Patents by Inventor Gerhard Kleewein
Gerhard Kleewein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11970366Abstract: The disclosure relates to a handrail disinfecting device for a handrail of a passenger transport installation. The handrail disinfecting device has a plurality of light-emitting diodes that can emit germicidal electromagnetic radiation in the region of their light cone. A pass-through segment of the handrail disinfecting device is divided into at least two sectors and has a carrier having planes that are arranged in the sectors. The light-emitting diodes are arranged on the carrier such that they are oriented according to the planes. In one of the sectors, there are two planes that are arranged in parallel with the longitudinal extension of the pass-through segment and so as to be mutually inclined at an angle of 100° to 160°.Type: GrantFiled: March 9, 2021Date of Patent: April 30, 2024Assignee: Inventio AGInventors: Georg Wagenleitner, Gerhard Kleewein, Michael Berger, Richard Schütz, Ulrich Häberle
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Publication number: 20230271811Abstract: A passenger transport system and a method of operating the same are described. The passenger transport system includes a passenger conveying device, a control unit for controlling an operation of the passenger conveying device, and a disinfecting device for disinfecting a surface to be disinfected on the passenger conveying device. The disinfecting device includes a controller for controlling an operation of the disinfecting device. The control unit of the passenger transport system and the controller of the disinfection device are adapted in such a manner that status signals, which reflect information about a current operation, a current state, and/or a current configuration of the disinfection device, are sent from the controller to the control unit, and the control unit generates control signals taking into account received status signals and transmits them to the controller, wherein the controller controls the operation of the disinfection device taking into account received control signals.Type: ApplicationFiled: June 17, 2021Publication date: August 31, 2023Inventors: Ulrich HÄBERLE, Gerhard KLEEWEIN, Georg WAGENLEITNER
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Publication number: 20230242333Abstract: The application relates to a transport unit for transporting a moving walkway, which transport unit has moving walkway modules and holding frames. At least two of the moving walkway modules are designed as a moving walkway central part and each have a supporting structure portion, the supporting structure portion being designed to support a guide rail portion, a forward pallet belt portion and a return pallet belt portion. The moving walkway modules are designed to be coupled to one another one behind the other. The moving walkway modules are arranged in the transport unit in levels one above the other. Each holding frame has horizontal struts spaced apart and parallel to one another and vertical struts holding the horizontal struts at opposite ends. A holding frame is arranged at positions spaced apart such that one of the moving walkway modules rests on one of the horizontal struts and the vertical struts extend on opposite sides of the moving walkway modules.Type: ApplicationFiled: April 16, 2021Publication date: August 3, 2023Inventors: Gerhard KLEEWEIN, Dominik PRAXMARER, Kurt STREIBIG
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Publication number: 20230143319Abstract: The disclosure relates to a handrail disinfecting device for a handrail of a passenger transport installation. The handrail disinfecting device has a plurality of light-emitting diodes that can emit germicidal electromagnetic radiation in the region of their light cone. A pass-through segment of the handrail disinfecting device is divided into at least two sectors and has a carrier having planes that are arranged in the sectors. The light-emitting diodes are arranged on the carrier such that they are oriented according to the planes. In one of the sectors, there are two planes that are arranged in parallel with the longitudinal extension of the pass-through segment and so as to be mutually inclined at an angle of 100° to 160°.Type: ApplicationFiled: March 9, 2021Publication date: May 11, 2023Inventors: Georg WAGENLEITNER, Gerhard KLEEWEIN, Michael BERGER, Richard SCHÜTZ, Ulrich HÄBERLE
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Patent number: 11479446Abstract: A conveyor chain for a pallet belt of a moving walkway is described. The conveyor chain comprises multiple elongate chain links, which are arranged behind one another at a chain pitch, and which can be subjected to a tensile load by link pins and are coupled so as to be pivotable about a longitudinal center axis of the respective link pin transverse to the longitudinal direction. The conveyor chain furthermore comprises multiple elongate connecting elements that are likewise arranged behind one another and pivotably coupled to one another. Each of the connecting elements is coupled to an associated first link pin with a front end and coupled to an associated second link pin with a rear end. In this case, a connecting element pitch between the first and the second link pin amounts to an integer multiple of the chain pitch.Type: GrantFiled: October 23, 2019Date of Patent: October 25, 2022Assignee: INVENTIO AGInventors: Dominik Praxmarer, Gerhard Kleewein, Kurt Streibig
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Patent number: 11459212Abstract: A method for mounting a conveyor chain for a pallet belt of a moving walkway is described. Provided elongated connecting elements for fastening pallets are coupled in one coupling process to one another and to chain links, which are coupled to one another, such that the connecting elements are arranged one behind the other parallel to the extension direction of the conveyor chain, each of the connecting elements is coupled at a front end to an associated first one of the chain pins, and at a rear end to an associated second one of the chain pins, wherein a connecting element spacing distance between the first and second chain pins is an integer multiple of the chain spacing distance.Type: GrantFiled: October 23, 2019Date of Patent: October 4, 2022Assignee: Inventio AGInventors: Dominik Praxmarer, Gerhard Kleewein, Kurt Streibig
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Patent number: 11339029Abstract: A method for mounting a conveyor chain for a pallet belt of a moving walkway, and a conveyor chain, includes providing elongated connecting elements for fastening pallets to the conveyor chain, coupling the connecting elements in one coupling process to one another and to chain links that are coupled to one another, such that the connecting elements are arranged one behind the other parallel to the extension direction of the conveyor chain, and each of the connecting elements is coupled at a first end to an associated first one of two-piece chain pins and coupled at a second end to an associated second one of the two-piece chain pins, wherein a connecting element spacing distance between the first and second two-piece chain pins is an integral multiple of the chain spacing distance.Type: GrantFiled: October 25, 2019Date of Patent: May 24, 2022Assignee: INVENTIO AGInventors: Dominik Praxmarer, Gerhard Kleewein, Kurt Streibig
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Publication number: 20220081259Abstract: A method for mounting a conveyor chain for a pallet belt of a moving walkway, and a conveyor chain, includes providing elongated connecting elements for fastening pallets to the conveyor chain, coupling the connecting elements in one coupling process to one another and to chain links that are coupled to one another, such that the connecting elements are arranged one behind the other parallel to the extension direction of the conveyor chain, and each of the connecting elements is coupled at a first end to an associated first one of two-piece chain pins and coupled at a second end to an associated second one of the two-piece chain pins, wherein a connecting element spacing distance between the first and second two-piece chain pins is an integral multiple of the chain spacing distance.Type: ApplicationFiled: October 25, 2019Publication date: March 17, 2022Inventors: Dominik Praxmarer, Gerhard Kleewein, Kurt Streibig
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Publication number: 20210371247Abstract: A method for mounting a conveyor chain for a pallet belt of a moving walkway is described. Provided elongated connecting elements for fastening pallets are coupled in one coupling process to one another and to chain links, which are coupled to one another, such that the connecting elements are arranged one behind the other parallel to the extension direction of the conveyor chain, each of the connecting elements is coupled at a front end to an associated first one of the chain pins, and at a rear end to an associated second one of the chain pins, wherein a connecting element spacing distance between the first and second chain pins is an integer multiple of the chain spacing distance.Type: ApplicationFiled: October 23, 2019Publication date: December 2, 2021Inventors: Dominik Praxmarer, Gerhard Kleewein, Kurt Streibig
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Publication number: 20210339986Abstract: A conveyor chain for a pallet belt of a moving walkway is described. The conveyor chain comprises multiple elongate chain links, which are arranged behind one another at a chain pitch, and which can be subjected to a tensile load by means of link pins and are coupled so as to be pivotable about a longitudinal center axis of the respective link pin transverse to the longitudinal direction. The conveyor chain furthermore comprises multiple elongate connecting elements that are likewise arranged behind one another and pivotably coupled to one another. Each of the connecting elements is coupled to an associated first link pin with a front end and coupled to an associated second link pin with a rear end. In this case, a connecting element pitch between the first and the second link pin amounts to an integer multiple of the chain pitch.Type: ApplicationFiled: October 23, 2019Publication date: November 4, 2021Inventors: Dominik Praxmarer, Gerhard Kleewein, Kurt Streibig
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Patent number: 10737910Abstract: The application relates to a passenger transport apparatus comprising at least one drive sprocket for driving and deflecting a conveyor belt, and at least one detecting apparatus for detecting the rotational speed of the drive sprocket. Slot-shaped recesses are arranged on at least one annular side surface of the drive sprocket, wherein the longitudinal extension of the slot-shaped recesses extends in the radial direction with respect to the rotational center of the drive sprocket over the annular side surface. The detecting apparatus makes it possible to generate a signal that represents the rotational speed of the drive sprocket, by means of scanning of the slot-shaped recesses—which can move relative to the detecting apparatus—and the elevations present between the slot-shaped recesses.Type: GrantFiled: December 1, 2017Date of Patent: August 11, 2020Assignee: INVENTIO AGInventors: Alexander Prenner, Gerhard Kleewein
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Patent number: 10689232Abstract: The application relates to a floor covering of an escalator or moving walkway. The floor covering has a floor covering support, a first covering element and at least one adjoining covering element. At least one device which predetermines a single-possible, correct installation position of the covering elements on the floor covering support is arranged between at least the first covering element and the adjoining covering element, wherein, in the correct installation position, the first covering element and the adjoining covering element are arranged to be flush with the floor covering support and, in an incorrect installation position, at least part of the adjoining covering element is arranged in a visibly protruding manner on the floor covering support due to the device.Type: GrantFiled: May 11, 2017Date of Patent: June 23, 2020Assignee: Inventio AGInventors: Alexander Pfeiler, Gerhard Kleewein, Manfred Gartner, Georg Wagenleitner
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Publication number: 20200102192Abstract: The application relates to a floor covering of an escalator or moving walkway. The floor covering has a floor covering support, a first covering element and at least one adjoining covering element. At least one device which predetermines a single-possible, correct installation position of the covering elements on the floor covering support is arranged between at least the first covering element and the adjoining covering element, wherein, in the correct installation position, the first covering element and the adjoining covering element are arranged to be flush with the floor covering support and, in an incorrect installation position, at least part of the adjoining covering element is arranged in a visibly protruding manner on the floor covering support due to the device.Type: ApplicationFiled: May 11, 2017Publication date: April 2, 2020Inventors: Alexander Pfeiler, Gerhard Kleewein, Manfred Gartner, Georg Wagenleitner
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Patent number: 10513420Abstract: This application relates to a floor cover of a passenger-conveying device such as an escalator or a moving walkway. The floor cover has a plurality of cover elements and at least one coupling element. The coupling element is positioned between a first cover element and a second cover element. The coupling element has a coupling region configured to couple the first cover element to the second cover element for loading in tension and for angling relative to each other. The coupling element also has a restoring region configured to cause a restoring force between the first cover element and the second cover element as soon as one of the cover elements is raised upward in deviation from a desired configuration. The restoring force is directed in such a way that the raised cover element is acted upon toward the desired configuration.Type: GrantFiled: October 3, 2017Date of Patent: December 24, 2019Assignee: Inventio AGInventor: Gerhard Kleewein
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Publication number: 20190352139Abstract: The application relates to a passenger transport apparatus comprising at least one drive sprocket for driving and deflecting a conveyor belt, and at least one detecting apparatus for detecting the rotational speed of the drive sprocket. Slot-shaped recesses are arranged on at least one annular side surface of the drive sprocket, wherein the longitudinal extension of the slot-shaped recesses extends in the radial direction with respect to the rotational center of the drive sprocket over the annular side surface. The detecting apparatus makes it possible to generate a signal that represents the rotational speed of the drive sprocket, by means of scanning of the slot-shaped recesses—which can move relative to the detecting apparatus—and the elevations present between the slot-shaped recesses.Type: ApplicationFiled: December 1, 2017Publication date: November 21, 2019Inventors: Alexander Prenner, Gerhard Kleewein
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Publication number: 20190241404Abstract: This application relates to a floor cover of a passenger-conveying device such as an escalator or a moving walkway. The floor cover has a plurality of cover elements and at least one coupling element. The coupling element is positioned between a first cover element and a second cover element. The coupling element has a coupling region configured to couple the first cover element to the second cover element for loading in tension and for angling relative to each other. The coupling element also has a restoring region configured to cause a restoring force between the first cover element and the second cover element as soon as one of the cover elements is raised upward in deviation from a desired configuration. The restoring force is directed in such a way that the raised cover element is acted upon toward the desired configuration.Type: ApplicationFiled: October 3, 2017Publication date: August 8, 2019Inventor: Gerhard Kleewein
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Patent number: 9481551Abstract: The invention relates to a transparent balustrade (12) of an escalator (1) or of a moving walk, comprising a balustrade skirt (13), at least one glass panel (33), and a handrail guide (15) with a handrail (14). The at-least one glass panel (33) has an upper edge (9) and a lower end (6) and, at its lower end (6), is gripped in a mounting (18) in the balustrade skirt (13) in locationally fixed manner. The transparent balustrade (12) contains at least one support (20), which is tightly joined to the balustrade skirt (13). The glass panel (33) is deformable perpendicular to its planar extent and therefore in lateral direction. Through its elastic deformability, to absorb lateral forces (F) the glass panel (33) displays lateral displaceability within a permissible deformation play (s), lateral displaceability within the permissible deformation play (s) being limited by the support (20).Type: GrantFiled: December 3, 2013Date of Patent: November 1, 2016Assignee: INVENTIO AGInventors: David Krampl, Günther Niedermayer, Michael Matheisl, Gerhard Kleewein
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Publication number: 20150329328Abstract: The invention relates to a transparent balustrade (12) of an escalator (1) or of a moving walk, comprising a balustrade skirt (13), at least one glass panel (33), and a handrail guide (15) with a handrail (14). The at-least one glass panel (33) has an upper edge (9) and a lower end (6) and, at its lower end (6), is gripped in a mounting (18) in the balustrade skirt (13) in locationally fixed manner. The transparent balustrade (12) contains at least one support (20), which is tightly joined to the balustrade skirt (13). The glass panel (33) is deformable perpendicular to its planar extent and therefore in lateral direction. Through its elastic deformability, to absorb lateral forces (F) the glass panel (33) displays lateral displaceability within a permissible deformation play (s), lateral displaceability within the permissible deformation play (s) being limited by the support (20).Type: ApplicationFiled: December 3, 2013Publication date: November 19, 2015Inventors: David KRAMPL, Günther NIEDERMAYER, Michael MATHEISL, Gerhard KLEEWEIN
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Patent number: 8469176Abstract: The escalator step (1) or the travelator plate comprises a step skeleton (2) or a plate skeleton which carries at least one tread element (22). A first cheek (3), a central cheek (4), a second cheek (5), a carrier (6), a bridge (7) and a bracket (8) form the step skeleton (2). For each cheek (3, 4, 5), a sheet metal blank is stamped from a sheet metal strip and is subsequently formed into the cheek by means of deep drawing processes. The carrier (6), bridge (7) and bracket (8) connect the cheeks (3, 4, 5), wherein the components are welded by means of spot welding processes. The carrier (6), bridge (7) and bracket (8) are produced endlessly from sheet metal coil by means of a rolling deformation process and are cut to length depending on the step width.Type: GrantFiled: September 26, 2008Date of Patent: June 25, 2013Assignee: Inventio AGInventors: Michael Matheisl, Thomas Illedits, Thomas Novacek, Gerhard Kleewein
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Patent number: D1004899Type: GrantFiled: December 14, 2020Date of Patent: November 14, 2023Assignee: INVENTIO AGInventors: Gerhard Kleewein, Dominik Praxmarer