WO2004058603A1 - Mattenkette - Google Patents
Mattenkette Download PDFInfo
- Publication number
- WO2004058603A1 WO2004058603A1 PCT/EP2003/014794 EP0314794W WO2004058603A1 WO 2004058603 A1 WO2004058603 A1 WO 2004058603A1 EP 0314794 W EP0314794 W EP 0314794W WO 2004058603 A1 WO2004058603 A1 WO 2004058603A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chain
- mat
- chain link
- hinge
- edge
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/40—Chains acting as load-carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/06—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms
- B65G17/08—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the surface being formed by the traction element
- B65G17/086—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the surface being formed by the traction element specially adapted to follow a curved path
Definitions
- the invention relates to a mat chain for conveyors for transporting objects, in particular containers, for example bottles or the like encased in shrink film, according to the preamble of claim 1.
- WO 91/01261 and WO 95/283343 disclose wide chains of mats for transporting packs, which can be used both on curves and in a straight line. In both constructions, it is perceived as a disadvantage that the traction is almost exclusively transmitted through the articulated eyelets running on the outer edge of the curve. This limits the maximum tractive force.
- a further chain of mats is known from WO 99/65801, in which a strongly asymmetrical hinge pin makes it possible to transmit tensile force to several hinge eyes even when cornering.
- the disadvantage here is that due to the complex shape of the hinge pin, this has to be specially manufactured, which makes the chain of mats expensive overall.
- care must be taken that the bolts are correct, i.e. with the right orientation into which chain links are inserted.
- the innovation is based on the task of specifying both a curve-running and straight-running chain of mats with increased load capacity, which is simple and therefore inexpensive to manufacture
- BEST ⁇ T1 ⁇ UNGSKOPIE in which the occurrence of errors during assembly or repair can be largely prevented.
- the articulated eyelets arranged on the leading and trailing edges of a chain link at mutually offset intervals are designed in such a way that the slot holes formed in the articulated eyelets widen from the center of the mat chain transversely to the running direction towards the edges such that in Turning several, in particular all, slotted holes lying from the center to the outer edge of the curve and when driving straight ahead, several, in particular all, slotted holes lying from the center to the opposite edge via the articulated bolt extending transversely to the direction of travel with the respectively assigned slotted holes of the adjacent chain links in Stand by.
- Such a mat chain is driven for transport with the aid of a drive means which engages, for example, in the articulated bolts and moves them.
- the mat chain according to the invention can negotiate curves for problem-free transport of the objects.
- cornering the rear surface of a leading slot hole, as seen in the direction of travel, and at the same time the front surface of the trailing slot hole on the outer half of the curve are in flat engagement with at least two of the chain link's articulated eyelets, while the engagement conditions with the slot holes located on the inner half of the curve are exactly opposite when cornering, ie the rear surface of the leading slot hole and the front surface of the trailing one Slotted holes are no longer in engagement with the joint pins on this part of the chain link.
- the chain links also experience the force transmission on several or on half of the articulated eyes when cornering, as a result of which overall sufficient and distributed tensile force can be transmitted to the chain.
- the mat chain can be characterized in that it has a fixed, unchangeable chain pitch. If the chain links are of the same shape, the result is that the mat chain can be pivoted at a fixed distance at the transitions between two chain links. Doing so the chain pitch dimension is determined so that in an inlet and outlet of a conveyor using the mat chain can be swiveled over drive and deflection rollers. It is usually desirable to have a small deflection diameter, which thus determines the desired chain pitch.
- the division dimension increases from the fixed nominal dimension in the middle to the outer edge of the curve by the same amount that it decreases from the center to the opposite edge.
- the pitch dimension is then constant over the entire chain width according to the nominal dimension in the middle.
- the pitch corresponds to the nominal dimension in the middle at each point, where the diameter of the hinge eyes essentially corresponds to the diameter of the hinge pin.
- the articulated joints can advantageously be arranged regularly. This results in an even distribution of the tensile forces on the respective articulated eyes under tension.
- the slot holes can widen linearly from the center towards the edges. This continuous expansion of the slotted holes makes it possible for all of the hinge eyes from the center to the respective edge, i.e. the hinge eyes from the center to the outside edge of the curve and when driving straight ahead, the hinge eyes from the center to the opposite edge the power transmission via the hinge pin are involved.
- the elongated contour lines of the slotted holes of articulated eyelets lying side by side have an approximately X-shaped overall contour profile when viewed vertically when a cutting plane is placed parallel to the conveying plane in the middle through the articulated eyelets on, one leg perpendicular to the conveying direction and the second leg of the two contour lines in the outer region of the curve in the conveying direction and in the inner region opposite to the conveying direction at an angle to the conveying direction.
- the hinge pin connecting the chain links can be elastic.
- an elastic hinge pin has the advantage that During the transition, not only is the middle hinge eye pulling into engagement, but the hinge pin is bent so lightly that it gradually moves from one situation to the other situation, with at least two hinge eyes always being engaged. This ensures that power is transmitted through several hinge eyes even when turning into a bend or returning to straight running.
- the hinge pins can be metallic rods or bendable plastic rods.
- the expansion of the hinge eyes in a central region of the chain link transverse to the direction of travel can be smaller than in an outer region and the distance between the hinge eyes in the central region can be smaller than in the outer region.
- the articulated eyes of the chain links can preferably be trapezoidal in a plane which is defined by the mat chain. Since the hinge eyes are arranged offset from one another on the leading and trailing edge, the hinge eyes of a chain link engage in the recesses of the respective adjacent chain link located between the hinge eyes. The trapezoidal shape of the hinge eyes simplifies the rotary movement between two chain links required for cornering and prevents friction between the chain links.
- the extension of the hinge eyes in the running direction from the center of the chain link to the outer edge of the curve can be substantially the same and the extension of the hinge eyes in the running direction can decrease from the center of the chain link to the opposite edge.
- the hinge eyes on the inner half of the chain link are in engagement with the hinge pin, and the hinge eyes of the other half of the chain link lie in the recesses between the hinge eyes of the adjacent chain links so that the adjacent chain links abut each other on this half. This leads to a further stabilization of the chain, in particular from the side, both when driving straight ahead and when cornering.
- the chain links can preferably be provided on one edge or on both edges with a connecting element for connecting a chain link widening piece.
- a connecting element for connecting a chain link widening piece With the help of such a chain link widening piece, the mat chain can be widened as desired, possibly also only on one side and adapted to the desired application of the mat chain.
- the edge of the chain link can have, for example, a dovetail-shaped recess and the chain link widening piece can have a corresponding dovetail-shaped pin that can be inserted into the recess.
- a chain link widening piece can comprise: at least one hinge eye on its leading edge and at least one hinge eye on its trailing edge, as well as slot holes formed in the hinge eyes, which are aligned with the respective slot holes of the original chain links and whose openings are transverse to the direction of travel, starting from the opening size at the edge of the chain link to the outer edge of the
- the chain link widening piece can also have a connecting element for connecting a second chain link widening piece.
- the chain mat can be modular depending on the requirement profile widen, the respective
- Chain link widening pieces each have the same shape proportions, but have different slot hole sizes depending on the position.
- the chain links can be made of plastic, in particular reinforced plastic, e.g. POM can be manufactured. These can therefore be manufactured inexpensively using injection molding technology. Depending on the expected load, the injection molded parts can be provided with reinforcing ribs.
- the invention also relates to a chain link for producing a mat chain with the features of the above-mentioned embodiments.
- 1A is a plan view of a first embodiment of a chain link, and an embodiment of the chain link widening pieces,
- 3B two chain links of the first embodiment in cornering
- 4A shows a second embodiment of a chain link
- 4B schematically shows a part of a mat chain, which is constructed from chain links of the second embodiment, in a straight line and in a curve,
- Fig. 4C is a table showing the arrangement of the chain links and the hinge pin in cornering, straight ahead and in the deflection at three different positions in cross section.
- FIG. 1A shows a plan view (top side) of a chain link 1 of a first embodiment.
- chain links 1 can be produced using a hinge pin to connect the chain links 1 to one another a mat chain according to the invention.
- the chain link 1 has on its leading edge 2 a number of hinge eyes 3a to 3i and on the trailing edge 4 further hinge eyes 5a to 5j, which are arranged offset with respect to the hinge eyes 3a to 3i transversely to the running direction x.
- a total of nine hinge eyes 3a to 3i are arranged on the leading edge, the two outer hinge eyes 3a, 3b, 3h and 3i each having a greater extent in the transverse direction y than the middle hinge eyes 3c to 3g.
- the number of eyelets is not a limitation, since a chain link can also have more or less articulated eyes.
- Ten hinge eyes 5a to 5j are formed on the trailing edge 4, the two outer hinge eyes 5a, 5j each representing only half a hinge eye in comparison to the others.
- the outer joint eyelets 5a are also on the trailing edge 4 to 5c and 5h to 5j in the transverse direction y wider than the hinge eyes 5d to 5g located in the central region of the chain link 1.
- All of the hinge eyes 3a to 3i and 5a to 5j are trapezoidal in plan view, but other shapes, such as rectangular or rounded ones, would also be possible.
- the edges 2 and 4 continuously approach from the outer edge 7 to the inner edge 6 in a wedge-like manner.
- connection elements 8 and 9 here in the form of a dovetail-shaped recess. These are used first
- a broadening is therefore possible either on one of the two sides or on both sides.
- the chain link widening pieces 20, 21 shown have an articulated eye 23a, 23b on their leading edge and two staggered half articulated eyes 25a to 25d on their rearward edge 24.
- the chain link widening pieces 20, 21 also have dovetail-shaped recesses 32, 33, which serve to add second chain link widening pieces 40, 41 either on one or on both sides.
- the second chain link widening pieces 40 and 41 are externally the same proportions as the first chain link widening pieces 20 and 21. They differ essentially by the shape of the slot holes formed in them, which are described in more detail in connection with FIGS. 1B to 1D and 2. Furthermore, like the central chain link 1, they are tapered from the outer edge of the curve to the inner edge of the curve.
- a chain link 1, as well as the chain link widening pieces 20, 21, 40, 41, as shown in FIG. 1A, can for example be made of plastic (POM) by injection molding technology.
- POM plastic
- reinforcing ribs can be formed on at least one side, in particular the underside, not shown here, of the chain link 1.
- Plastic also has the advantage that it has both good sliding properties as well
- FIGS. 1B to 1D show cross sections (seen from the right) of the chain link 1 at the level of the hinge eyes 3a, 3e and 3i.
- the chain links In cross section, the chain links have a rounded shape at the front and rear edges 2, 4.
- the cross-sectional views further show that the hinge eyes 3a to 3i, 5a to 5j, as well as the hinge eyes of the chain link widening pieces 20, 21 and 40, 41 have slotted holes 60, 61 on the leading edge 2 and the trailing edge 4, through the hinge pins (not shown ) can be inserted, whereby one can link successive chain links with one another to form a mat chain.
- the slotted holes 60, 61 widen at the leading edge 2 and at the trailing edge 4 from the center, that is from the Hinge eyelet 3e, towards the edge.
- the hole in the central region (FIG. IC) has a circular cross section and towards the edges (FIGS. 1B and 1D) a slot-shaped cross section (elongated hole shape), the respective front and rear surfaces of the holes 60 and 61 being rounded. Rectangular or elliptical shapes of the holes 60, 61 are, however, also conceivable. The more precise configuration of the slot holes 60 and 61 is explained below with reference to FIG. 2.
- Fig. 2 is a cross-sectional view in the x / y plane of the chain link 1 viewed from below, which has been extended in alignment with a chain link widening piece 20 and 21 on both sides. The cut is made approximately halfway up the chain link 1.
- FIG. 2 shows how the slotted holes 60 on the leading edge 2 and the slotted holes 61 on the trailing edge 4 expand from the center (at the level of the hinge eyelet 3e) towards the lateral edges 6, 7.
- Chain link widening pieces 20 and 21 expand to the same extent as the slot holes 60 and 61 of the chain link 1.
- the base line 70 runs at the center of the slot opening 60 of the hinge eye 3e, and the second base line 71 at the center of the slot holes 61 of the trailing hinge eyes 5e and 5f.
- the slotted holes 60 widen towards the left edge 6 seen in the running direction x from the Baseline 70 starting from the direction x.
- the slotted holes 60 widen from the base line 70 to the right edge 7 of the chain link 1 in the running direction x.
- the slot holes 61 widen toward the left edge 6 starting from the base line 71 in the running direction x, while towards the right edge 7 the slot holes 61 widen relative to the base line 71 counter to the running direction x.
- FIG. 2 Also shown in FIG. 2 are two envelopes 72 and 73 (dashed line), each of which abuts the leading edges of the articulated eyes 3a to 3i and the edges of the trailing articulated eyes 5a to 5j.
- the two envelopes 72 and 73 run in a wedge shape towards the left, inner edge 6, i.e. the distance between the envelopes 72 and 73 D1 on the right side is greater than the distance D2 on the left side.
- the hinge eyes 3e to 3i or 5f to 5j seen in the direction of travel x have the same extent x r , that of the leading hinge eyes 3e to 3i the extent of the front edge of the hinge eyes 3e seen in the direction of travel x to 3i corresponds to the trailing edge 4 and which corresponds to the extension of the trailing hinge eyes 5f to 5j from the leading edge 2 to the rear edge of the hinge eyes 5f to 5j seen in the running direction.
- the expansion Xi of the hinge eyes 3a to 3d and 5a to 5e decreases towards the left edge 6.
- the dimension x x is defined in the same way as the dimension x r on the right side.
- 3A and 3B each show two cross-sectional views, viewed from below, of chain links 1 and 1 'of the first embodiment (FIG. 1), which are connected to one another via a joint pin 80.
- the leading articulated eyes of chain link 1 into the spaces between the trailing articulated eyes of chain link 1 1 and the articulated pin 80 with a constant round cross section is passed through the slotted holes 60, 61.
- a sufficient number of chain links 1 are then attached to one another with the aid of joint pins 80.
- FIG. 3A shows the two chain links 1 and l 1 when the mat chain is running straight ahead and FIG. 3B shows the situation when the mat chain is turning.
- a left-hand bend seen in the direction of travel x is shown, but right-hand bends can also be realized with the same chain by reversing the direction of travel.
- the articulation pin 80 engages in a force-transmitting manner when it runs straight ahead with the front surface 81 of the slot holes 60 of the straight articulated eyelets 3a to 3e of the rear chain link 1 seen in the running direction x. If the hinge pin 80 is therefore driven via a drive mechanism (not shown), the chain link 1 also runs. On the right-hand side of the chain link 1 seen in the running direction x, the pivot pin 80 is no longer engaged with the front edge 81 of the slot holes 60 of the link pins 3e to 3i in a force-transmitting manner, but rather is located in a rear region 82 of the slot hole 60.
- the articulation pin 80 is in contact with the rear surface 83, seen in the running direction x, of the slotted holes 61 of the trailing articulation eyes 5a to 5e of the chain link 1 '.
- the chain links are not driven as described above via the hinge pins 80, but rather via a drive device (not shown) that drives the chain links 1 or 1 'drives directly, then, when running straight, the left part of the chain link l 1 seen in the direction of travel x 1 transmits the tensile force to the joint pin 80, which in turn transmits the tensile force to the chain link 1, also on the left half.
- the hinge pin 80 On the right-hand side seen in the running direction x, the hinge pin 80 is not in contact with the trailing surface 83 in the trailing hinge eyes 5f to 5j. In contrast, the articulated eyelets 3f-3i and 5f-5j of the chain links 1 and 1 'loosely abut each other on the block, while on the left-hand side the trailing articulated eyes 5a-5d of the chain link 1 1 do not touch the leading articulated eyes 3a-3e of the chain link 1 issue.
- the pitch between the chain links 1 and 1 ' ie the distance between, for example, the trailing edge 4 of the chain link 1 and the trailing edge 4 "of the adjacent chain link 1', is the same over the entire width and corresponds to the nominal dimension x n , that is, the distance between the trailing edge 4 of the chain link 1 and the adjacent trailing edge 4 of the chain link 1 'in the middle of the chain link (in the case of an articulated eye 3e).
- the nominal dimension x n is constant both in straight running and in cornering.
- Fig. 3B shows the two chain links 1 and l 1 in cornering.
- the pitch in the running direction is smaller on the left than on the right edge, although in the middle at the level of the hinge eyelet 3e the pitch corresponds to the nominal dimension x n .
- the articulated eyelets 3f-3i and 5f-5j are no longer on a block on the right-hand side, but a distance is formed between the articulated eyelets of the leading chain link 1 'and the trailing chain link 1, the articulated eyes 3a-3e and 5a are located -5d on the left side of the two chain links 1 seen in the direction of travel x ! and 1 loosely together.
- the articulation pin 80 now bears on the right-hand side in a force-transmitting manner on the surface 81 of the slot opening 60 of the articulation eyelets 3e to 3i of the trailing chain link 1 lying in the running direction x in the running direction.
- the hinge pin 80 lies in the running direction x on the rear surface 83 of the slot holes 61 of the trailing hinge eyes 5e to 5i of the leading chain link l 1 .
- the hinge pin On the left side of the chain links 1 and 1 ", the hinge pin is no longer force-transmitting on the front surface 81 of the chain link 1 and also no longer force-transmitting on the rear surface 83 of the leading chain link 1 1 art, as a result of which there is no force transmission on this side comes.
- the overall result of this construction is that the tensile force is evenly distributed over half a chain width, both when driving straight ahead and when cornering.
- the hinge pin 80 for example a metal rod or a plastic rod, is elastic in one variant. This makes it possible, that when moving from straight ahead into cornering or when changing from cornering into straight ahead, hinge pin 80 instead of only resting force-transmitting on the middle hinge eyelet 3e, due to its flexibility, always rests force-transmitting on at least two hinge eyelets. This is further promoted by the fact that in the central area the hinge eyes 3c to 3g or 5d to 5g have a smaller extent transversely to the running direction x than the hinge eyes located on the outer edge.
- FIG. 4A shows a plan view of a second embodiment of a chain link 100 according to the invention. Compared to the first embodiment shown in FIGS.
- the second embodiment differs in that the hinge eyes have the same extent over the entire width y of the chain link 100 and are therefore regularly arranged at equal intervals across the width y of the chain link 100.
- the hinge eyes of the second embodiment have a rectangular shape. The other features correspond to the other features and are therefore no longer described in detail.
- FIG. 4B shows a top view of a mat chain which is formed from a plurality of uniform chain links 100 of the second embodiment.
- the attached top view shows the power distribution ratios both when cornering and when driving straight ahead.
- the chain links are connected to one another via hinge pins (dashed lines).
- hinge pins dashed lines.
- FIG. 4B when driving straight ahead, the individual hinge eyes lie against one another on the right-hand side seen in the direction of travel x, while on the left-hand side the hinge eyes, which here become thinner to the left in the running direction x, are spaced apart.
- the exact arrangement of the hinge pin corresponds to the arrangement as described with reference to FIG.
- Fig. 4D side views of the outer edge of the curve, the opposite edge and the center of the chain are also shown in both operating states, the traction distribution ratio represents both when cornering and when driving straight at three positions, namely inside (seen in the direction of travel x left), in the Center and outside (right), and also shows schematically the deflection process of the mat chain.
- the individual chain links are shown in cross-sectional view. When cornering, it can be seen that the individual chain links abut one another on the inside, but the hinge pin 80 in the pulling direction x does not engage the front surface 81 of the slot hole 60 in a force-transmitting manner.
- the individual chain links no longer abut each other when cornering, but here the pivot pin 80 is force-transmitting on the front surface 81 of the slotted hole 60.
- the diameter of the slot 60 or slot 61 is selected so that it corresponds to the diameter of the hinge pin 80 or is only slightly larger. The result of this is that force is also transmitted in the center of the hinge pin.
- the mat chain 101 runs over a deflection or drive roller 102.
- the individual chain links tilt or pivot against one another. Due to the rounded cross-sectional shape, as shown and described in FIGS. 1B to 1D, the surface of the mat chain 101 essentially follows the shape of the deflecting roller without individual parts of the chain links partially protruding from one another. This enables a deflection to be realized in a compact form.
- chain widths of up to 1500 mm in width can be realized, chains of 500 to 1000 mm being normally used in the beverage industry.
- the chain pitch dimensions should be selected so that an inside radius of at least 600 mm can be achieved.
- the chain has a fixed pitch of 25.4mm in the middle. When cornering, the dimension is 35.4mm outside and 15.4mm inside.
- an inner curve radius of 770 mm can be achieved.
- the mat chain is integrated into a basic structure, which usually comprises mat chain drives and supports.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003303457A AU2003303457A1 (en) | 2002-12-24 | 2003-12-23 | Modular conveyor belt |
EP03808285A EP1575853A1 (de) | 2002-12-24 | 2003-12-23 | Mattenkette |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20220080 | 2002-12-24 | ||
DE20220080.9 | 2002-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004058603A1 true WO2004058603A1 (de) | 2004-07-15 |
Family
ID=32668177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/014794 WO2004058603A1 (de) | 2002-12-24 | 2003-12-23 | Mattenkette |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1575853A1 (de) |
AU (1) | AU2003303457A1 (de) |
WO (1) | WO2004058603A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1731449A1 (de) * | 2005-06-08 | 2006-12-13 | Laitram, L.L.C. | Modulares Kunststoff-Förderband für scharfe Kurven |
NL1034297C2 (nl) * | 2007-08-28 | 2009-03-03 | Ammeraal Beltech B V | Uit modules opgebouwde transportband en module. |
WO2009106976A1 (en) * | 2008-02-29 | 2009-09-03 | Regina Catene Calibrate S.P.A. | Conveyor belt modules and conveyor belt for curvilinear paths with narrow radius |
WO2017050800A3 (en) * | 2015-09-25 | 2017-06-15 | Habasit Ag | Hybrid modular belt |
EP3186171A4 (de) * | 2014-08-28 | 2018-07-18 | Laitram, L.L.C. | Förderbandmodul mit schrägen antriebsflächen |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991001261A1 (en) * | 1989-07-20 | 1991-02-07 | Draebel Joergen | A chain link for a laterally flexible conveyor chain |
WO1995028343A1 (en) * | 1994-04-15 | 1995-10-26 | Draebel Joergen | A conveyor chain having a supporting face constituted by chain links transversal to the longitudinal direction of the chain |
US5921379A (en) * | 1996-01-23 | 1999-07-13 | The Laitram Corporation | Modular conveyor belt suitable for following straight or curved paths |
WO1999065801A1 (en) * | 1998-06-16 | 1999-12-23 | The Laitram Corporation | Modular belt with tapered oblong hinge pins |
US6382405B1 (en) * | 2000-02-25 | 2002-05-07 | Kvp Plastic Belting, Inc. | Solid top radius conveyor belt |
-
2003
- 2003-12-23 AU AU2003303457A patent/AU2003303457A1/en not_active Abandoned
- 2003-12-23 EP EP03808285A patent/EP1575853A1/de not_active Withdrawn
- 2003-12-23 WO PCT/EP2003/014794 patent/WO2004058603A1/de not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991001261A1 (en) * | 1989-07-20 | 1991-02-07 | Draebel Joergen | A chain link for a laterally flexible conveyor chain |
WO1995028343A1 (en) * | 1994-04-15 | 1995-10-26 | Draebel Joergen | A conveyor chain having a supporting face constituted by chain links transversal to the longitudinal direction of the chain |
US5921379A (en) * | 1996-01-23 | 1999-07-13 | The Laitram Corporation | Modular conveyor belt suitable for following straight or curved paths |
WO1999065801A1 (en) * | 1998-06-16 | 1999-12-23 | The Laitram Corporation | Modular belt with tapered oblong hinge pins |
US6382405B1 (en) * | 2000-02-25 | 2002-05-07 | Kvp Plastic Belting, Inc. | Solid top radius conveyor belt |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1731449A1 (de) * | 2005-06-08 | 2006-12-13 | Laitram, L.L.C. | Modulares Kunststoff-Förderband für scharfe Kurven |
AU2006202382B2 (en) * | 2005-06-08 | 2010-09-02 | Laitram, Llc | Modular plastic conveyor belt suitable for tight turns |
CN1876526B (zh) * | 2005-06-08 | 2011-11-02 | 莱特拉姆有限责任公司 | 适用于急转弯的模块式塑料传送带以及边模块 |
NL1034297C2 (nl) * | 2007-08-28 | 2009-03-03 | Ammeraal Beltech B V | Uit modules opgebouwde transportband en module. |
EP2030917A1 (de) | 2007-08-28 | 2009-03-04 | Ammeraal Beltech B.V. | Modular konstruiertes Förderband und Modul dafür |
US8083053B2 (en) * | 2007-08-28 | 2011-12-27 | Ammeraal Beltech B.V. | Modularly constructed conveyor belt, and module |
WO2009106976A1 (en) * | 2008-02-29 | 2009-09-03 | Regina Catene Calibrate S.P.A. | Conveyor belt modules and conveyor belt for curvilinear paths with narrow radius |
EP3186171A4 (de) * | 2014-08-28 | 2018-07-18 | Laitram, L.L.C. | Förderbandmodul mit schrägen antriebsflächen |
WO2017050800A3 (en) * | 2015-09-25 | 2017-06-15 | Habasit Ag | Hybrid modular belt |
US10752446B2 (en) | 2015-09-25 | 2020-08-25 | Habasit Ag | Hybrid modular belt |
EP3699114A1 (de) * | 2015-09-25 | 2020-08-26 | Habasit AG | Hybrides modulares band |
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AU2003303457A1 (en) | 2004-07-22 |
EP1575853A1 (de) | 2005-09-21 |
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