EP4126730A1 - Gleitführungsschuh für einen aufzug - Google Patents
Gleitführungsschuh für einen aufzugInfo
- Publication number
- EP4126730A1 EP4126730A1 EP21714193.6A EP21714193A EP4126730A1 EP 4126730 A1 EP4126730 A1 EP 4126730A1 EP 21714193 A EP21714193 A EP 21714193A EP 4126730 A1 EP4126730 A1 EP 4126730A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide shoe
- sliding
- sliding element
- sliding guide
- lower ends
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 239000004033 plastic Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920002725 thermoplastic elastomer Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229920003208 poly(ethylene sulfide) Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/047—Shoes, sliders
Definitions
- the invention relates to a sliding guide shoe for an elevator for transporting people or goods according to the preamble of claim 1.
- Slide guide shoes are often used to guide elevator cars. Elevator systems in buildings generally have a vertical elevator shaft in which a guide rail is arranged on each of the shaft walls lying opposite one another. Slide guide shoes arranged on the elevator car or on the counterweight have slide surfaces facing the guide rail, which slide with little play along the guide rail. Sliding guide shoes are known and used which have sliding elements with sliding surfaces, the sliding elements often being designed as profiles with a U-shaped cross section.
- the sliding guide shoe for an elevator for the transport of people or goods comprises a guide shoe housing and a sliding element.
- the sliding element of the sliding guide shoe for guiding an elevator car or a counterweight can be inserted guide shoe housing or connected to it in some other way.
- the guide shoe housing serves, on the one hand, to hold the sliding element and, on the other hand, to connect it to the elevator car or to the counterweight.
- the guide shoe housing has, for example, openings through which fastening screws can be passed, with which the guide shoe housing can be screwed to the car or to or the counterweight.
- the guide shoe housing can comprise a channel-like receptacle in which the sliding element, which is preferably designed as a U-shaped profile in cross section at least in the inserted state, is inserted or insertable.
- the guide shoe housing can have two mutually opposite, parallel side wall sections and a bottom section connecting the side wall sections.
- the bottom section and the side wall sections protruding away from the bottom section at a right angle form a “U” in section.
- the guide shoe housing can thus be formed by a U-shaped profile.
- the guide shoe housing can, however, also have other shapes.
- the common shape known from DE 203 15 915 Ul for example, with a plate-like housing base and the two side wall sections protruding approximately centrally from the housing base and forming a groove to form the channel-like receptacle can also be used for the guide shoe housing.
- the guide shoe housing can consist of a metallic material (e.g. steel). It is also conceivable to manufacture the guide shoe housing from a high-strength plastic material e.g. PE, PP, PA, PS, PES, POM, PEEK, TPEs or fiber-reinforced plastic.
- the sliding element is slidable along a guide rail extending in the travel or catching direction for vertical guidance of the elevator car or the Movable counterweight.
- the sliding guide shoe When the sliding guide shoe is mounted in the elevator and is ready for operation, for example in an operating position, the sliding element has upper and lower ends. Because at least one and preferably each of the upper and lower ends has a non-horizontal course along the respective ends, hard and abrupt impact when the sliding guide shoe travels over a threshold during rail impact, for example, can be avoided.
- the sliding guide shoe is particularly suitable for guide rails bent from sheet metal, in which undesired rail joints can often occur. A low-vibration and low-noise ride in the car can thus be ensured in an efficient manner even in the event of rail impacts.
- the service life of the sliding guide shoe can be extended again considerably.
- the aforementioned non-horizontal course of the upper or lower end can relate in particular to the foremost region of a respective edge at the upper or lower end of the sliding element in relation to the longitudinal direction.
- the course of the upper or lower end can extend from a vertical longitudinal edge (as a starting point) of the sliding element to a longitudinal edge of the sliding element opposite this (as an end point).
- the start and end points are thus located on mutually opposite side legs of the U-shaped sliding element associated planes.
- the course of the upper and lower end claimed here results from the development of the sliding element.
- This development is to be understood as a development in the geometric sense. It can be an actual or just a virtual development of the sliding element.
- the actual processing concerns elements which, due to their flexibility (e.g. due to a foldable design), can be laid flat on one level;
- the virtual development is necessary for elements with rigid structures that cannot be stored non-destructively or otherwise flat on a plane.
- Conventional sliding guide shoes have sliding elements which in the development, that is to say when they are developed on a plane in the geometrical sense, have upper and lower ends running horizontally or at right angles to the longitudinal direction.
- the sliding element of the sliding guide shoe according to the invention has upper and lower ends which have a non-horizontal course in the development.
- the upper and / or lower ends of the sliding element can each have a preferably constant inclined course along the respective ends, at least in sections.
- the sections can be predetermined by the legs of the sliding element forming a "U". Instead of a straight inclined course, curved courses of the ends would also be conceivable.
- the inclined upper and / or lower ends of the sliding element can, at least in sections, include an angle of inclination with respect to the horizontal when the sliding guide shoe is mounted in the elevator.
- the angle of inclination can be between 5 ° and 45 °, preferably between 10 ° and 30 °, and particularly preferably about 17 °.
- the sliding element can be designed at least in the operating position as a U-shaped profile with two opposing, preferably parallel side legs and base legs lying between these and in particular connecting them to one another. It is advantageous if the respective side leg-side sections and the respective base-leg-side section of the at least one of the upper and lower ends of the sliding element each have the same bevel.
- the two side legs and a sliding element that connects them with one another are designed to be foldable, the respective side legs being connected to the base leg via a film hinge.
- the sliding element can be shaped in such a way that its development, and in particular when the foldable sliding element is spread out or laid down on a plane, has a diamond-shaped outer contour.
- the sliding element can have a base leg have, which has a round inside in cross section (section plane is a horizontal plane or runs perpendicular to the longitudinal direction).
- a sliding element shaped in this way is particularly suitable for special rail geometries made from sheet metal.
- the slide guide shoe assigned to the elevator car or the counterweight can have a groove for the guide which surrounds a tongue of a guide rail assigned to the elevator shaft.
- This spring can be an extension of a profile.
- This spring can, for example, be a closed fold created by sheet metal bending processes, which fits optimally into the round inside of the base leg.
- At least one of the upper and lower ends of the sliding element has rounded contact surfaces at least in the sections on the side leg.
- the sliding element is part of a two-part insert, the insert having a damping element which is arranged between the sliding element and the guide shoe housing.
- a damping element which is arranged between the sliding element and the guide shoe housing.
- an elastic plastic in particular a thermoplastic elastomer (TPE) or a plastic made of crosslinked elastomers, can be used for the damping element.
- TPE thermoplastic elastomer
- the damping element can be made of SBR, TUR, TPU, EPDM, NBR, NR, for example.
- the damping element can then also be made of a foamed material.
- the damping element itself already has damping properties due to the appropriate choice of material, which promotes low-vibration and low-noise driving of the cabin.
- the damping element can preferably be designed as a U-shaped profile.
- the sliding element has at least one retaining cam which is received or can be picked up in a hole predetermined in the area of an annular buffer element.
- the annular buffer element can form a pin engaging in a bore in the guide shoe housing. This pin can be designed profiled.
- the at least one pin can in particular have on its outside evenly distributed over the circumference, radially outwardly directed ribs or webs.
- FIG. 1 shows a perspective view of a device according to the invention
- FIG. 2 shows a damping element of the sliding guide shoe according to FIG. 1 in an enlarged perspective view
- FIG. 3 shows a sliding element of the sliding guide shoe according to FIG. 1 in an enlarged perspective view, but from a different viewing direction and in a slightly unfolded state
- Fig. 4 is a side view of a side leg of the sliding element
- FIG. 5 shows a plan view of the sliding element deposited on a plane.
- the elevator can be an elevator car which is guided vertically between two guide rails (not shown) as finear guides and can be moved up and down in an elevator shaft in the z-direction.
- At least the slide guide shoe described in detail below for guiding the cabin can be arranged on each side of the cabin.
- elevator cars generally have four (two on each side) or more sliding guide shoes.
- a counterweight also not shown, which is connected to the cabin via suspension means in the form of ropes or belts, can have these sliding guide shoes for guiding the counterweight on counterweight guide rails.
- the sliding guide shoe assigned to the elevator car or the counterweight can have a groove for the guide which surrounds a tongue of a guide rail assigned to the elevator shaft.
- This spring can be an extension of a profd.
- the sliding guide shoe described in detail below is for a sheet metal shaped guide rail.
- the groove of the sliding guide shoe encompasses a comparatively narrow tongue, which is, for example, a closed fold created by sheet metal bending processes.
- the guide rail could also be formed by a T-profile.
- the T-profile can, for example, be a full-walled steel profile manufactured by rolling.
- the guide rail can also consist or have other metallic materials (eg aluminum), manufacturing processes or profile shapes. Metal profiles manufactured using the extrusion process can be used as guide rails, for example.
- the sliding guide shoe 1 comprises a one-piece guide shoe housing 2 and an insert 3 inserted therein.
- the insert 3 is constructed in two parts and has a sliding element 5 facing the guide rail as the inner insert part and a damping element 4 as the outer insert part.
- the sliding element has sliding surfaces or areas which slide with little play along the guide rail when the cabin is in motion.
- a designated 27 planar sliding surface can be seen.
- the upper and lower ends 20, 21 are connected to one another by longitudinal edges 24 running vertically or in the z-direction. Both the upper and the lower end 20, 21 each have a non-horizontal course along the respective end.
- the mentioned course along the upper end 20 extends, starting from the longitudinal edge 24, which defines a starting point indicated by S, obliquely upwards to an end point at the opposite longitudinal edge (cf. is indicated).
- the lower end 21 has a similar inclined course.
- the angle of inclination which includes the inclined upper lower end 20 of the sliding element 5 with respect to the horizontal, is denoted by a.
- the angle of inclination a can also be between 5 ° and 45 ° and preferably between 10 ° and 30 °.
- the angle of inclination ⁇ is 17 °, at which angle of inclination particularly low-vibration and low-noise travel of the elevator car can be ensured in an efficient manner, even with unfavorable rail joints.
- Another advantage of the sliding element 5 is that the sliding element is characterized by optimized wear behavior, especially when used with little or non-oiled guide rails and especially for sheet metal rails.
- the sliding element 5 is, for example, made of a plastic that is characterized by a low coefficient of friction such as PTFE, UHMW-PE.
- a material for the sliding element 5 is to be preferred which is characterized by a low stick-slip tendency, that is to say a small or minimal difference between sliding and static friction.
- an elastic plastic in particular a thermoplastic elastomer (TPE) or a plastic made of crosslinked elastomers
- TPE thermoplastic elastomer
- the damping element 4 can be made of SBR, TUR, TPU, EPDM, NBR, NR, for example.
- foamed plastic materials for the damping element 4. It should also be noted that materials are preferably used for the damping element 4, which behave in a stable manner against the rail oil that is frequently used.
- the guide shoe housing 2 in which the previously mentioned channel-like receptacle forming the channel-like receptacle 3 is inserted, is connected to the elevator car or the counterweight.
- the guide shoe housing 2 is designed as a comparatively simply designed metal profile with a U-shaped cross section.
- the guide shoe housing 2 has two mutually opposite, parallel side wall sections 17 and a bottom section 18 connecting the side wall sections.
- the bottom section and the side wall sections protruding away from the bottom section at right angles can be seen to form a “U” in section.
- one of the side wall sections 17 is lengthened in order to form a fastening area 19 with regard to the connection to the elevator car or to the counterweight.
- the guide shoe housing could, however, also have other shapes; For example, housing shapes as they are known and familiar to the person skilled in the art, for example from DE 203 15 915 U1.
- the guide shoe housing 2 has two bores 7, which are located opposite one another and which are arranged in the parallel side wall sections 17 of the guide shoe housing and into which each pin 6 engages.
- the pin 6 consists of an annular buffer element 8 assigned to the damping element 4 and a retaining cam 13 assigned to the sliding element 5, the retaining cam 13 being received in a socket labeled 12 in the buffer element 8.
- the buffer element 8 of the pin 6 has a profiled outer contour that is created by elevations and forms a star. The vibration isolation achieved with these profiled pegs 6 can again considerably improve driving comfort.
- the damping element 4 has a U-shaped profile body 10.
- Two ring-shaped buffer elements 8 are formed on the profile body 10 and form a one-piece, monolithic component with it.
- the respective buffer element 8 has a star-shaped cross section to form the profile.
- the profiling of the pin 6, which extends with the pin in an axial direction, has webs 11 which are evenly distributed over the circumference and which are directed radially outward.
- the sliding element 5 is designed as a U-shaped profile, at least in the operating position, with two opposing side legs 22 and a base leg 23 connecting them to one another.
- the sliding element 5 is designed to be foldable.
- the side legs 22 are each hinged to the base leg 23 via film hinges 25.
- 3 shows the sliding element 5 in a position before it is inserted into the damping element 4 or before it is installed in the guide shoe housing. In this position, the sliding element 5 is still slightly unfolded when it is in the operating position, that is, after installation, the side legs 22 run parallel to one another.
- the holding cams 13 of the sliding element 5 are designed as solid cylinders.
- the sliding element 5 is designed as a one-piece plastic part that can be easily manufactured using injection molding processes.
- other manufacturing processes can also be used.
- the sliding element 5 has a base leg 22 which has an inner side 26, which is round in cross section and facing an end face of the guide rail, in order to create an optimal sliding surface for rounded guide rails.
- the side-leg-side sliding surfaces 27 lying next to the inside 26 are planar.
- the upper and lower ends 20, 21 of the sliding element 5 have rounded contact surfaces 28 in the sections on the side leg.
- Fig. 4 shows such a round, the guide rail facing run-on surface 28 at the upper end 20 of the sliding element.
- Fig. 5 shows the sliding element 5 after the foldable sliding element 5 has been spread out or deposited on a plane.
- the sliding element 5 is evidently shaped in such a way that it has a diamond-shaped outer contour.
- the side-leg-side sections and the base-leg-side section of the upper and lower ends 20, 21 could have different bevels.
- the alignment of the bevels in the side legs 22 and / or base legs 23 could also be different.
- the sliding element 5, if it is spread out or laid down on a plane could have bevels tapering towards one another in the sections on the side leg.
- An arrow-like structure is conceivable.
- the central section that is to say the section of the upper and / or lower end 20, 21 of the sliding element 5 assigned to the base leg 23, could even have a horizontal course.
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20167359 | 2020-03-31 | ||
PCT/EP2021/057979 WO2021198091A1 (de) | 2020-03-31 | 2021-03-26 | Gleitführungsschuh für einen aufzug |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4126730A1 true EP4126730A1 (de) | 2023-02-08 |
EP4126730B1 EP4126730B1 (de) | 2024-05-29 |
Family
ID=70110225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21714193.6A Active EP4126730B1 (de) | 2020-03-31 | 2021-03-26 | Gleitführungsschuh für einen aufzug |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230111169A1 (de) |
EP (1) | EP4126730B1 (de) |
CN (1) | CN115348943A (de) |
WO (1) | WO2021198091A1 (de) |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2045620A (en) * | 1935-06-26 | 1936-06-30 | Spullies William | Compensating gib for noiseless elevators |
DE7728040U1 (de) * | 1977-09-10 | 1978-03-09 | Acla-Werke Ag, 5000 Koeln | Fuehrungsschuh fuer aufzuege |
DE8114536U1 (de) * | 1981-05-16 | 1982-09-16 | Acla-Werke GmbH, 5000 Köln | "gleitfuehrungsteil fuer an laufschienen bewegte gleitstuecke" |
JPS59165837U (ja) * | 1983-04-19 | 1984-11-07 | 日立造船株式会社 | スラリ−積込み装置 |
JPS59165873U (ja) * | 1983-04-19 | 1984-11-07 | 三菱電機株式会社 | エレベ−タ用ガイド装置 |
AT382135B (de) * | 1984-01-31 | 1987-01-12 | Otis Elevator Co | Gleitschuhanordnung fuer einen fahrkorb |
JPH0221497Y2 (de) * | 1985-09-26 | 1990-06-11 | ||
JPS62100388A (ja) * | 1985-10-28 | 1987-05-09 | 三菱電機株式会社 | スライデイングガイドシユ− |
US4652146A (en) * | 1986-03-17 | 1987-03-24 | Otis Elevator Company | Gibs for elevator guide shoes |
US4716991A (en) * | 1986-07-21 | 1988-01-05 | Carl Riechers | Elevator guide shoe |
JP2839978B2 (ja) * | 1992-01-17 | 1998-12-24 | 株式会社日立ビルシステム | エレベータの案内装置 |
DE20315915U1 (de) | 2003-10-13 | 2005-02-24 | Acla-Werke Gmbh | Einlageelement, sowie Führungsanordnung zur Führung von Aufzugkabinen |
DE202006004593U1 (de) * | 2006-03-21 | 2007-08-02 | ETN Elastomer-Technik Nürnberg GmbH | Führungselement für Aufzüge |
JP2008007248A (ja) * | 2006-06-28 | 2008-01-17 | Hitachi Ltd | エレベータのガイド装置 |
CA2591356A1 (en) * | 2006-07-19 | 2008-01-19 | Inventio Ag | Mounting slide insert for use in a guide shoe of a lift installation, method for placing a lift installation in operation, and corresponding mounting set and an associated lift installation |
DE202007012729U1 (de) * | 2007-09-11 | 2009-02-05 | Vogelskamp, Ingo | Führungsschuh zur Führung von Aufzugskabinen |
FI20090465A (fi) * | 2009-12-07 | 2011-06-08 | Kone Corp | Hissin ohjainjärjestely |
EP2903924A4 (de) * | 2012-10-08 | 2016-07-27 | Otis Elevator Co | Reibungsarmer gleitführungsschuh für aufzug |
EP2842901A1 (de) * | 2013-09-03 | 2015-03-04 | Inventio AG | Gleitführungsschuh für einen Aufzug |
CN103922209A (zh) * | 2014-04-22 | 2014-07-16 | 扬中太格拉耐磨材料有限公司 | 电梯导靴用v型折叠靴衬 |
CN104326333B (zh) * | 2014-09-19 | 2017-02-15 | 浙江西子重工机械有限公司 | 一种电梯导靴及带有该电梯导靴的电梯 |
ES2565565B1 (es) * | 2014-10-02 | 2017-01-12 | Orona, S. Coop. | Guarnición para deslizaderas de ascensores y ascensor que comprende dicha guarnición |
-
2021
- 2021-03-26 US US17/907,285 patent/US20230111169A1/en active Pending
- 2021-03-26 WO PCT/EP2021/057979 patent/WO2021198091A1/de unknown
- 2021-03-26 CN CN202180025858.1A patent/CN115348943A/zh active Pending
- 2021-03-26 EP EP21714193.6A patent/EP4126730B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
US20230111169A1 (en) | 2023-04-13 |
CN115348943A (zh) | 2022-11-15 |
WO2021198091A1 (de) | 2021-10-07 |
EP4126730B1 (de) | 2024-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3730393C2 (de) | Lenkwelle für Kraftfahrzeuge, bestehend aus axial ineinander verschieblichen Wellenteilen | |
DE112013001578B4 (de) | Führung, Lagermittel für eine Führung und Verfahren und Teile zum Bilden einer Führung oder von Lagermitteln für eine Führung | |
EP3041776B1 (de) | Gleitführungsschuh für einen aufzug | |
DE102012201584A1 (de) | Sitzschiene mit wählbaren Endanschlag-Positionen | |
DE4215715C2 (de) | Lagerbuchse | |
EP3418154A1 (de) | Windleitelement zur anordnung zwischen zwei fahrzeugteilen eines schienenfahrzeugs | |
EP3201494A1 (de) | Kettentrieb mit mehreren gleitelementen | |
WO2015110230A1 (de) | Bauteilanbindung mit querkraftabstützender stützfläche | |
EP4126730A1 (de) | Gleitführungsschuh für einen aufzug | |
DE202015105569U1 (de) | In einem Gehäuse integrierbare Vorrichtung für Schiebetüren | |
DE102010037331A1 (de) | Verbindungselement für geteilte Wälzlagerkäfige | |
DE102013210695B3 (de) | Montageschiene für einen Führungswagen einer Linearführung | |
WO2021198092A1 (de) | Gleitführungsschuh für einen aufzug | |
DE102017212877B4 (de) | Kettenantriebsvorrichtung und Kettenführung | |
WO2014202272A1 (de) | Führungsschuh für einen aufzug | |
EP3912858A1 (de) | Bordwand eines nutzfahrzeugs, zurrelement und zurranordnung | |
DE102010011219A1 (de) | Montagesystem zur beweglichen Anbringung eines Bauteils an einer Wand | |
DE2631808A1 (de) | Kugelbuechse fuer laengsfuehrungen | |
EP4313832A1 (de) | Rollenführungsschuh zum führen einer aufzugskabine oder eines gegengewichts eines aufzugs | |
WO2019110323A1 (de) | Laufbahn, fördereinrichtung und verfahren zur montage einer laufbahn | |
EP1512466A1 (de) | Kabine zum Oberflächenbehandeln von Werkstücken | |
DE102021121485B3 (de) | Montageschiene zum Montieren eines Führungswagens einer Linearführung auf eine Führungsschiene | |
DE4141983C1 (en) | Guide rails for motor vehicle seat - has upper rail supported on rollers guided by endless belt and lower rail fixed to floor | |
DE4446734A1 (de) | Schienenpaar für längsverstellbare Fahrzeugsitze | |
DE102016121636A1 (de) | Tragvorrichtung für ein Längsprofil und Schienenabschnitt |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220823 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20230816 |
|
GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTC | Intention to grant announced (deleted) | ||
INTG | Intention to grant announced |
Effective date: 20231025 |
|
GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTC | Intention to grant announced (deleted) | ||
INTG | Intention to grant announced |
Effective date: 20240306 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |