EP1470070A1 - Dokumentenvernichter mit einzelblattzufuhr von gestapeltem blattgut - Google Patents
Dokumentenvernichter mit einzelblattzufuhr von gestapeltem blattgutInfo
- Publication number
- EP1470070A1 EP1470070A1 EP20030731706 EP03731706A EP1470070A1 EP 1470070 A1 EP1470070 A1 EP 1470070A1 EP 20030731706 EP20030731706 EP 20030731706 EP 03731706 A EP03731706 A EP 03731706A EP 1470070 A1 EP1470070 A1 EP 1470070A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure element
- sheet
- stack
- link
- pressure
- 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
Links
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000006378 damage Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2283—Feed means using rollers
-
- 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
- B02C2018/003—Removing clips, pins or staples before disintegrating
Definitions
- the invention relates to a document shredder, namely a device for the sheet-by-sheet shredding of stacked sheet material according to PCT WO 01/54820 A1.
- the sheet material is fed to its cutting unit - if necessary also for cross-cut cutting - not in a more or less isolated sheet form by hand but automatically driven by a sheet stack.
- the known document shredder automatically pulls sheet by sheet from the underside of the sheet stack, preferably by a continuously rotating friction wheel drive, folds the sheet in the middle and leads it with a leading crease to the cutting unit located below the support for the sheet goods stack.
- a simple cutting unit of conventional document shredders can also be used for a high shredding performance.
- the deduction and folding as well as the feeding to the cutting unit can be realized in a simple construction by means of a continuously rotating friction drive.
- the sheet-by-sheet destruction of the stack of sheets takes a certain time, but takes place completely automatically after the sheet stack has been fed in, without manual assistance, with comparatively little effort.
- An essential part of the transport device that grips and pulls the single sheets from the underside of the stack of sheets is two entraining rollers that are driven in opposite directions at a constant rotational speed. With their circumference equipped as a friction lining or with gripping teeth, they grip the sheet lying at the bottom in the stack of sheets on its surface and push it towards the center of the sheet from both sides. The center of the sheet is thereby deflected in the direction of the passage between the two driver rollers. The gusset or folding parting resulting from this deflection is passed between the two entraining rollers in a direction downward from the stack to the one below.
- Lichen cutter of conventional design supplied by the thrust exerted by the friction rollers. There, the leading crest is gripped by the cutting discs of the cutting unit. The sheet that is folded is pulled with its double sheet sides lying on top of one another by the cutting disks through the cutting mechanism.
- the known document shredder contains a stack of sheets in the center from above pressurizing device. This is positioned above the space above the two driver rollers and acts on the sheet stack down there. It is their main task in the case of the single sheet pulled off at the underside of the stack of sheet material to force the formation of a gusset or folding apex arising in the direction downwards towards the cutting unit and away from the stack of sheet material.
- the present invention has for its object to provide a pressure device which, when pulling off the sheet lying in the stack below, generates the generation of a gusset or folding crest pointing downward towards the cutting unit even more reliably and efficiently, the pull-off device to avoid the risk of injury shields outside and allows easy operation with good work safety.
- the solution makes it possible to cover the stack of sheet material supplied during the shredding process to the outside by means of closing elements which can be operated by hand.
- the closure elements shield the stack of sheet material towards the loading side, that is to say upwards, in the manner of lid halves which can be pivoted towards one another. Furthermore, they control the positioning of the pressure elements both in their closed position and in their open or loading position as well as in their manual transfer to their open and closed positions.
- the locking elements not only give unhindered access themselves * free for the stack of sheets of the document shredder. Rather, they also remove the pressure elements from the access path to the sheet stack support during their opening movement. This enables the special gearing linkage of the pressure elements. They are automatically removed from the storage space when the closure elements are pivoted and are therefore not a hindrance during the loading process.
- the closure elements When the closure elements are transferred into their closed position, the closure elements control the pressure elements into a suitable pressure position depending on the height of the stack of sheets to be shredded. After reaching the closed position, they also control the pressure of the pressure elements on the top of the stack of sheets. This control is accomplished in a way that automatically ensures an optimal pressure position and pressure positioning of the pressure elements without separate drive means acting from the outside.
- Fig. 1 to a longitudinal section through the device according to the invention
- FIG. 2 in an enlarged form the left part of the device according to Fig. 1, the right part of which has to be presented in mirror image analog (see Fig. 1).
- Fig. 3 is an illustration analogous to Fig. 2 with the sheet stack already significantly reduced in height, i.e. after more than half the destruction of the stack height shown in FIGS. 1 and 2.
- FIG. 4 shows a representation analogous to FIG. 3 with the stack height processed even further except for a few sheets.
- FIGS. 5 shows a representation analogous to FIGS. 2 to 4 after deduction and destruction of the last sheet of the original sheet stack (FIGS. 1, 2).
- 6 shows a representation analogous to FIGS. 2 to 5, in which the left-hand closure element - hereinafter also referred to as “closure cover” for reasons of simplicity - is pivoted up by a few angular degrees from its closed position shown in FIGS. 1 to 5 in the direction of its open position and also raises the pressure element.
- FIG. 7 shows an illustration analogous to FIG. 6 after opening the closure cover over a larger swivel angle than in FIG. 6 and raises the pressure element further.
- Fig. 8 of the guide projection (50) is based on the control arm (46), in particular on the control cam (39).
- Fig. 14 in isolated form the essential frame and operating parts of the device according to the invention.
- FIG. 15 and 16 in isolated representation the essential transmission members for holding the two pressure elements on their bearing bases and FIG. 17 the connecting member transmitting the swivel drive between a closure element and the coupling gear for swivel control of a pressure element.
- the document shredder 1 contains a support surface 4 with a passage opening 5 positioned in the center of the support surface 4. This serves to remove single sheets drawn off by the two driver rollers 2, 3 from the underside 6 of the stack of sheets 7.
- the driver rollers 2, 3 are partially inside the passage opening 5 and, with their upper outer circumference, project beyond the support surface 4 in the direction of the sheet stack 7. They are continuously driven in opposite directions in rotating directions 48, 49.
- the rollers 2, 3 grip the bottom sheet in the stack 7 on its underside 6 and bring his seized leaf halves together inwards. This creates a folding apex which is inclined downward in the feed direction 8 to the cutting unit. With this leading folding apex, the double sheet is discharged in the feed direction 8, as is described in more detail in the generic state of the art.
- the driving rollers 2, 3 thus not only pull the lower sheet of the sheet stack 7 from the support surface 4, but also feed it as a conveying device in the manner described to the cutting mechanism, not shown, located below the support surface 4.
- a closure element 11 is also referred to below as a “closure cover”.
- the closure elements 11 are mounted on the respective bearing base 10 so as to be pivotable about the pivot axis 12. In their closed position (FIGS. 1 to 5), the closure elements 11 close the support space 9. During the destruction process, the support space 9 is not accessible.
- the two bearing bases 10 flanking the support space 9 are each assigned a closure element 11 pivotable about the respective pivot axis 12.
- the closure elements 11 with their cover brackets 13, which act as a cover protrude from their pivot bearing ends 14 in the direction of one another (FIG. 1).
- Their pivot axes 12 flank the support space 9 for the sheet stack 7 on both sides. They run parallel to the slot direction, not shown, of the passage opening 5 in the support surface 4 that extends perpendicular to the image plane of FIG. 1.
- the document shredder contains pressure elements 15 positioned between its support surface 4 and the closure elements 11. These have the form of pressure plates which extend almost perpendicular to the direction of illustration of the drawing figures over most of the width of the closure elements 11.
- the pressure elements 15 act on the sheet stack 7 in the direction of the bearing surface 4.
- the sides of the two pressure elements 15 facing the respective bearing base 10 are designed as base-like joint support holders 16. Every joint support Gerhalter 16 contains pivot axes 17, 18 running perpendicular to the drawing planes for mounting a control link 19 and a lifting link 20 - both pivotable in the image plane.
- each joint support holder 16 support only the ends of the control arm 19 and the control arm 20 protruding into the support space 9.
- the respective base-side (bearing base 10) ends of the control arm 19 and the control arm 20 (FIGS. 2 to 9) pivoted about pivot axes 21 and 22 extending perpendicular to the image plane on the bearing base 10. While the housing-fixed bearing base 10 of the document shredder is positioned in a stationary manner, the control link 19 and the lifting link 20 form the two links of the joint support holder 16 which acts as a coupling of a crank arm and the pressure element 15 assigned to it. The support of the pressure element 15 thus takes place on the joint support holder 16 through an articulated gear or coupling gear in the manner of a crank arm.
- the connecting link 23 between a closing element 11 and the lifting link 20 assigned to it contains a rotary thrust joint 24 at its bearing base-like end.
- the upper end of the connecting link 23 facing away from the rotating sliding joint 24 is pivotally connected to the closing element 11 about the pivot axis 25.
- the pivot axis 25 extends like all other pivot axes perpendicular to the drawing planes.
- connection between connecting link 23 and lifting link 20 engages an extension spur 26 of the lifting link 20 which acts as a lever.
- this extension spur 26 projects beyond the joint-side (bearing base 10) joint axis 22 of the lifting arm 20 and thereby forms a two-arm lever with the lifting arm 20.
- the swivel joint 24 of the connecting link 23 with the joint 45 as the swivel joint part acts on the free end of the extension pole 26 as a lever acting on the lifting link 20 around the joint 45.
- the direction of thrust of the swivel joint 24 runs in the longitudinal direction of the connecting link 23.
- the bearing pedestals 10 are integrated in the side walls of a feed shaft 27 to the bearing surface 4 or are firmly connected.
- Each pressure element 15 extends with its cantilever end 29 facing away from its joint support holder 16 and protruding into the support space 9 to the passage opening 5 for the sheet material that has been drawn off.
- a tension spring 28 is effective between control link 19 and pressure element 15.
- the tension spring 28 acts on the pressure element 15 in the direction pointing away from its support on the sheet stack 7. To a certain extent, it tries to raise the pressure element 15 with its free projecting end 29 upwards. In connection with the four-bar linkage 10, 19, 16, 20, the tension spring 28 results in an additional pressure downward on the paper stack 7 for the overall movement of the printing element 15.
- the tension spring 28 is fixed with its end facing the control arm 19 approximately centrally between the articulated ends 17, 21 of the control arm 19 thereon.
- the fixation takes place on a fixing projection 30 projecting in the direction of the closure element 11.
- the pressure element 15 acts on the end edge of the support surface 4 which faces it and serves as a wiping edge 36 for staples, possibly with a clamped intermediate layer of remaining sheet material of the stack being processed.
- the end of the control arm 19 facing the pressure element 15 projects beyond its pivot axis 17 assigned there to form a driver stop 37 which is angled in the direction of the contact surface 4.
- the driver stop 37 strikes when the pivot axis 18 of the lifting link 20 lies above the frame-side pivot bearing 21 of the control link 19 and the pivot element (FIG. 9, 10) is partially pivoted open (FIG.
- the control arm 19 is thus at its end facing away from the pressure element 15 with its control arm 46 beyond its pivot bearing 21 on the bearing base 10.
- the control arm 46 further includes a shoulder surface 40 and an end stop surface 41 at its end facing away from the pivot axis 21 and these are at an obtuse angle to one another.
- a work cycle of the document shredder in its individual steps is started from the insertion position for the sheet stack 7 (FIG. 13) via the closure of the support space 9 by pivoting the closure elements 11 closing (going back FIGS. 12 to 8 and then FIGS. 1, 2). and about the subsequent processing of the sheet stack 7 to destroy it (FIGS. 1 to 5) up to the final opening pivoting of the closure element 11 (or better both closure elements 11) into the complete opening position (FIG. 13) in respective individual steps.
- the two closure elements 11 of the document shredder each interact in a corresponding manner.
- a traction means connection between the two closure elements 11 ensures the same angular position of the closure elements 11 with respect to their pivot axes 12, even if only one of the two closure elements 11 is pivoted by the operator. This is how the synchronous pivoting is effected.
- the sheet stack 7 is inserted into the support space 9 from above when the closure elements 11 and pressure elements 15 (FIG. 13) are in the extreme open position.
- the locking elements 11 then pivot from their upright opening position into the essentially horizontal locking position (FIG. 1).
- This pivoting movement is performed synchronously by both closure elements 11, each with the same pivoting angle.
- the pressure elements 15 assigned to the two closure elements 11 are taken along in the manner described.
- the closed position following the loading process is shown in FIG. 1. In doing so, both pressure elements 15 with their cantilevered ends 29 sloping down towards the area of the passage opening 5 strike the sheet stack 7 in its center.
- the take-off device is then switched on in the form of the two entraining rollers 2, 3 which rotate permanently in opposite directions.
- Sheet by sheet, the sheet stack 7 is processed from its underside 6, as is described in detail in the aforementioned WO 01/54820 A1.
- the cover arm 13 of the closure element 11 is pivoted open in the opening direction 47 (FIG. 5). Due to the synchronous connection of the swivel bearings on both sides, an analogous pivoting movement takes place on the right side with the locking element 11 there. With this pivoting in the opening direction 47, the connecting link 23 is pulled upward. The connecting link 23 pivots the extension spur 26 in the region of its end joint 45 in a counterclockwise direction about the pivot axis 22 on the bearing base 10. This pivoting drive causes the lifting link 10 to pivot upward in a counterclockwise direction about the pivot axis 22. As a result, the pressure element 15 moves upward from the contact surface 4 raised. The pivoting of the opening of the closure elements 11 in the opening direction 47 is transmitted to the pressure element 15 by the lifting link 20 up to the lifting position shown in FIG. 9.
- the guide projection 50 positioned at the rear end of the closure element 11 runs onto the control curve 39 of the control arm 46 (FIG. 10).
- the rotary drive generated by the pivoting apart of the closure elements 11 is, from the partial opening position of the closure elements 11 shown approximately in FIGS.
- Driving roller 29 cantilever
- Sheet stack 33 Mean stack thickness
- Swivel bearing end 40 swivel stop surface
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Treatment Of Fiber Materials (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Basic Packing Technique (AREA)
- Pile Receivers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10203126A DE10203126C1 (de) | 2002-01-25 | 2002-01-25 | Dokumentenvernichter mit Einzelblattzufuhr von gestapeltem Blattgut |
| DE10203126 | 2002-01-25 | ||
| PCT/EP2003/000658 WO2003062106A1 (de) | 2002-01-25 | 2003-01-23 | Dokumentenvernichter mit einzelblattzufuhr von gestapeltem blattgut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1470070A1 true EP1470070A1 (de) | 2004-10-27 |
| EP1470070B1 EP1470070B1 (de) | 2005-08-24 |
Family
ID=7713183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03731706A Expired - Lifetime EP1470070B1 (de) | 2002-01-25 | 2003-01-23 | Dokumentenvernichter mit einzelblattzufuhr von gestapeltem blattgut |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7387268B2 (de) |
| EP (1) | EP1470070B1 (de) |
| CN (1) | CN100337888C (de) |
| AT (1) | ATE302726T1 (de) |
| DE (2) | DE10203126C1 (de) |
| ES (1) | ES2248755T3 (de) |
| WO (1) | WO2003062106A1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7658342B2 (en) | 2004-06-14 | 2010-02-09 | Michilin Prosperity Co., Ltd. | Auto-feed buit-in a paper shredder |
| CN101301970B (zh) * | 2007-05-11 | 2010-12-08 | 全利机械股份有限公司 | 薄纸输送的压着定位机构 |
| US7871027B2 (en) * | 2008-02-13 | 2011-01-18 | Techko, Inc. | Auto feed shredder apparatus and methods |
| CN101602025B (zh) * | 2008-06-12 | 2012-04-04 | 青岛皇冠电子有限公司 | 自动碎纸机的自动送纸装置及其自动进纸碎纸机 |
| US8336794B2 (en) | 2010-04-16 | 2012-12-25 | Acco Uk Limited | Paper shredder with staple and clip remover |
| US8196851B2 (en) * | 2010-04-16 | 2012-06-12 | Acco Uk Limited | Paper shredder with feeder |
| USD686656S1 (en) | 2011-04-13 | 2013-07-23 | Acco Uk Limited | Shredder |
| USD686655S1 (en) | 2011-04-13 | 2013-07-23 | Acco Uk Limited | Shredder |
| CN202427515U (zh) * | 2011-12-21 | 2012-09-12 | 东莞福泰电子有限公司 | 一种改进压纸机构的自动进纸碎纸机 |
| CN202427513U (zh) * | 2011-12-21 | 2012-09-12 | 东莞福泰电子有限公司 | 一种自动进纸碎纸机 |
| CN102527479B (zh) * | 2012-01-07 | 2013-11-13 | 齐心商用设备(深圳)有限公司 | 一种具有废纸余量检测装置的碎纸机 |
| CN102631972B (zh) * | 2012-04-19 | 2014-04-16 | 东莞市邦泽电子有限公司 | 自动进纸机构、自动进纸碎纸机及自动进纸和碎纸的方法 |
| CN103464253A (zh) * | 2012-06-06 | 2013-12-25 | 致伸科技股份有限公司 | 具有除针结构的碎纸机 |
| US9186678B2 (en) | 2012-10-15 | 2015-11-17 | Fellowes, Inc. | Shredder auto feed system with paper stack separation mechanism |
| US9409182B2 (en) | 2013-03-15 | 2016-08-09 | Fellowes, Inc. | Shredder with paper separation and advancement mechanism |
| US9669411B2 (en) | 2013-09-30 | 2017-06-06 | Fellowes, Inc. | Shredder auto feed system |
| CN107839360A (zh) * | 2017-10-31 | 2018-03-27 | 合肥汉闻数字印刷设备有限公司 | 一种邮戳打印机 |
| EP3714980B1 (de) | 2019-03-27 | 2022-11-23 | Michilin Prosperity Co., Ltd. | Energiesparender häcksler mit automatischer zuführung |
| CN110843358A (zh) * | 2019-10-29 | 2020-02-28 | 温州职业技术学院 | 一种重锤式纸张余量直读打印机 |
| US20220193689A1 (en) * | 2020-12-22 | 2022-06-23 | Herman Chang | Auto-feed Paper Shredder with Dual Bottom Inputs |
| US12569748B2 (en) | 2021-06-29 | 2026-03-10 | Ags Llc | Hand-forming card shuffler |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3733412A1 (de) * | 1986-10-03 | 1988-04-14 | Sharp Kk | Papierzufuehreinrichtung und damit ausgeruesteter aktenvernichter |
| EP0367200B1 (de) * | 1988-10-31 | 1994-01-26 | Canon Kabushiki Kaisha | Bogenzuführvorrichtung |
| JP2554220B2 (ja) * | 1991-11-29 | 1996-11-13 | 明電プラント株式会社 | 古紙の処理装置 |
| JP3095114B2 (ja) * | 1994-08-31 | 2000-10-03 | リコーエレメックス株式会社 | シュレッダ用給紙装置およびそれによる給紙方法 |
| CN2332485Y (zh) * | 1997-10-28 | 1999-08-11 | 巫远程 | 一种碎纸机的新型导纸机构 |
| CN2316029Y (zh) * | 1997-11-26 | 1999-04-28 | 张应升 | 一种碎纸机进纸器 |
| DE10003218B4 (de) * | 2000-01-26 | 2005-02-17 | Dahle Bürotechnik Gmbh | Verfahren zum Vernichten von gestapelt vorliegendem Blattgut und Vorrichtung zur Verfahrensdurchführung |
| CN2438504Y (zh) * | 2000-01-31 | 2001-07-11 | 中山堀井办公设备有限公司 | 自动送纸碎纸机 |
-
2002
- 2002-01-25 DE DE10203126A patent/DE10203126C1/de not_active Expired - Fee Related
-
2003
- 2003-01-23 CN CNB03801632XA patent/CN100337888C/zh not_active Expired - Fee Related
- 2003-01-23 WO PCT/EP2003/000658 patent/WO2003062106A1/de not_active Ceased
- 2003-01-23 AT AT03731706T patent/ATE302726T1/de not_active IP Right Cessation
- 2003-01-23 EP EP03731706A patent/EP1470070B1/de not_active Expired - Lifetime
- 2003-01-23 ES ES03731706T patent/ES2248755T3/es not_active Expired - Lifetime
- 2003-01-23 DE DE50301042T patent/DE50301042D1/de not_active Expired - Fee Related
-
2004
- 2004-07-23 US US10/898,378 patent/US7387268B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO03062106A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070181722A1 (en) | 2007-08-09 |
| DE10203126C1 (de) | 2003-04-24 |
| CN100337888C (zh) | 2007-09-19 |
| ES2248755T3 (es) | 2006-03-16 |
| DE50301042D1 (de) | 2005-09-29 |
| CN1596218A (zh) | 2005-03-16 |
| EP1470070B1 (de) | 2005-08-24 |
| ATE302726T1 (de) | 2005-09-15 |
| WO2003062106A1 (de) | 2003-07-31 |
| US7387268B2 (en) | 2008-06-17 |
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| DE10331755A1 (de) | Schutzeinrichtung am Ausleger |
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