014113589A1 (fr) * 2013-01-17 2014-07-24 Merit Medical Systems, Inc. Appareils et kits pour usiner ou couper de la mousse chirurgicale et procédés associés
CN105983471A (zh) * 2015-02-12 2016-10-05 上海震旦办公设备有限公司 碎纸机切割组合

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289404B (de) 1966-02-11 1969-02-13 Feinwerk Technik Schleicher & Geraet zum Zerschneiden von Schriftstuecken
DE1511166B2 (de) 1966-03-22 1973-03-29 Feinwerktechnik Schleicher + Co, 7778 Markdorf Geraet zum zerschneiden von schriftstuecken in schmale streifen
DE2249251A1 (de) * 1972-02-28 1973-09-13 Schleicher Co Feinwerktech Vorrichtung zum zerkleinern von papier und aehnlichen abfaellen
DE2247901B2 (de) 1972-09-29 1976-08-12 Feinwerktechnik Schleicher & Co, 7778 Markdorf Vorrichtung zum zerkleinern von papierbogen
DE2749482A1 (de) 1977-11-04 1979-05-10 Schleicher Co Feinwerktech Schneidwalze eines reisswerkes
EP0260636A2 (fr) * 1986-09-15 1988-03-23 H.S.M. Pressen GmbH Racleur pour le mécanisme de coupe d'un destructeur de documents
DE3631363A1 (de) * 1986-09-15 1988-03-24 Hermann Schwelling Abstreifersystem fuer aktenvernichter mit vornehmlich einstueckig aus vollmaterial herausgearbeiteten schneidwalzen
DE3706862A1 (de) 1987-03-04 1988-09-15 Schleicher Co Feinwerktech Abstreifvorrichtung fuer aktenvernichter oder dgl.
DE4003222C1 (fr) 1990-02-03 1991-04-18 Pbs-Servicegesellschaft Mbh & Co. Kg, 3000 Hannover, De
DE4008654A1 (de) 1990-03-17 1991-09-19 Schleicher & Co Int Dokumentenvernichter und behaelter als unterkonstruktion dafuer
DE4109467A1 (de) 1991-03-22 1992-09-24 Schleicher & Co Int Dokumentenvernichter
EP0525491A1 (fr) * 1991-07-13 1993-02-03 Hermann Schwelling Racleur pour un petit destructeur de document
DE9310828U1 (de) * 1993-07-20 1993-10-28 Schwelling Hermann Abstreiferkamm für Schriftgutvernichter
DE9413845U1 (de) * 1994-08-26 1994-10-20 Ehinger Adolf Eba Maschf Kunden-Terminal, insbesondere von Bankfilialen
DE4342938C1 (de) * 1993-12-16 1995-06-01 Geha Werke Gmbh Schneidwerk für einen Schriftgutvernichter
DE4436751A1 (de) 1994-10-14 1996-04-18 Schleicher & Co Int Schneidwerkzeug für eine Zerkleinerungsvorrichtung, insbesondere einen Dokumentenvernichter, und Verfahren zur Herstellung eines Räumersatzes dafür

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338654C2 (de) * 1973-07-31 1986-04-10 Adolf 7460 Balingen Ehinger jun. Zerkleinerungsvorrichtung, insbesondere Aktenvernichter
US4119277A (en) * 1975-10-28 1978-10-10 Snyder J Rush Apparatus for cutting scrap tires
SU680907A1 (ru) * 1976-06-07 1979-08-26 Всесоюзный Научно-Исследовательский Институт Резинотехнического Машиностроения Устройство дл измельчени вулканизованной резины
US4627581A (en) * 1985-06-24 1986-12-09 Tire-Gator, Inc. Anti-foul device for tire carcass cutting and shredding apparatus
GB2226778B (en) * 1988-12-24 1992-02-12 Ofrex Group Holdings Plc Document shredding machines
DE4106792C1 (fr) * 1991-03-04 1992-08-27 Geha-Werke Gmbh, 3000 Hannover, De
US5295633A (en) * 1992-01-13 1994-03-22 Fellowes Manufacturing Company Document shredding machine with stripper and cutting mechanism therefore
DE4408470C2 (de) * 1993-03-22 1995-07-20 Hermann Schwelling Aktenvernichter mit schrankartigem Unterbau und haubenartigem Aufsatz
DE4339336C2 (de) * 1993-03-22 1995-06-14 Hermann Schwelling Aktenvernichter

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289404B (de) 1966-02-11 1969-02-13 Feinwerk Technik Schleicher & Geraet zum Zerschneiden von Schriftstuecken
DE1511166B2 (de) 1966-03-22 1973-03-29 Feinwerktechnik Schleicher + Co, 7778 Markdorf Geraet zum zerschneiden von schriftstuecken in schmale streifen
DE2249251A1 (de) * 1972-02-28 1973-09-13 Schleicher Co Feinwerktech Vorrichtung zum zerkleinern von papier und aehnlichen abfaellen
DE2247901B2 (de) 1972-09-29 1976-08-12 Feinwerktechnik Schleicher & Co, 7778 Markdorf Vorrichtung zum zerkleinern von papierbogen
DE2749482A1 (de) 1977-11-04 1979-05-10 Schleicher Co Feinwerktech Schneidwalze eines reisswerkes
EP0260636A2 (fr) * 1986-09-15 1988-03-23 H.S.M. Pressen GmbH Racleur pour le mécanisme de coupe d'un destructeur de documents
DE3631363A1 (de) * 1986-09-15 1988-03-24 Hermann Schwelling Abstreifersystem fuer aktenvernichter mit vornehmlich einstueckig aus vollmaterial herausgearbeiteten schneidwalzen
DE3706862A1 (de) 1987-03-04 1988-09-15 Schleicher Co Feinwerktech Abstreifvorrichtung fuer aktenvernichter oder dgl.
DE4003222C1 (fr) 1990-02-03 1991-04-18 Pbs-Servicegesellschaft Mbh & Co. Kg, 3000 Hannover, De
DE4008654A1 (de) 1990-03-17 1991-09-19 Schleicher & Co Int Dokumentenvernichter und behaelter als unterkonstruktion dafuer
DE4109467A1 (de) 1991-03-22 1992-09-24 Schleicher & Co Int Dokumentenvernichter
EP0525491A1 (fr) * 1991-07-13 1993-02-03 Hermann Schwelling Racleur pour un petit destructeur de document
DE9310828U1 (de) * 1993-07-20 1993-10-28 Schwelling Hermann Abstreiferkamm für Schriftgutvernichter
DE4342938C1 (de) * 1993-12-16 1995-06-01 Geha Werke Gmbh Schneidwerk für einen Schriftgutvernichter
DE9413845U1 (de) * 1994-08-26 1994-10-20 Ehinger Adolf Eba Maschf Kunden-Terminal, insbesondere von Bankfilialen
DE4436751A1 (de) 1994-10-14 1996-04-18 Schleicher & Co Int Schneidwerkzeug für eine Zerkleinerungsvorrichtung, insbesondere einen Dokumentenvernichter, und Verfahren zur Herstellung eines Räumersatzes dafür

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761280A1 (fr) * 1997-03-26 1998-10-02 Schleicher & Co Int Mecanisme de decoupage d'un destructeur de documents

Also Published As

Publication number Publication date
EP0795353B1 (fr) 2000-12-20
US5934580A (en) 1999-08-10
DE59702776D1 (de) 2001-01-25
DE19610048A1 (de) 1997-09-18

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