EP0312755B1 - Convoyeur pour des produits plans amenés en continu, notamment d'imprimés - Google Patents

Convoyeur pour des produits plans amenés en continu, notamment d'imprimés Download PDF

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Publication number
EP0312755B1
EP0312755B1 EP88114665A EP88114665A EP0312755B1 EP 0312755 B1 EP0312755 B1 EP 0312755B1 EP 88114665 A EP88114665 A EP 88114665A EP 88114665 A EP88114665 A EP 88114665A EP 0312755 B1 EP0312755 B1 EP 0312755B1
Authority
EP
European Patent Office
Prior art keywords
clamping finger
clamping
shaft
clamping jaw
finger
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 - Lifetime
Application number
EP88114665A
Other languages
German (de)
English (en)
Other versions
EP0312755A3 (en
EP0312755A2 (fr
Inventor
Jürg Eberle
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.)
Ferag AG
Original Assignee
Ferag 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 Ferag AG filed Critical Ferag AG
Priority to AT88114665T priority Critical patent/ATE73416T1/de
Publication of EP0312755A2 publication Critical patent/EP0312755A2/fr
Publication of EP0312755A3 publication Critical patent/EP0312755A3/de
Application granted granted Critical
Publication of EP0312755B1 publication Critical patent/EP0312755B1/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
    • B65H29/003—Delivering or advancing articles from machines; Advancing articles to or into piles by grippers
    • B65H29/005—Delivering or advancing articles from machines; Advancing articles to or into piles by grippers by chains or bands having mechanical grippers engaging the side edges of articles, e.g. newspaper conveyors
    • 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
    • B65H29/003—Delivering or advancing articles from machines; Advancing articles to or into piles by grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
    • B65H5/14—Details of grippers; Actuating-mechanisms therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4471—Grippers, e.g. moved in paths enclosing an area
    • B65H2301/44712—Grippers, e.g. moved in paths enclosing an area carried by chains or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/50—Gripping means
    • B65H2405/57—Details of the gripping parts
    • B65H2405/573—Pair of L-shaped reciprocating jaws
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S294/00—Handling: hand and hoist-line implements
    • Y10S294/902—Gripping element

Definitions

  • the present invention relates to a conveyor with a plurality of individually controllable grippers, which are arranged at a distance from one another on a rotating traction element driven in the conveying direction.
  • Such a transporter is known from CH-PS 468 923 and the corresponding US-PS 3,671,035.
  • a threaded bushing arranged on a boom is provided with a high pitch nut thread.
  • a shaft, from which a clamping finger protrudes at right angles, is screwed into this thread.
  • a laterally protruding slide shoe or at the end of it a slide shoe acting in the axial direction of the shaft.
  • a closing spring arranged around the shaft and the threaded bush is supported on one side on the extension arm and on the other side on the respective sliding shoe.
  • the shaft is rotated, which, as a result of the thread, also results in the clamping finger being lifted off the clamping jaw. Otherwise runs the sliding shoe on a stationary actuator, such as a roller conveyor, the clamping finger is lifted from the jaw, which results in the pivoting of the clamping finger from the closed position to the open position due to the thread.
  • a stationary actuator such as a roller conveyor
  • the clamping finger is lifted from the jaw, which results in the pivoting of the clamping finger from the closed position to the open position due to the thread.
  • the respective slide shoe runs off the backdrop or the actuator, the moves Shaft under the force of the closing spring against the clamping jaw, which in turn causes the clamping finger to pivot into the closed position due to the thread.
  • the angle of rotation of the clamping finger and the shaft depends on the thickness of the printed product to be held.
  • the object of the present invention is to simplify this known conveyor.
  • the clamping fingers are resiliently biased into the open position, the force of the closing spring being greater than the biasing force in the closed position.
  • a threaded bush and a thread on the shaft can be dispensed with.
  • the angle of rotation of the clamping finger is independent of the thickness of the printed products, and the clamping finger's persistence in the closed position is ensured by the greater force of the closing spring compared to the pretensioning force.
  • the pretensioning force is generated by the closing spring.
  • a sliding shoe which projects laterally in the open position and is intended to be connected to a stationary actuating member, e.g. a backdrop to work together to pivot the clamping finger into the closed position. Since the pretensioning force is increased when the clamping finger is pivoted into the closed position, no further actuating element is necessary for moving the clamping finger into the open position. The pivoting movement of the clamping finger is not coupled with its movement in the axial direction of the shaft.
  • the end removed from the clamping finger is provided with a further sliding shoe which is intended to run onto a fixedly arranged slide which lifts the shaft out of the closed position against the action of the closing spring.
  • the clamping jaw preferably has a profile piece which is covered with a friction-promoting covering and which can be pivoted to a limited extent on the arm about a pivot axis directed approximately parallel to the conveying direction. This guarantees in any case not only punctiform support of the fabric on the jaw. In addition, prevents injury to the fabric.
  • a C-shaped guide channel 14 there is a ball joint link chain which is driven in a rotating manner in the conveying direction F. 16 slidably guided.
  • the guide channel 14 and the ball joint link chain 16 is shown in dash-dotted lines, while the gripper 12 is drawn with solid lines.
  • the guide channel 14, the ball link chain 16 and the gripper 12 is indicated by solid lines.
  • Each ball joint 18 (cf. FIG. 2) has a spherical joint body 20 which is enclosed equatorially by an annular joint socket 22.
  • Each ball joint 18 is connected to the adjacent, by means of two bent tabs 24.
  • the tabs abut one end sections 26 and are connected to one another by means of rivets 28.
  • the socket 22 is surrounded by recesses in these end sections 26.
  • the opposite end portions 30 of the tabs 24 form a fork in which the flattened joint body 20 is housed.
  • the joint body 20 is penetrated by an axis 32 (see FIG. 1), which extends through openings 34 in the end sections 30 of the tabs 24, and carries spacer sleeves 36 and impellers 38 laterally from the tabs 24.
  • the wheels 38 move on the floor 40 and on the flanks 44 of the C-shaped guide channel 14; this can be seen particularly well from FIG. 3.
  • a guide wheel 46 Between the flanks 44 there is a guide wheel 46, the axis of rotation of which is directed at right angles to the tabs 24 and approximately towards the center of the joint body 20.
  • the rotary shaft 48 of the guide wheel 46 is on one End of an angled carrier 50 (see. In particular Figures 1 and 3), which engages with its other end between the end portions 30 of the tabs 24, and is connected to the same.
  • Such a ball joint link chain 16 is known from DE-OS 26 29 528 or the same content US-PS 4,294,345.
  • Two screw bolts 52 are arranged on the carrier 50, on which a cantilever plate 54 of the gripper 12 is fixed by means of nuts 56.
  • a bushing 58 is provided on the side of the guide channel 14, with a guide sleeve 60 arranged therein, in which a hollow cylindrical shaft 62 is displaceably and rotatably guided.
  • the axis of rotation 64 of the shaft 62 runs in a plane parallel to the side walls 66 of the guide channel 14 (cf. FIG. 3) and is arranged so as to be offset from the normal 68 to the bottom 40 of the guide channel 14 by the acute angle ⁇ such that the lower end 70 of the shaft 62 leads to its upper end 72 seen in the conveying direction F.
  • a clamping finger 74 is fastened in a rotationally fixed manner to the shaft 62, the free end 76 of which projects slightly upward with respect to a plane perpendicular to the axis of rotation 64.
  • the clamping finger 74 is shown in its open position, transverse to the conveying direction F, with solid lines, while in its closed position, parallel to the conveying direction F, it is indicated by dash-dotted lines and is denoted by 74 '.
  • the clamping finger 74 ⁇ also shown in dash-dotted lines is shown in its closed position, but raised from a clamping jaw 78.
  • Fig. 3 is the dash finger 74 ′′′ in the open position, but is shown shifted upwards.
  • a swivel member 82 is seated on the shaft 62 in its lower end region 80 and is connected to the shaft 62 in a rotationally fixed manner by means of a pin 84.
  • a sliding shoe 86 protrudes outward from the swivel member 82, the free end 88 of the sliding shoe, as seen in the conveying direction F, is bent backwards (see FIGS. 2 and 3).
  • Fig. 1 with 86 'and 86 ⁇ the slide shoe 86 is indicated in the closed position, the position designated by 86' corresponds to the position of the clamping finger 74 'and the position indicated by 86 ⁇ corresponds to that of the clamping finger 74 ⁇ .
  • Fig. 1 with 86 'and 86 ⁇ the slide shoe 86 is indicated in the closed position, the position designated by 86' corresponds to the position of the clamping finger 74 'and the position indicated by 86 ⁇ corresponds to that of the clamping finger 74 ⁇ .
  • the lower end 96 of a compression spring 98 arranged around the shaft 62 and the bushing 58 is supported in a coaxial recess 94 of the swivel member 82 in a rotationally fixed manner (see in particular FIG. 3).
  • the upper end 100 abuts the cantilever plate 54 and is supported tangentially on a downwardly bent tongue 102 of the cantilever plate 54.
  • the lateral sliding shoe 86 comes to rest on the trailing edge 104 of the tongue 102 as seen in the conveying direction F.
  • a stationary link 106 which interacts with the sliding block 90, and an actuating member 108, on which the radial sliding block 86 runs, are shown in broken lines.
  • the backdrop 106 is arranged in a plane approximately perpendicular to the axis of rotation 64 and viewed in the conveying direction F, rising obliquely upwards.
  • FIG. 4 shows a variant of the clamping jaw 78 in the direction of arrow IV of FIG. 1 in detail.
  • FIG. 5 shows a section along the line VV of FIG. 4 through the clamping jaw 78 and the clamping finger 74 resting thereon.
  • a further tongue 110 of the extension plate 54 is seen upwards and in the conveying direction F, slightly to the rear bent.
  • the free end of the tongue 110 is covered by a U-shaped profile piece 112, which is pivotally mounted on the tongue 110 to a limited extent in its central region by means of a pin 114, the axis of which runs approximately parallel to the conveying direction F.
  • the pivoting range of the profile piece 112 is indicated by dash-dotted lines in Fig. 4 and designated 112 '.
  • the profile piece 112 is covered with a friction-promoting covering 116 made of rubber.
  • the clamping finger 74 In the closed position, the clamping finger 74 is supported on the covering 116. Its end region 76 is roof-shaped towards the clamping jaw 78 and can be roughened or profiled. The result of this is that the clamping finger 74 always comes into contact with the clamping jaw 78 at at least two points, even if the axis of rotation 64 and the axis of the pin 114 are not at right angles to one another or for some reason the clamping finger 74 is not fully in its closed position 74 ′. has been pivoted.
  • the clamping finger 74 Before the sliding shoe 90 runs in the conveying direction F onto the link 106, the clamping finger 74 is in the open position 74 shown in solid lines as a result of the closing force of the compression spring 98 and its pretension about the axis 64, this position being due to the contact of the sliding shoe 86 is given on the rear edge 104 of the tongue 102.
  • the clamping finger 74 By the further sliding shoe 90 running onto the link 106, the clamping finger 74 is raised against the force of the compression spring 98 to the position denoted by 74 der in FIG. 3, the sliding shoe 86 along the trailing edge 104 to the position denoted by 86 ′′′ Position slides.
  • the link 106 runs parallel to the bottom 40 of the guide channel 14 and the lateral slide shoe 86 runs onto the actuating member 108 (see FIG. 2).
  • the clamping finger 74 pivots counterclockwise into the position designated 74 ⁇ in FIG. 1.
  • the link 106 runs obliquely downward in the conveying direction F, so that the clamping finger 74 lowers into the closed position denoted by 74 'and the free end 76 of the clamping finger 74 comes into contact with the clamping jaw 78 (see FIGS. 1 and 2).
  • the actuator 108 can release the shoe 86; since the force of the compression spring 98 is greater than the biasing force in the opening direction, the clamping finger 74 remains in its closed position 74 '.
  • FIGS. 6 and 7 show a conveyor with a plurality of individually controllable grippers 12, as described above, which are arranged on a circumferentially driven ball-link link chain 16 which is guided in a guide channel 14 and are driven by a feed conveyor 120 in Scale formation S supplied to printed products 122, such as newspapers, magazines or parts thereof, is taken over and transported on. 6, the ball joint link chain 16 is indicated by dash-dotted lines.
  • the feed conveyor 120 also has a ball joint link chain 16a, which is guided in a guide channel 14a, as described above and is also used in the conveyor.
  • Rods 124 protrude from the carriers 50a transversely to the conveying direction A of the feed conveyor 120, on which gripper members 126 are arranged, which are known, for example, from DE-PS 25 19 561 or the corresponding US Pat. No. 3,955,667 (cf. in particular FIG. 7 ).
  • the gripper members 126 release the printed products 122 captured on their leading edge 128 in a transfer area 130 as a result of the action of a lifting unit 132.
  • a drive shaft 136 is mounted on a frame 134 and is operatively connected to a drive motor 140 arranged on the frame 134 by means of a chain drive 138 indicated by dash-dotted lines.
  • a link wheel 106a acting in the transfer area 130 on the sliding shoes 90 is freely rotatable.
  • the actuator 108 acting on the sliding shoes 86 in the transfer area 130 is also arranged in a stationary manner on the frame 134.
  • a bearing sleeve 146 On one shaft end 142 of the drive shaft 136 there is a bearing sleeve 146 which is secured in a rotationally fixed manner by means of a wedge 144. On the bearing sleeve 146 there is in turn, in its axial central region, a drive wheel 148 which is likewise connected to the bearing sleeve 146 in a rotationally fixed manner by means of a wedge 150.
  • the drive wheel 148 has two parallel drive plates 152, on the coaxial edges 154 of which there are recesses 156 at a distance from the axes 32 of the ball-link link chain 16, into which the spacer sleeves 36 (see also FIG. 3) come into engagement.
  • the drive wheel 148 is driven in the direction of arrow B, which in turn defines the direction of conveyance F.
  • Ball bearings 160 are arranged on the bearing sleeve 146 on each side of the drive wheel 148 and by means of spacer sleeves 158. Each ball bearing 160 is encompassed by a ring 162, each of which carries a guide plate 164. Approximately the half of each guide plate 164 directed against the feed conveyor 120 is bordered coaxially with the drive shaft 136, while the lateral, straight edges of the other half continue to run tangentially. In the coaxial region of the guide plates 164, L-shaped guide profiles 166 directed against one another are arranged on them, which are continued in alignment with the straight lateral edges of the guide plates 164 in alignment with the C-shaped guide channel 14.
  • a piston-cylinder unit 170 is arranged between an engagement flange 168 arranged on the guide plates 164 and the frame 134 (see FIG. 6), by means of which the guide plates 164 together with the guide channel 14 can be pivoted about the drive shaft 136, e.g. in the dash-dotted and designated 14 'or 170 ⁇ position.
  • Slide rails 172 are fastened to the guide profiles 166 by means of laterally projecting support elements 171, on which the trailing edges 174 of the printed products 122 slide.
  • further sliding rails 176 are seen in the conveying direction A, in front of the transfer area 130, on which the trailing edges 174 of the printed products 122 of the resulting shingled stream S slide.
  • the device shown in FIGS. 6 and 7 functions as follows: In synchronism with the trailing edges 174 of the printed products 122 of the shingled stream S supplied, grippers 12 arriving in the open position are guided into the transfer area 130. The sliding block 90 of the respective gripper 12 runs onto the link wheel 106a, as a result of which the clamping finger 74 is transferred to the position shown at 74 ′′′ in FIG. 3. In this position, the trailing edge 174 of a printed product 122 comes to rest on the clamping jaw 78, and as a result of the actuating member 108, the clamping finger 74 is pivoted into the closed position (as is the case here is indicated with 74 ⁇ in Fig.
  • the direction of transport of the printed products 122 taken over can be freely selected by means of the cylinder-piston unit 170.
  • the synchronization of the grippers 12 with the printed products 122 of the resulting shingled stream S can be easily synchronized.
  • each printed product 122 is gripped by a single gripper 12 on the trailing edge 174.
  • two ball joint link chains 16 to be spaced apart, guided in parallel and driven in synchronous rotation, so that each printed product 122 is gripped and conveyed away at the lateral edge regions of the trailing edge 174.
  • the leading edges 128 of the printed products are gripped by means of grippers 12 shown in FIGS. 1 to 5; in this case, the clamping jaw 78 of each gripper 12 would follow the respective shaft 62.
  • pairs of grippers 12 are arranged on a ball joint link chain 16, or on another traction element, which grasp the printed products 122 on the lateral edge regions of one of the edges transversely to the conveying direction F.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Discharge By Other Means (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Making Paper Articles (AREA)
  • Wrappers (AREA)

Claims (9)

  1. Convoyeur comportant plusieurs griffes commandables individuellement (12) disposées à distance l'une derrière l'autre sur un organe d'entraînement entraîné sans fin dans la direction de transport (F), ayant chacun une mâchoire de serrage (78) et un doigt de serrage (74) pour saisir une arête défilant transversalement à la direction de transport (F) de produits plats arrivant d'une manière continue, en particulier sous forme de formation à recouvrement partiel (S), en particulier des imprimés, chaque doigt de serrage (74) partant essentiellement à angle droit d'une tige (62) et pouvant pivoter d'une position d'ouverture dans laquelle le doigt de serrage (74) est dirigé tranversalement par rapport à la direction de transport(F),à une position de fermeture (74') dans laquelle le doigt de serrage (74) est dirigé dans la direction de transport (F), et peut repivoter en arrière, et un ressort de fermeture (98) mettant en précontrainte le doigt de serrage (74) contre la mâchoire de serrage (78), caractérisé en ce que le doigt de serrage (74) est en outre mis en précontrainte d'une manière élastique dans la position d'ouverture, la force du ressort de fermeture (98) étant supérieure à la force de précontrainte dans la position de fermeture (74'), et en ce que le doigt de serrage (74) et/ou la mâchoire de serrage (78) présentent une surface de transport à friction.
  2. Convoyeur selon la revendication 1, caractérisé en ce que le ressort de fermeture (98) produit la force de précontrainte.
  3. Convoyeur selon la revendication 2, caractérisé en ce que le ressort de fermeture (98) s'appuie, solidairement en rotation, à une extrémité sur une console (54) fixée à l'organe de traction (16) et, à l'autre extrémité, sur la tige (62, 82).
  4. Convoyeur selon la revendication 3, caractérisé en ce que la tige (62) du doigt de serrage (74) est placée dans la console (54, 58, 60), dans laquelle elle peut coulisser et tourner.
  5. Convoyeur selon la revendication 4, caractérisé en ce que sur la tige (62), dans sa zone terminale (80) éloignée du doigt de serrage (74), se trouve un patin de guidage qui part latéralement en position ouverte, et qui est destiné à coopérer avec un élément de commande (108) fixe pour faire basculer le doigt de serrage (74) dans la position de fermeture (74').
  6. Convoyeur selon l'une des revendications 1 à 5, caractérisé en ce que l'extrémité éloignée (70) du doigt de serrage (74) est munie d'un autre patin de guidage (90) qui est destiné à s'appliquer sur une coulisse (106) disposée d'une manière fixe qui soulève la tige (62) contre l'action du ressort de fermeture (98) à partir de la position de fermeture (74').
  7. Convoyeur selon l'une des revendications 1 à 6, caractérisé en ce que la mâchoire de serrage (78) présente de préférence une pièce profilée (112) recouverte d'un revêtement (116) assurant un transport par friction, qui peut pivoter d'une manière limitée par rapport à la console (5A) autour d'un axe de rotation (114) dirigé à peu près parallèlement à la direction de transport (F).
  8. Convoyeur selon la revendication 7, caractérisé en ce que le doigt de serrage (74), dans la zone (76) qui coopère avec la mâchoire de serrage (78) a une forme concave tournée vers la mâchoire de serrage (78).
  9. Convoyeur selon la revendication 6, caractérisé en ce que l'autre patin de guidage (90) a une forme de calotte, de préférence de calotte sphérique, sur le côté tourné vers la coulisse (106).
EP88114665A 1987-10-23 1988-09-08 Convoyeur pour des produits plans amenés en continu, notamment d'imprimés Expired - Lifetime EP0312755B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88114665T ATE73416T1 (de) 1987-10-23 1988-09-08 Transporteur fuer kontinuierlich anfallende flaechengebilde, insbesondere druckereiprodukte.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4158/87A CH683913A5 (de) 1987-10-23 1987-10-23 Transporteur für kontinuierlich anfallende Flächengebilde, insbesondere Druckereiprodukte.
CH4158/87 1987-10-23

Publications (3)

Publication Number Publication Date
EP0312755A2 EP0312755A2 (fr) 1989-04-26
EP0312755A3 EP0312755A3 (en) 1989-09-20
EP0312755B1 true EP0312755B1 (fr) 1992-03-11

Family

ID=4270887

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88114665A Expired - Lifetime EP0312755B1 (fr) 1987-10-23 1988-09-08 Convoyeur pour des produits plans amenés en continu, notamment d'imprimés

Country Status (7)

Country Link
US (1) US4982944A (fr)
EP (1) EP0312755B1 (fr)
JP (1) JP2622735B2 (fr)
AT (1) ATE73416T1 (fr)
CH (1) CH683913A5 (fr)
DE (1) DE3869052D1 (fr)
FI (1) FI91381C (fr)

Families Citing this family (13)

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Publication number Priority date Publication date Assignee Title
DE3915228A1 (de) * 1989-05-10 1990-11-15 Roland Man Druckmasch Vorrichtung zur entnahme von falzprodukten aus einer traegerstruktur
US5201516A (en) * 1992-05-07 1993-04-13 Xerox Corporation Sheet gripping apparatus
JP2727281B2 (ja) * 1992-09-28 1998-03-11 株式会社東京機械製作所 折機デリバリー装置
DK0600183T3 (da) * 1992-12-02 1997-10-27 Ferag Ag Griber for en fødeanordning til fødning af Et- eller flerbladede trykkeriprodukter
ES2086853T3 (es) * 1993-01-14 1996-07-01 Ferag Ag Dispositivo para transportar productos planos.
ES2100421T3 (es) * 1993-01-14 1997-06-16 Ferag Ag Dispositivo para alimentar articulos planos a un dispositivo de manipulacion de productos de imprenta.
US5810347A (en) * 1994-11-21 1998-09-22 Heidelberger Druckmaschinen Ag Apparatus for gripping and conveying sheet-like products
US6213459B1 (en) * 1998-07-10 2001-04-10 Heidelberger Druckmaschinen Ag Signature gripper and delivery device
US6213280B1 (en) * 1998-09-10 2001-04-10 Heidelberger Druckmaschinen Ag Gripper for clamping flat articles
US6612567B1 (en) * 2002-06-24 2003-09-02 Heidelberger Druckmaschinen Ag Adjustable gripping device for adjustable sheet-receiving pockets
JP5160789B2 (ja) * 2004-02-02 2013-03-13 クロネス・アクチェンゲゼルシャフト 物品の動的蓄積装置
DE202006008575U1 (de) * 2006-05-30 2007-10-25 Joh. Winklhofer & Söhne GmbH und Co KG Förderkette mit schwenkbarem Greifkopf
DE202006008576U1 (de) * 2006-05-30 2007-10-04 Joh. Winklhofer & Söhne GmbH und Co KG Förderkette mit aufklappbarem Greifkopf

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Publication number Priority date Publication date Assignee Title
CH468923A (de) * 1967-07-21 1969-02-28 Ferag Ag Transporteinrichtung für in einer Schuppenformation anfallende flächenhafte Gebilde
EP0305671A1 (fr) * 1987-08-28 1989-03-08 Ferag AG Convoyeur pour des imprimés et application du convoyeur

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CH592562A5 (fr) * 1974-05-28 1977-10-31 Ferag Ag
CH644816A5 (de) * 1980-02-08 1984-08-31 Ferag Ag Foerdereinrichtung, inbesondere fuer druckprodukte, mit an einem umlaufenden zugorgan verankerten greifzangen.
US4448408A (en) * 1981-06-04 1984-05-15 Advance Enterprises, Inc. Gripper clamps for conveying paper sheet products
DE3361987D1 (en) * 1982-06-02 1986-03-13 Ferag Ag Device for transporting continuously supplied flat paper products
DE3605534A1 (de) * 1986-02-20 1987-08-27 Rotaprint Gmbh Bogen-foerderer fuer bogenverarbeitende maschinen
DD250503A1 (de) * 1986-06-30 1987-10-14 Polygraph Leipzig Bogengreifereinrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH468923A (de) * 1967-07-21 1969-02-28 Ferag Ag Transporteinrichtung für in einer Schuppenformation anfallende flächenhafte Gebilde
EP0305671A1 (fr) * 1987-08-28 1989-03-08 Ferag AG Convoyeur pour des imprimés et application du convoyeur

Also Published As

Publication number Publication date
ATE73416T1 (de) 1992-03-15
US4982944A (en) 1991-01-08
FI91381B (fi) 1994-03-15
JP2622735B2 (ja) 1997-06-18
EP0312755A3 (en) 1989-09-20
FI91381C (fi) 1994-06-27
DE3869052D1 (de) 1992-04-16
EP0312755A2 (fr) 1989-04-26
FI884887A (fi) 1989-04-24
JPH01145970A (ja) 1989-06-07
CH683913A5 (de) 1994-06-15
FI884887A0 (fi) 1988-10-21

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