WO2023001537A1 - Handlauf für eine fahrtreppe oder einen fahrsteig - Google Patents
Handlauf für eine fahrtreppe oder einen fahrsteig Download PDFInfo
- Publication number
- WO2023001537A1 WO2023001537A1 PCT/EP2022/068482 EP2022068482W WO2023001537A1 WO 2023001537 A1 WO2023001537 A1 WO 2023001537A1 EP 2022068482 W EP2022068482 W EP 2022068482W WO 2023001537 A1 WO2023001537 A1 WO 2023001537A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- handrail
- metal strip
- sheet metal
- beads
- section
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims abstract description 92
- 239000011324 bead Substances 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 9
- 239000004744 fabric Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/22—Balustrades
- B66B23/24—Handrails
Definitions
- the present invention relates to a handrail for a passenger transport system which is designed as an escalator or moving walk. Furthermore, the invention relates to a passenger transport system that is equipped with such a handrail and a method for producing such a handrail.
- a handrail or handrail belt for an escalator or a moving walk usually comprises several layers of fabric, which can each be rubberized on one or both sides.
- a tension member in the form of steel strands, which can also be rubberized, can be incorporated into the fabric layers.
- the fabric layers can be encased by a protective rubber layer on the outside.
- Such a handrail is usually manufactured endlessly with a catcher specially adapted to the respective escalator or moving walk, which can be very expensive on the one hand and associated with certain restrictions in assembly or maintenance on the other, not least because of the relatively high weight of the handrail.
- the so-called splicing of handrail straps, i.e. connecting the two ends is one
- Handrail belt to an endless handrail belt very complex and requires expensive special tools.
- handrails made of plastic and layers of fabric are subject to aging processes caused by the environment and bending cycles, which can lead to the formation of cracks in the surface of the handrail.
- Germs and spores can nest and multiply in cracked handrail surfaces.
- the rubber-like handrails are often the target of acts of vandalism, in which, for example, furrows are carved with knives or entire pieces are cut out of the handrails.
- EP 1799605 A1 describes a handrail belt of the aforementioned type made from polyurethane with steel strands.
- a corresponding passenger transport system and a corresponding manufacturing method may therefore be a need for a corresponding passenger transport system and a corresponding manufacturing method.
- a first aspect of the invention relates to a handrail for a passenger transport system in the form of an escalator or a moving walk.
- the handrail includes a sheet metal band that is divided transversely to its longitudinal direction into two edge sections and a central section lying between the two edge sections. The edge sections are each bent into a bead. The middle section is formed into a handrail spine extending between the ridges for resting a hand.
- Sheet metal strip can be understood to mean an elongate, band-shaped or strip-shaped piece of sheet metal, for example sheet steel.
- the sheet metal strip can have a thickness or material thickness of typically between 0.1 mm and 0.5 mm, for example 0.2 mm.
- Edge section can be understood to mean an outer edge of the sheet metal strip that extends along a longitudinal edge of the sheet metal strip.
- the middle section can be an inner section of the sheet metal strip that connects the two (opposite) edge sections to one another.
- the division of the sheet metal strip into the edge sections and the central section can be understood in such a way that two imaginary straight lines are drawn parallel to the longitudinal edges of the sheet metal strip, which limit the central section to the edge sections.
- the edge sections and the central section can be understood as different adjoining partial areas of one and the same piece of sheet metal strip.
- the sheet metal strip can be designed as a one-piece component with its two edge sections and its middle section. This means that the handrail can be formed as an entire sheet metal strip or sheet metal strip section by forming a single sheet metal.
- Bead can be understood as an elongated, at least partially rounded thickening on the back of the handrail, which can be at least partially tubular, ie hollow on the inside.
- the beads can have been produced, for example, by appropriate rolling or milling of the respective edge section.
- the beads can each extend over the entire length or at least over a large part of the length of the back of the handrail on opposite sides thereof.
- a respective diameter of the beads can have been chosen depending on a desired height of the handrail, for example.
- the handrail can be all the higher, the larger the respective diameter of the beads.
- the beads can be used to optimally adapt the cross-sectional shape of the handrail to a hand gripping the handrail.
- the stability of the handrail is increased by means of the beads.
- the ridges can be bent so that they face a balustrade of the escalator or moving walk during operation of the handrail, ie are arranged on an inside of the handrail after the handrail has been connected into a closed ring.
- a surface of the back of the handrail, on which the hand can be placed, can correspond to an outside of the handrail.
- the sheet metal strip of the handrail can, for example, be connected to form a closed ring and/or assembled from several sheet metal strip parts, in that the ends of the sheet metal strip or the sheet metal strip parts are bonded, for example by welding, soldering or gluing, by forming, for example by flanging, folding or clinching, and /or using additional connecting elements, for example in the form of screws, rivets, clamping rings or clamps, are non-positively and/or positively connected to one another.
- the ends of the sheet metal strip or the sheet metal strip parts can be welded to one another butt, overlapping, with or without additional material.
- the sheet metal strip or the sheet metal strip parts can have the same thickness in an overlapping area in which the ends of the sheet metal strip or the sheet metal strip parts overlap as outside the overlapping area.
- the back of the handrail may be mostly flat. Additionally or alternatively, the back of the handrail can be rounded, for example curved outwards.
- the handrail can be lined or filled at least partially with a filling material, such as a special foam, for example polyurethane foam.
- a filling material such as a special foam, for example polyurethane foam.
- Such a handrail has the advantage that it can be cut to a specific length very easily and only needs to be connected to form a ring when the handrail is being assembled or when the people transport system is being installed, for example by welding the ends of the sheet metal strip that has been cut to the appropriate length together or be connected to each other materially and/or positively in any other way.
- such a handrail has a significantly lower weight compared to conventional rubber and fabric-based handrails.
- Tests have shown that the weight of the handrail can be reduced to around 0.6 kg/m. This not only has a positive effect on assembly or installation, but also has a positive effect on the energy consumption of the passenger transport system, which is equipped with such a handrail, due to the correspondingly reduced friction.
- the handrail consists largely of metal, the handrail can be manufactured significantly more cheaply, since vulcanization or other complex processing steps that are usually required in connection with the construction of rubber and fabric-based handrails can be completely eliminated.
- the handrail is very easy to clean due to its metallic surface, i. H. keep hygienically clean.
- the metallic material of the handrail can withstand chemicals such as may be used for cleaning or disinfecting without, for example, becoming brittle, corroding, or otherwise aging over time.
- the metallic material can also withstand any plasma used for disinfection.
- the handrail cannot become brittle and form cracks in which dirt and germs could settle.
- the surface of the sheet metal strip or the handrail formed from it also has germ-reducing properties.
- such a handrail is also very vandal-proof, since its surface can hardly or only very slightly be processed with a knife. In addition, because of the hard surface, there is no incentive to even try to damage it.
- the metallic handrail is pleasant to grip, as this material feels very clean and users are familiar with the feel of static banisters, for example.
- the recycling of the handrail is simplified thanks to the sheet metal strip, since there is no composite material, as is the case with a conventional handrail for escalators and moving walks.
- a second aspect of the invention relates to a passenger transport system in the form of an escalator or a moving walkway, which includes a handrail as described above and below, and a drive device with at least one drive wheel for driving the handrail.
- the drive wheel and the handrail engage in one another in a form-fitting manner.
- the drive wheel can positively engage in transverse grooves and/or engagement elements of the handrail, as will be described below.
- the drive device can comprise an electric motor which drives the drive wheel, for example a plastic wheel with face teeth.
- the drive device can also include a number of drive wheels which engage in a form-fitting manner in the handrail at a number of points.
- a third aspect of the invention relates to a method for producing a handrail for a passenger transport system in the form of an escalator or a moving walk.
- the method comprises at least the following steps, which can be carried out in the specified order or in another suitable order: providing a sheet metal strip which is divided transversely to its longitudinal direction into two edge sections and a central section lying between the two edge sections; bending each edge portion into a bead and forming the central portion into a handrail spine extending between the beads for resting a hand.
- This method can be a multi-stage method in which the sheet metal strip is bent by rolling using a number of shaping rollers in a number of successive rolling stations so that it has the desired handrail shape at the end.
- the sheet metal strip can then be cut to a specific length as required and, for example only at the installation site, can be connected at its ends to form a closed ring, for example by butt-welding the ends to one another.
- the manufacture of the handrail can be made much cheaper and faster.
- the beads each have on their bead underside, which faces away from the back of the handrail, a plurality of transverse grooves distributed in the longitudinal direction of the sheet-metal strip.
- the transverse grooves can be, for example, embossed depressions whose longitudinal direction can run transversely to the longitudinal direction of the sheet metal strip or the handrail.
- the flexural rigidity of the cross section can be drastically reduced by means of the transverse grooves, and thus the elastic deformability of the sheet metal strip under bending loads, such as those occurring in the deflection areas of the handrail, can be improved.
- the handrail can also be used in combination with escalators or moving walks, which require smaller bending radii, without additional adjustments.
- the beads each have a rounded bead section and a straight attachment section transverse to their longitudinal direction.
- the rounded bead section can have the transverse grooves and the straight attachment section can be attached to the back of the handrail.
- the two straight fastening sections can be arranged, for example, between the two rounded bead sections.
- the rounded bead sections can each have a teardrop-shaped cross section, for example.
- the straight attachment sections can be spot-welded to the back of the handrail at a number of points. However, other joining methods are also possible. Such beads can be produced with relatively little effort.
- the transverse grooves of at least one of the beads can be designed to engage in a form-fitting manner in at least one drive wheel of a drive device for driving the handrail.
- at least one of the beads, including its transverse grooves can function as a type of flexible toothed rack or rail that can mesh with a corresponding drive wheel of the drive device. This means that no additional components are required to mechanically couple the finished sheet metal strip or the handrail to the drive wheel.
- the transverse grooves can each have a V-shaped cross section.
- One or both flanks of the v-shaped cross section can be straight or curved or partly straight and partly curved.
- the two flanks can be connected to one another, for example, via a rounded groove that forms a bottom of the respective transverse groove.
- the V-shaped cross section can have an opening angle of 45 degrees, for example. Depending on the application, however, any other opening angles are also possible.
- Transverse grooves shaped in this way have the advantage that they are complementary to the different tooth flank geometries of common gears.
- the transverse grooves of different beads can be arranged in pairs opposite one another.
- each of the transverse grooves of one bead can be arranged exactly opposite one of the transverse grooves of the other bead, ie. i.e. the two lateral grooves have a common longitudinal axis.
- the handrail can also comprise a plurality of engagement elements fastened to the sheet metal strip, which can be designed to engage positively in at least one drive wheel of a drive device for driving the handrail.
- the engagement elements can be distributed between the beads in the longitudinal direction of the metal strip.
- the engagement elements can be attached individually to the sheet metal strip, for example welded, screwed or clamped thereto, or each be attached to the sheet metal strip via an additional carrier (see below).
- the engagement elements can, for example, be distributed centrally between the two beads in the longitudinal direction of the sheet-metal strip.
- the engagement elements can be distributed over the entire length of the sheet metal strip. This allows the handrail to be mechanically coupled to the drive wheel independently of the transverse grooves.
- the engagement elements can be designed to prevent the handrail from deviating horizontally or vertically from its ideal line during operation.
- the engagement elements can be fastened to the sheet metal strip via a carrier strip.
- the engagement elements can be welded, soldered, glued, screwed or clamped to the carrier tape.
- the carrier strip can, for example, be pushed into the metal strip and extend over its entire length or at least a large part of its entire length.
- the carrier tape can be bordered on both sides by the two beads.
- the carrier strip can be centered on the sheet metal strip by means of the two beads.
- the carrier strip can be connected to the sheet metal strip at several points or continuously in order to transmit drive forces to the sheet metal strip.
- the carrier strip can be designed as an additional sheet metal strip.
- the manufacture of the handrail can thus be further simplified.
- the carrier strip can be very easily attached to the sheet metal strip by welding or soldering.
- the sheet-metal strip can be combined with at least one other sheet-metal strip in order to reinforce the sheet-metal strip.
- the carrier strip can be inserted into a gap between the straight fastening sections and the back of the handrail, wherein the straight fastening sections can each be fastened to the back of the handrail via the carrier strip.
- the handrail can be designed to be particularly torsion-resistant.
- the straight attachment sections, the carrier strip and the back of the handrail can be spot-welded or roll-welded to one another at suitable points, which can be distributed over the entire length of the sheet-metal strip, for example.
- the handrail can also include a heating device and/or cooling device for heating or cooling the sheet metal strip.
- the heating device can be, for example, a blower or an induction heater for non-contact heating of the sheet metal strip.
- the sheet metal strip can be brought to a temperature that is perceived as comfortable.
- a Peltier element can be used for cooling, the cold generated by which is blown onto the handrail as cooling air, for example by means of a fan.
- the handrail which is made from sheet metal, has enormous advantages, particularly in areas with more extreme climatic conditions, since its aging behavior, its sliding properties and its mechanical properties are hardly affected by temperature fluctuations. In addition, the handrail can be very easily heated or cooled due to its low mass and good thermal conductivity.
- the sheet metal strip can be made of stainless steel. In this way, the corrosion resistance of the handrail can be increased. Additionally or alternatively, the sheet metal strip can be at least partially coated with a plastic layer or metal layer. The external appearance of the handrail can thus be adapted to different requirements with little effort. Such a plastic layer or metal layer also functions as an additional protective layer to protect the sheet metal strip from environmental influences.
- the sheet metal strip can be assembled from at least two sheet metal strip parts.
- each sheet metal strip part can be shorter than the sheet metal strip or, to put it another way, the total length of the sheet metal strip can be equal to the sum of the individual lengths of the sheet metal strip parts.
- the sheet metal strip parts can be welded or soldered together to form the sheet metal strip. In this way, the handrail can still be fitted relatively easily even if it is longer than average. For example, it is possible for the sheet metal strip parts to be transported individually to the assembly site and only assembled there.
- FIG. 1 shows a passenger transport system with a handrail according to an embodiment of the invention.
- FIG. 2 shows a section of the handrail from FIG. 1 from below.
- FIG. 3 shows a section of the handrail from FIG. 1 in a perspective view.
- FIG. 4 shows the handrail from FIG. 1 from the side.
- FIG. 5 shows a cross-sectional view of the handrail from FIG. 1 corresponding to a cross-sectional plane B-B drawn in FIG.
- FIG. 6 shows a section of a handrail with engagement elements according to an embodiment of the invention from below.
- FIG. 1 shows a passenger transport system 1 which is designed as an escalator.
- the passenger transport system 1 comprises a handrail 2 and a drive device 4 that drives the handrail 2 by means of a drive wheel 3.
- the drive wheel 3 which can be rotated by means of an electric motor (not shown) of the drive device 4, engages in a form-fitting manner in a correspondingly shaped structure on the handrail 2 a.
- the structure of the handrail 2 will be described in more detail below.
- Figure 2 shows an underside of the handrail 2 in plan view.
- the handrail 2 comprises a sheet metal strip 5 which, viewed transversely to its longitudinal direction 6, comprises two outer edge sections 7 and a middle section 8 which directly connects the two edge sections 7 to one another.
- the two edge sections 7 and the middle section 8 extend parallel to one another and in the longitudinal direction 6 of the handrail 2.
- the sheet metal strip 5 can be made in one piece or can be assembled from at least two sheet metal strip parts 5a, 5b, for example sheet metal strip strips.
- Each of the two edge sections 7 is bent into a bead 9 with a drop-shaped cross-section (see also FIG. 5), the middle section 8 forming a handrail back 10 connecting the two beads 9 to one another for laying on a hand.
- the back of the handrail 10 is straight, transverse to the longitudinal direction 6 (see also FIG. 3). Of course, this could also be slightly curved.
- each of the beads 9 has on its bead underside 17 a plurality of transverse grooves 11 distributed in the longitudinal direction 6, here in the form of in the respective bead 9 embossed depressions.
- the transverse grooves 11 are distributed over the entire length of the sheet metal strip 5 or the handrail 2, for example.
- the flexibility of the handrail 2 in deflection areas of the passenger transport system 1 can be significantly improved by means of the transverse grooves 11 or the mechanical stress on the handrail 2 in terms of bending stresses as a result of bending cycles in the deflection areas can be significantly reduced.
- transverse grooves 11 of different beads 9 are arranged in pairs opposite one another.
- an offset arrangement of the transverse grooves 11 of one bead 9 in relation to the transverse grooves 11 of the other bead 9 is also possible.
- the transverse grooves 11 can each have a V-shaped cross section.
- the cross-sectional view of the handrail 2 shown in Figure 5 shows that the beads 9 each comprise a round bead section 12, bent here in the shape of a teardrop, and a straight fastening section 13, with the two straight fastening sections 13 being arranged between the two rounded bead sections 12 and are each attached to the back of the handrail 10, for example welded thereto.
- a carrier strip 14 for example in the form of an additional sheet metal strip, is inserted into a gap between the back of the handrail 10 and the two straight fastening sections 13 and is fastened to the sheet metal strip 5 .
- a plurality of engagement elements 15 are fastened to the carrier band 14 centrally between the two beads 9, in which the drive wheel 3 can engage in a form-fitting manner.
- the engagement elements 15 can be distributed over the entire length of the metal strip 5 .
- the handrail 2 can be brought to a temperature that is perceived as comfortable by heating and/or cooling the sheet metal strip 5 using an optional heating device and/or cooling device 16 (see FIG. 1).
- terms such as “comprising”, “comprising” etc. do not exclude other elements or steps and terms such as “a” or “a” do not exclude a plurality.
- features or steps that have been described with reference to one of the above exemplary embodiments can also be used in combination with other features or steps of other of the above exemplary embodiments. Any reference signs in the claims should not be construed as limiting.
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2022314134A AU2022314134A1 (en) | 2021-07-19 | 2022-07-04 | Handrail for an escalator or a moving walkway |
CN202280050826.1A CN117677579A (zh) | 2021-07-19 | 2022-07-04 | 用于自动扶梯或自动人行道的扶手 |
EP22735481.8A EP4373777A1 (de) | 2021-07-19 | 2022-07-04 | Handlauf für eine fahrtreppe oder einen fahrsteig |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21186482 | 2021-07-19 | ||
EP21186482.2 | 2021-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023001537A1 true WO2023001537A1 (de) | 2023-01-26 |
Family
ID=76971775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2022/068482 WO2023001537A1 (de) | 2021-07-19 | 2022-07-04 | Handlauf für eine fahrtreppe oder einen fahrsteig |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4373777A1 (de) |
CN (1) | CN117677579A (de) |
AU (1) | AU2022314134A1 (de) |
WO (1) | WO2023001537A1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956662A (en) * | 1959-01-15 | 1960-10-18 | Westinghouse Electric Corp | Handrail structure for moving stairways |
US3633725A (en) * | 1969-06-23 | 1972-01-11 | Btr Industries Ltd | Handrails for escalators and travolators |
EP1799605A1 (de) | 2004-09-16 | 2007-06-27 | Semperit Aktiengesellschaft Holding | Handlauf und führungsschiene für eine personenbeförderungsanlage |
-
2022
- 2022-07-04 CN CN202280050826.1A patent/CN117677579A/zh active Pending
- 2022-07-04 EP EP22735481.8A patent/EP4373777A1/de active Pending
- 2022-07-04 WO PCT/EP2022/068482 patent/WO2023001537A1/de active Application Filing
- 2022-07-04 AU AU2022314134A patent/AU2022314134A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956662A (en) * | 1959-01-15 | 1960-10-18 | Westinghouse Electric Corp | Handrail structure for moving stairways |
US3633725A (en) * | 1969-06-23 | 1972-01-11 | Btr Industries Ltd | Handrails for escalators and travolators |
EP1799605A1 (de) | 2004-09-16 | 2007-06-27 | Semperit Aktiengesellschaft Holding | Handlauf und führungsschiene für eine personenbeförderungsanlage |
Also Published As
Publication number | Publication date |
---|---|
CN117677579A (zh) | 2024-03-08 |
AU2022314134A1 (en) | 2024-02-01 |
EP4373777A1 (de) | 2024-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60309445T2 (de) | Bandförderer | |
EP1728739B1 (de) | Fördervorrichtung für Schüttgüter | |
EP2710280B1 (de) | Riemen mit einer lösbaren endverbindung | |
EP3148917B1 (de) | Befestigungsvorrichtung zum befestigen einer palette an einem zugmittel | |
DE19616907C5 (de) | Förderbahn für Stückgut, insbesondere für Gepäck-Behälter | |
DE102010004799A1 (de) | Förderband für Landmaschinen, insbesondere für Schwader | |
DE19925957C2 (de) | Stromlinienförmiges Schienen-System für selbstangetriebene Transporteinheiten | |
WO2003061000A1 (de) | Kühlkörper für halbleiterbauelemente oder dgl. einrichtungen, verfahren zu dessen herstellung und werkzeug zur durchführung des verfahrens | |
DE3433379A1 (de) | Transportband aus kunststoff mit zugfester armierung und antriebsverzahnung | |
EP1799605B1 (de) | Handlauf und führungsschiene für eine personenbeförderungsanlage | |
DE3132317A1 (de) | Transportzahnkette | |
DE102008004595A1 (de) | Blechlaschen für Rollen- und Hülsenketten | |
WO2023001537A1 (de) | Handlauf für eine fahrtreppe oder einen fahrsteig | |
DE3900911A1 (de) | Verfahren und vorrichtung zur ausbildung einer stahlseilgurtverbindung | |
DE60307449T2 (de) | Verfahren und rohling zur herstellung eines gekrümmten kurvenelements, gekrümmtes kurvenelement, kurveneinheit mit einem gekrümmten kurvenelement und des weiteren förderbahn mit solch einer kurveneinheit | |
DE4415838C1 (de) | Laschenkette für stufenlos einstellbare Kegelscheibengetriebe | |
WO2005003000A1 (de) | Fördereinrichtung zum fördern von fördergut vorzugsweise auf paletten mit zwei seitlichen umlaufenden zugmitteln, insbesondere förderketten | |
DE1602548C3 (de) | Verfahren zum Herstellen eines Federkernes | |
DE3141510C2 (de) | ||
EP2718208A1 (de) | Fördergurtanlage | |
EP1426263A1 (de) | Rahmen für Sessel von Sesselliften | |
EP2196081B1 (de) | Sieb | |
EP2878555A1 (de) | Umlenkvorrichtung für ein Fördersystem, Herstellungsverfahren, Führungselement und Zentralkörper für eine Umlenkvorrichtung | |
EP0494403B1 (de) | Handlaufführung für Fahrtreppen oder Fahrsteige | |
EP2983565A1 (de) | Restaurantsystem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22735481 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022314134 Country of ref document: AU Ref document number: AU2022314134 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280050826.1 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 2022314134 Country of ref document: AU Date of ref document: 20220704 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022735481 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2022735481 Country of ref document: EP Effective date: 20240219 |