EP0451091A1 - Margeur - Google Patents

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Publication number
EP0451091A1
EP0451091A1 EP91810174A EP91810174A EP0451091A1 EP 0451091 A1 EP0451091 A1 EP 0451091A1 EP 91810174 A EP91810174 A EP 91810174A EP 91810174 A EP91810174 A EP 91810174A EP 0451091 A1 EP0451091 A1 EP 0451091A1
Authority
EP
European Patent Office
Prior art keywords
sheet
edge strip
suction
edge
stack
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
EP91810174A
Other languages
German (de)
English (en)
Other versions
EP0451091B1 (fr
Inventor
Hartmut Karl Sauer
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.)
KBA Notasys SA
Original Assignee
De la Rue Giori SA
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 De la Rue Giori SA filed Critical De la Rue Giori SA
Publication of EP0451091A1 publication Critical patent/EP0451091A1/fr
Application granted granted Critical
Publication of EP0451091B1 publication Critical patent/EP0451091B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/12—Suction bands, belts, or tables moving relatively to the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1912—Banknotes, bills and cheques or the like

Definitions

  • the invention relates to a sheet feeder according to the preamble of claim 1.
  • the arrangement is such that the sheets of the stack lie upright with their lower edge next to each other on the bottom of the magazine, which is inclined upwards and the sheet stack is pressed forward against the aforementioned F-shaped lever by a push plate resting on its back .
  • the two parallel legs of this F-shaped lever are provided with the suction openings and form the actual separating elements.
  • the sheet adhering to this lever by suction is in the plane in which it can be taken over by an endless, continuously rotating sheet conveyor.
  • This sheet conveyor consists of an endless chain on which the same Spacing suction elements are attached.
  • the suction openings on the oscillating lever and the suction elements of the sheet conveyor are connected by hoses to a distributor valve which rotates synchronously with the sheet conveyor and which switches the suction effects on and off at the correct times.
  • the suction openings on the oscillating lever which is driven by a rotating cam disk, are connected to the suction air source when it is in its rear position, in which it is pressed against the stack, and the suction effect is interrupted after the lever moves its front, has reached the position lifted from the stack, in which the sheet is sucked and taken away by the passing suction element, which is connected to the suction air source at this time.
  • This known sheet feeder is proportionate because of the rapidly oscillating lever and its drive, which should move this lever from its rear to its front position within 0.01 seconds, and because of the precisely coordinated control of the suction effects acting on the lever and on the suction elements of the chain conveyor complicated structure. Since the separation of the sheets is based solely on the inertia effect, it is a question of the strength of the adhesion of two sheets, whether the rapid speed with which the first sheet is lifted is really sufficient for the inertia of the second sheet to overcome the adhesive force.
  • the magazine of this known sheet feeder cannot be used as an intermediate magazine or buffer store, that is to say as a magazine which is arranged between two sheet processing devices which are not in synchronism Work cycle or can not be operated at the same processing speed.
  • a buffer memory must be set up to store the sheets coming from the first processing device one after the other and at the same time to deliver individual sheets to the second processing device in a work cycle corresponding to their processing speed.
  • the present invention has for its object to simplify and improve a sheet feeder of the type described in the preamble of claim 1 with respect to the device for separating the sheets, so that the separation can be carried out with great reliability, and also to design the whole arrangement so that this sheet feeder can be used as an intermediate magazine or buffer memory.
  • Separating elements with suction surfaces of the type specified in claim 1 are known per se in a similar form in a counting device for bundled notes, in particular banknotes (EP-A-0 311 567 by the same applicant), but in this case these separating elements are designed in this way and arranged so that the area of a note which bears against the suction surface of a separating element engages behind the separating element which subsequently arrives, and all counted notes of a bundle in this way successively reach the other side of the separating elements designed as a sliding surface.
  • the bundled notes are also placed upright in a horizontal magazine and are pressed against the separating elements by a push plate on the back of the bundle.
  • a sheet feeder functioning as a buffer storage according to the The present invention is therefore not suggested by this counter for notes.
  • the main advantage of the sheet feeder according to the invention is that, due to the special curvature of the suction surface of the sliding sliding element, the edge strip of the lowermost sheet is not only simply bent from the stack above it, but also undergoes a torsional bend, and then from the following spacer in that of the stack spread position is held. This spacer can initially bend the edge strip even further.
  • the edge strip of the following sheet which may adhere to the bottom sheet, can initially be taken away somewhat from the bent edge strip, but then cannot follow the torsional deformation; Rather, due to its inherent elasticity or flexural rigidity, it detaches from this lowermost edge strip and springs back to its starting position before it has reached its maximum deflection.
  • the return spring force of an arch against torsional deformation is thus used for separation.
  • a sufficiently large angle of inclination of the rear edge of the suction surface of at least 10 °, preferably 15 ° to 25 °, the error rate in the separation can be practically reduced to zero.
  • the spacers hold the edge strip in its raised position in such a way that it can be gripped directly by the grippers of a conveyor belt and transported further, or can initially be further removed from the rest of the stack by adjustable suction heads and then taken along by a conveyor belt.
  • the sheet feeder according to the invention can easily be used as a buffer memory, for example between a sheet numbering machine and a cutting machine which separates the numbered sheets into individual notes, so-called. Single use, cut up.
  • a device for processing note sheets is described in EP-B-167 196 by the same applicant.
  • the sheet feeder B is installed as a buffer memory between two processing stations A and C, which work at different working speeds or different work cycles.
  • sheets with security prints are processed.
  • station A for example a sheet numbering machine
  • the notes of value of each sheet are numbered consecutively
  • sheet feeder B the sheets are temporarily stored, whereby they are inserted into the magazine of the sheet feeder from above and removed from below
  • station C for example a cutting station indicated only schematically, the sheets are cut into individual notes of value.
  • a device for processing note sheets with a sheet numbering machine and a downstream cutting station is described, for example, in EP-B-167 196 by the same applicant.
  • the station A and the sheet feeder B are mounted in a common frame 21 and connected to one another by a chain gripper system, which in the usual way consists of a gripper chain 22 with grippers 22a running over chain wheels 23. 1 to 3, the chain wheels 23 are shown at one end of the gripper chain.
  • the numbered sheets W are individually transported with the aid of this chain gripper system from station A in the direction of arrow F1 to sheet feeder B, where they fall into the open magazine 24 from above in the direction of arrow F2 and form a sheet stack S there. Rollers 25 facilitate the depositing of the sheets in the magazine 24.
  • the magazine 24 has a bottom 26 fastened on supports 21a (FIG.
  • An endless band in the form of an endless chain 18 runs along the edge strip, ie perpendicular to the plane of the drawing according to FIG. 1, the path of movement of which, as shown in FIG. 4, is essentially rectangular.
  • this chain 18 there are separating elements 1 described in more detail later and spacers 11 are articulated, on the upwardly inclined upper sides of which the edge strips R of the sheet stack S rest, which are therefore bent obliquely upwards accordingly.
  • Two chain wheels 19 serve to guide the chain 18, one of which is driven by a motor 20 (FIG. 1), lateral guide rails 38 (FIG. 4), a lower guide rail 39 and an upper straight one running along the edge strips R of the sheet stack S.
  • Guide bar 40 The arrangement is such that a separating element 1, when sliding on the underside of the sheet stack S, as described later, bends the edge strip of the bottom sheet from the rest of the stack and the following spacers hold the bent edge strip positioned in a transfer position, that the sheet can be transported from a sheet conveyor to station C.
  • this sheet conveyor consists of two intermittently movable suction heads 31, each on a lever 32 which can be pivoted about an axis 33 (FIGS. 3 and 7), and an endless conveyor belt 35 with grippers 37 (FIG. 1) running over deflection rollers 36.
  • the suction heads 31 pull a bent edge strip down into the effective range of the conveyor belt 35 so that the grippers 37 can grip this edge strip, then pull the sheet out from under the stack S and transport it to the station c.
  • the suction heads 31 are connected in their upper position, in which they rest against a bent edge strip, to a suction air source, not shown, so that this edge strip is sucked in, and after reaching their lower position, in which the sheet is taken over by grippers 37 is again from the suction air source switched off.
  • a suction air source not shown
  • the separating elements 1 articulated on the chain 18 are at a distance from one another which is greater than the dimension of the stack S in the longitudinal direction of the edge strips R.
  • Spacers 11 are articulated evenly distributed between two separating elements 1 at a small distance from one another, fourteen spacers 11 each in the example considered. The number of these spacers 11 naturally depends on the dimension of the largest sheets to be processed. In principle, in the case of small sheets, at least two spacers 11 are sufficient behind each separating element 1, the spacing between them and from the respectively adjacent separating element 1 is less than half the length of the edge strip, so that only spacers are located in the transfer position of a sheet below the edge strip.
  • FIGS. 8 and 9 show two different perspective representations of a separating element 1 and a spacer 11.
  • the separating element 1 as can be seen in particular in FIGS. 10 to 14, has a fastening flange 2 with fastening holes 2a which are used for articulated fastening to the chain 18. a flat back 7 and a projecting part on the other side.
  • the upper side of this part has a continuous groove 7a parallel to the rear side 7 and then a surface area under the edge strip with three sections, namely a front ramp 3 in the direction of movement of the separating element and a suction surface 5 with suction openings 9 formed from two sections 5a, 5b
  • a flat surface section 5a At the front edge 4 of the suction surface, there is firstly a flat surface section 5a, on which in the example considered there is only one Suction opening 9 is followed by a curved surface section 5 b, which has eight suction openings 9.
  • the front edge 4 and the flat surface section 5a are oriented parallel to the edge strip when the separating element slides along the underside of an edge strip, and the flat surface section 5a abuts against this edge strip.
  • the suction surface is curved away from the plane of the edge strip in the direction of its rear edge 8 such that its angle of inclination with respect to this plane increases continuously.
  • the maximum angle of inclination ie the angle between the plane of the surface section 5a and the rear edge 8, is between 10 ° and 30 °, preferably between 15 ° and 25 °; in the example considered it is approximately 20 ° and corresponds to the angle by which the edge strips of the stack in the magazine are bent upwards when placed on the spacers.
  • the front edge 4a of the curved surface section 5b and the side edge 6 of the suction surface lie in a common plane parallel to the edge strip, so that this edge strip is increasingly bent downward as the separating element slides along under suction onto the curved suction surface from the rest of the stack.
  • the suction openings 9 are briefly connected to a source of suction air as soon as the separating element 1 with its flat surface section 5a comes into contact with the edge strip of the bottom sheet of the stack.
  • the suction openings 9 are provided by inner channels 10 with openings 9 'opening on the rear 7 of the separating element.
  • the rear side 7 slides within the chain guide along a suction bar (FIG. 7), in which a tube 42 connected to a suction air line opens into an elongated hole 43 ( Figure 6).
  • This slot 43 extends in the example considered over three adjacent openings 9 ', so that only three suction openings 9 suck the edge strip when the separating element passes the suction bar.
  • 6 to 12 suction openings 9 can be provided, of which 2 to 5 each exert a suction effect.
  • the spacer 11 shown in FIGS. 15 to 18 also has a fastening flange 12 with fastening openings 12a, a flat rear side 17 and a transversely projecting part, which in turn has an upper groove 17a parallel to the rear side and an area under the stack.
  • the top of this area consists of an upper ramp 13 and an adjoining flat support surface 14 and its underside consists of a lower ramp 15 and an adjoining flat positioning surface 16.
  • the upper ramp 13 and the lower ramp 15 form a wedge tapering towards the front , and their front edges, as shown in FIG. 17, are chamfered in plan view.
  • the contact surface 14 is parallel to the edge strip of the sheet stack.
  • FIGS. 5, 7, 7a show the guide bar 40 installed next to the magazine 24 along the edge strip R of the stack for the chain 18, which runs in a guide groove that extends below from a surface 40a of the guide bar 40 and above from an auxiliary bar 44 attached to it is limited.
  • the separating elements 1 and spacers 11, which are hinged to the chain 18 by means of bolts 46, are in turn guided in their movement along the edge strip by the guide rail 29, which is fastened to the upper region of the guide bar 40 by means of an intermediate bar 45.
  • the guide rail 29 engages with its downwardly tapering end 29a in the upper groove 7a or 17a of the separating elements and spacers, the vertical boundary surfaces of these grooves being guided on the flat inner surface of the guide rail 29 and the flat rear sides 7 and 17 respectively Slide the separators and the spacer on the inside of the guide bar 40.
  • the suction bar 41 is inserted at the beginning of the edge strip, based on the direction of movement of the chain 18, in the lower part of the guide bar 40, as also shown in FIG. 6.
  • the elongated hole 43 of the suction bar 41 is connected to the tube 42 passing through the guide bar, which in turn is connected to the suction line (not shown) to the suction air source.
  • the outer surface of the guide rail 29 also forms the front wall of the magazine 24, against which the sheets falling into the magazine abut with their front edge.
  • the front edges engage under a curved retaining spring 30 fastened to the guide rail 29, which prevents the leading edge of the sheet from slipping upwards when falling into the magazine.
  • FIG. 7 shows the moment at which a separating element 1 just dips under the stack and the flat surface section 5a comes to rest on the lowest edge strip R '.
  • the edge strip R "of the preceding sheet had been bent directly in front of it, when there were only spacers 11 under the stack, by the suction heads 31 now in their lower position and is now taken over by closing grippers 37 of the conveyor belt 35; are taken over simultaneously 7a shows the immediately following phase of the suction of the edge strip R 'through the suction surface 5 of the separating element 1, while the latter slides past the elongated hole 43 of the suction bar 41.
  • the grippers 37 pull the previously separated sheet W.
  • this sheet W rolls in the example under consideration on a roller 34 seated on the axis 33 and is later guided during further transport by an upper roller 47 which is provided with O-rings 48, as indicated in FIG. 7b.
  • the rollers 34 and 47 can also be dispensed with.
  • Figure 7b shows the subsequent separation process in which the edge strip R 'sucked in and bent by the separating element is overlapped by the subsequent spacer 11 and is further separated from the rest of the stack by the lower ramp 15.
  • FIG. 7c shows the positioning phase, in which the edge strip R 'is completely separated from the rest of the stack and the spacer 11 bears against the lower positioning surfaces 16.
  • the edge strip R ' In this transfer position, there is no separating element 11 under the stack, which is supported on the support surfaces 14 of the spacers 11, and the edge strip R 'can now be sucked in by the suction heads 31, which are pivoted into their upper position and connected to the suction air source. In this transfer position, the arch assumes its flat shape.
  • the edge strip R ' is pivoted down by the suction heads and, as explained for the edge strip R "and the sheet W in Figure 17, 17a, taken over by the grippers 37 of the conveyor belt 35 which the sheet through the interior of the endless Chain 18 transported away.
  • the chain 18 stands still for a short time, for example a few tenths of a second, so that the suction heads 31 can securely grip the bottom sheet.
  • two spacers 11 can be located at the level of the two suction heads 31, so that in the upper suction position of the suction heads the edge strips are pressed against the positioning surfaces of these spacers.
  • this position of the chain is not necessary, the two suction heads can also be located between two spacers when the edge strip is sucked in.
  • the stack in the magazine should preferably have between about 4 and 40 sheets.
  • the distance of the spacers 11 from the separating elements 1 and from one another is preferably less than the length, in particular than half the length of the suction surface 5 of a separating element, so that the bent edge is kept well positioned in the transfer position over its entire length. In the example considered, this distance is approximately more than a third of the length of the suction surface or almost a third of the length of a separating element or a spacer.
  • the special design of the curved suction surface 5 of the separating elements ensures that the sucked-in edge strip of an arch is not only bent around the side edge 6 of the suction surface, but is simultaneously twisted around an imaginary straight line lying parallel to this side edge 6. Since the resilience of paper, in particular banknote paper, is usually greater in the case of a torsional deformation than in the case of a pure bending deformation, it is guaranteed that any edge strip of the next sheet that may have been taken in by the edge strip that has just been sucked in and that may adhere somewhat to the suctioned edge strip returns to its starting position before the edge strip of the sheet to be separated has reached its maximum torsional deformation. The edge strip of the following sheet, which may have been taken along, is not capable of this deformation because of its inherent elasticity consequences. This extremely rapid process was confirmed with the aid of stroboscopic images.
  • the flat surface section 5a of the suction surface of the separating elements 1 and the flat contact surface 14 of the spacers 11 are inclined by approximately 20 ° relative to the bottom 26 of the magazine 24, so that the edge strips R in the magazine 24 assume a correspondingly inclined position and after of the separation in the transfer position lie exactly horizontally, that is, the isolated arch assumes its flat shape.
  • the separating elements 1 'and the spacers 11' can also be designed such that the flat surface sections 5a of the suction surface of the separating elements and the contact surfaces 14 of the spacers with the magazine bottom 26 lie in a common plane so that all sheets in the magazine lie flat on top of each other.
  • the bottom edge strip R ' in exactly the same way as described above, is then bent downward from its horizontal position in accordance with the curvature of the suction surface of the separating elements 1, so that in its transfer position (FIG. 19c) it follows the rest of the sheet is inclined down.
  • Figures 19 to 19c correspond to the phases shown in Figures 7 to 7c and are therefore not explained again. The same parts are provided with the same reference numerals.
  • the individual sheets W are taken over directly from grippers 37 'of a conveyor belt 35' without suction heads, which in the amount of Spaces between two spacers 11 'runs such that an edge strip R' in the transfer position on the positioning surfaces of the spacers 11 'can be gripped by the grippers 37'.
  • the isolated sheet W has been pulled out a little under the stack by the grippers 37 '.
  • 19 to 19c has a differently designed chain guide; the front edges of the stacked sheets lie on a front wall 29 'of the magazine, and the leadership of the somewhat differently designed separating elements 1' and spacers 11 'takes place directly on the suction bar 41, which has the function of a guardrail.
  • the invention is not limited to the examples described, but allows multiple variants with regard to the design and arrangement of the parts and the number of spacers used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Unwinding Webs (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Conveyance By Endless Belt Conveyors (AREA)
EP91810174A 1990-04-06 1991-03-18 Margeur Expired - Lifetime EP0451091B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH118090 1990-04-06
CH1180/90 1990-04-06

Publications (2)

Publication Number Publication Date
EP0451091A1 true EP0451091A1 (fr) 1991-10-09
EP0451091B1 EP0451091B1 (fr) 1994-08-24

Family

ID=4204369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91810174A Expired - Lifetime EP0451091B1 (fr) 1990-04-06 1991-03-18 Margeur

Country Status (10)

Country Link
US (1) US5116040A (fr)
EP (1) EP0451091B1 (fr)
JP (1) JPH0592822A (fr)
KR (1) KR910018295A (fr)
CN (1) CN1025317C (fr)
AT (1) ATE110346T1 (fr)
AU (1) AU631769B2 (fr)
CA (1) CA2039487A1 (fr)
DE (1) DE59102597D1 (fr)
RU (1) RU2057054C1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007943C2 (nl) * 1997-12-31 1999-07-01 Hadewe Bv Inrichting en werkwijze voor het van een stapel separeren van vellen.
CN1123521C (zh) * 2000-08-18 2003-10-08 杨胜荣 前吸顶送式物件输送机构
US7080832B2 (en) * 2003-05-14 2006-07-25 Goss International Americas, Inc. Sheet material feeder
US7259630B2 (en) * 2003-07-23 2007-08-21 Andrew Corporation Elimination of peak clipping and improved efficiency for RF power amplifiers with a predistorter
US6963242B2 (en) * 2003-07-31 2005-11-08 Andrew Corporation Predistorter for phase modulated signals with low peak to average ratios
JP2005298078A (ja) * 2004-04-06 2005-10-27 Sanwa Seisaku Kk 紙葉給送方法及び装置
US9079733B2 (en) * 2010-05-07 2015-07-14 Bdt Media Automation Gmbh Vortex suction separator device
CN107840200A (zh) * 2017-11-30 2018-03-27 浙江博泰纺织有限公司 一种方便清洁的成卷机
JP7356182B2 (ja) * 2019-10-08 2023-10-04 ホリゾン・インターナショナル株式会社 用紙搬送装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570842A (en) * 1968-01-26 1971-03-16 Jurine Soc Delivery apparatus for sheets or plates
US3885784A (en) * 1971-01-27 1975-05-27 Thomson Csf Document singling arrangement
DE2940669A1 (de) * 1979-10-06 1981-04-16 Rahdener Maschinenfabrik August Kolbus Gmbh & Co Kg, 4993 Rahden Vorrichtung zum trennen des jeweils untersten blattes eines blaetterstapels
EP0035428A1 (fr) * 1980-02-22 1981-09-09 S.A. Martin Dispositif d'alimentation en feuilles d'une machine de traitement
DD270517A1 (de) * 1988-04-12 1989-08-02 Radebeul Rapido Waegetechnik Vorrichtung zur sicheren vereinzelung blattfoermiger gegenstaende, insbesondere von banknoten

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US2011464A (en) * 1933-03-23 1935-08-13 Winkler Alfred Device for removing from a pile of sheets the sheet lowermost at the time
DE804883C (de) * 1950-03-26 1951-05-04 Windmoeller & Hoelscher Vorrichtung zum Vereinzeln mehrschichtiger Papierschlaeuche
US3281142A (en) * 1964-06-08 1966-10-25 Smithe Machine Co Inc F L Device for feeding envelope blanks
CH424819A (fr) * 1964-10-02 1966-11-30 Ertma S A Dispositif pour distribuer un à un des documents
DE1809376B2 (de) * 1968-11-16 1971-07-29 Winkler & Dunnebier, Maschinenfabrik und Eisengießerei KG, 5450 Neuwied Vorrichtung zum einziehen von blaettern zuschnitten oder dergleichen unter einem stapel hinweg in eine verarbeitungs maschine insbesondere eine maschine zum herstellen von brief umschlaegen oder dergleichen
US3650525A (en) * 1970-06-10 1972-03-21 Harris Intertype Corp Apparatus and method for separating signatures in a gatherer
US3741535A (en) * 1971-05-17 1973-06-26 Garden City Envelope Co Sheet stock feeding mechanism
US3702187A (en) * 1971-08-13 1972-11-07 Harris Intertype Corp Apparatus for separating signatures in a gatherer
US3790163A (en) * 1972-03-23 1974-02-05 Smithe Machine Co Inc F L Device for maintaining uninterrupted feeding of blanks from the bottom of a stack
DE3300295A1 (de) * 1983-01-07 1984-07-12 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied Trennbleche an den rotierenden einzugsegmenten eines blatteinzuges
JPS60122641A (ja) * 1983-12-06 1985-07-01 Sharp Corp シ−ト材重送防止装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570842A (en) * 1968-01-26 1971-03-16 Jurine Soc Delivery apparatus for sheets or plates
US3885784A (en) * 1971-01-27 1975-05-27 Thomson Csf Document singling arrangement
DE2940669A1 (de) * 1979-10-06 1981-04-16 Rahdener Maschinenfabrik August Kolbus Gmbh & Co Kg, 4993 Rahden Vorrichtung zum trennen des jeweils untersten blattes eines blaetterstapels
EP0035428A1 (fr) * 1980-02-22 1981-09-09 S.A. Martin Dispositif d'alimentation en feuilles d'une machine de traitement
DD270517A1 (de) * 1988-04-12 1989-08-02 Radebeul Rapido Waegetechnik Vorrichtung zur sicheren vereinzelung blattfoermiger gegenstaende, insbesondere von banknoten

Also Published As

Publication number Publication date
JPH0592822A (ja) 1993-04-16
AU631769B2 (en) 1992-12-03
CN1025317C (zh) 1994-07-06
DE59102597D1 (de) 1994-09-29
RU2057054C1 (ru) 1996-03-27
CA2039487A1 (fr) 1991-10-07
AU7384691A (en) 1991-10-10
EP0451091B1 (fr) 1994-08-24
CN1055339A (zh) 1991-10-16
US5116040A (en) 1992-05-26
KR910018295A (ko) 1991-11-30
ATE110346T1 (de) 1994-09-15

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