Patents by Inventor Holger Schererz
Holger Schererz 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: 9713958Abstract: A non-rail-bound vehicle, in particular a truck, includes a current collector for supplying electric energy from a two-pole overhead conductor. A rocker can be vertically lifted or lowered by a rocking movement of a support extension arm about horizontal tilting axes of lower hinge assemblies and can be laterally displaced by a tilting movement of a support extension arm about vertical pivot axes of the lower hinge assemblies. The lower hinge assemblies are supported on a lifting device which is connected to a vehicle frame of the vehicle and through which the current collector can be vertically moved between a lower parked position and an upper operating position. In this manner, overhead conductors with an extended height range can be contacted without the current collector influencing the entire length of the vehicle.Type: GrantFiled: November 29, 2013Date of Patent: July 25, 2017Assignee: Siemens AktiengesellschaftInventors: Florian Buehs, Juergen Francke, Frank Gerstenberg, Goeran Keil, Holger Schererz
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Publication number: 20150321563Abstract: A non-rail-bound vehicle, in particular a truck, includes a current collector for supplying electric energy from a two-pole overhead conductor. A rocker can be vertically lifted or lowered by a rocking movement of a support extension arm about horizontal tilting axes of lower hinge assemblies and can be laterally displaced by a tilting movement of a support extension arm about vertical pivot axes of the lower hinge assemblies. The lower hinge assemblies are supported on a lifting device which is connected to a vehicle frame of the vehicle and through which the current collector can be vertically moved between a lower parked position and an upper operating position. In this manner, overhead conductors with an extended height range can be contacted without the current collector influencing the entire length of the vehicle.Type: ApplicationFiled: November 29, 2013Publication date: November 12, 2015Inventors: FLORIAN BUEHS, JUERGEN FRANCKE, FRANK GERSTENBERG, GOERAN KEIL, HOLGER SCHERERZ
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Patent number: 9108224Abstract: A sorting installation and a sorting method jointly sort two kinds of flat mail items. For each article to be sorted, a value that a prescribed sorting feature assumes for the article is measured. The article is transported by a first transport device to a separating filter. An article of the first article kind is redirected in a first outward-transfer device. On the basis of the ascertained sorting feature value, one sorting output from a first set of sorting outputs is selected. The article is transferred outward to the selected sorting output from the first sorting output set. An article of the second article kind is redirected to a second transport device and transported to a second outward-transfer device. On the basis of the ascertained sorting feature value, one sorting output from a second set of sorting outputs is selected.Type: GrantFiled: September 13, 2012Date of Patent: August 18, 2015Assignee: Siemens AktiengesellschaftInventors: Holger Schererz, Rolf-Peter Skrdlant, Frank Voss
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Publication number: 20140236345Abstract: A sorting installation and a sorting method jointly sort two kinds of flat mail items. For each article to be sorted, a value that a prescribed sorting feature assumes for the article is measured. The article is transported by a first transport device to a separating filter. An article of the first article kind is redirected in a first outward-transfer device. On the basis of the ascertained sorting feature value, one sorting output from a first set of sorting outputs is selected. The article is transferred outward to the selected sorting output from the first sorting output set. An article of the second article kind is redirected to a second transport device and transported to a second outward-transfer device. On the basis of the ascertained sorting feature value, one sorting output from a second set of sorting outputs is selected.Type: ApplicationFiled: September 13, 2012Publication date: August 21, 2014Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: Holger Schererz, Rolf-Peter Skrdlant, Frank Voss
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Patent number: 8485522Abstract: A transfer device for mail items with a transfer unit which has an ejection point for transferring individualized mail items to an item carrier is provided. Further, the transfer device includes a transport device for transporting the mail items to the ejection point in a direction of transport. The transport device includes two belts for holding the mail items on both sides and for transporting the mail items and further has means for adapting a space between the belts to the thickness of a mail item. The means for adapting is a belt tilt means which is pivotal about an axis of rotation, the pivotal movement pivoting one of the belts and therefore a distance between the belts is variable.Type: GrantFiled: April 7, 2011Date of Patent: July 16, 2013Assignee: Siemens AktiengesellschaftInventors: Holger Schererz, Rolf-Peter Skrdlant, Bertram Wanner
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Patent number: 8261917Abstract: An apparatus and a method stand up and process articles of different dimensions, in particular flat mail items. A conveying device transports articles to an up-ending apparatus. The up-ending apparatus transports the articles further and, in the process, up-ends the articles such that the up-ended articles stand on an edge. Up-ended articles are transported to a separating apparatus. The separating apparatus separates flat articles such that a stream of upright, spaced-apart articles leaves the separating apparatus. Up-ended and separated articles are transported to a format-separating device. The format-separating device divides the articles as a function of the dimensions thereof into article classes such that all of the articles of a set of articles belong to the same format class. All of the articles of a set of articles are transported as a stream of upright and spaced-apart articles to an appropriate processing device. The processing device processes the articles.Type: GrantFiled: November 3, 2010Date of Patent: September 11, 2012Assignee: Siemens AktiengesellschaftInventors: Peter Enenkel, Holger Schererz, Armin Zimmermann
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Patent number: 8113337Abstract: An apparatus and a method separate flat objects, including flat mail items. The apparatus has a first and a second separator. Each separator extends a plurality of overlapping objects in a direction parallel to the object planes. The second separator has a transport element and a retaining element. The second separator can be operated optionally in a separating mode, in which it is capable of separating objects, and a transport mode. An overlap detection device checks whether an item which is transported by the second separator contains a single object or a plurality of overlapping objects. The overlap detection device measures the respective length of the transported item at at least two instants. If the length changes, the item contains a plurality of overlapping objects. If a plurality of objects has been detected, the second separator is switched over into the separating mode and it separates the objects.Type: GrantFiled: August 27, 2010Date of Patent: February 14, 2012Assignee: Siemens AktiengesellschaftInventors: Holger Schererz, Michael Schwarzbauer, Frank Voss
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Publication number: 20110209923Abstract: A method and device for weighing at least one object, particularly a mail item, includes a scale for weighing an object with a first tolerance in a first operating mode if the object has a first property and for weighing the object with a second tolerance in a second operating mode if the object has a second property. Before weighing an object in the first operating mode, it is checked for the first property. If it is not ruled out that the object has the first property, the scale weighs the object when the scale is operated in the first operating mode, and the measurement result is used as the weight of the object. Otherwise, the scale is switched to the second operating mode. The scale weighs the fed-in object again. If the object has the second property, the measured value is used as the weight of the object.Type: ApplicationFiled: February 28, 2011Publication date: September 1, 2011Applicant: Siemens AktiengesellschaftInventors: Holger Schererz, Frank Voss
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Publication number: 20110180372Abstract: A transfer device for mail items with a transfer unit which has an ejection point for transferring individualized mail items to an item carrier is provided. Further, the transfer device includes a transport device for transporting the mail items to the ejection point in a direction of transport. The transport device includes two belts for holding the mail items on both sides and for transporting the mail items and further has means for adapting a space between the belts to the thickness of a mail item. The means for adapting is a belt tilt means which is pivotal about an axis of rotation, the pivotal movement pivoting one of the belts and therefore a distance between the belts is variable.Type: ApplicationFiled: April 7, 2011Publication date: July 28, 2011Inventors: Holger Schererz, Rolf-Peter Skrdlant, Bertram Wanner
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Publication number: 20110123309Abstract: A replacement station for the traction batteries of electric vehicles, preferably of passenger vehicles, which are arranged such that they can be replaced from underneath, alongside a vehicle axis in the direction of travel, in the floor area of the electric vehicle. In order to replace the traction battery, the electric vehicle is positioned, guided by tracks, above a hatch which is provided in the floor of the replacement station, and the traction battery is replaced through the hatch. In order to considerably minimize the total time required for completely automatic replacement of the traction battery without any disturbances, and to maintain a high safety standard in operation during the process, the track guidance guides at least those wheels which are arranged on one longitudinal side of the electric vehicle and in that, during track guidance, the electric vehicle is moved automatically by a controlled external drive, which acts on the electric vehicle.Type: ApplicationFiled: November 17, 2010Publication date: May 26, 2011Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: PETER BERDELLE-HILGE, HOLGER SCHERERZ
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Publication number: 20110113609Abstract: A method and a device for exchanging a battery of a vehicle, in particular of an electric car. The battery is connected to the vehicle by way of at least one mechanical fastening element and one electrical connection element. The vehicle is brought into a position in relation to a lift table located below the vehicle. The lift table is raised. At least one imaging device connected to the lift table produces at least one vehicle image. The vehicle image shows the battery in the vehicle before removal. A decision of good or bad in relation to the current state of the element is taken in each case by evaluating the vehicle image(s) for each fastening element and each connection element. In one refinement, the vehicle image is displayed on a video display unit, and an input of a user relating to the vehicle image is acquired.Type: ApplicationFiled: November 16, 2010Publication date: May 19, 2011Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: PETER BERDELLE-HILGE, HOLGER SCHERERZ, FRANK VOSS
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Publication number: 20110100881Abstract: An apparatus and a method stand up and process articles of different dimensions, in particular flat mail items. A conveying device transports articles to an up-ending apparatus. The up-ending apparatus transports the articles further and, in the process, up-ends the articles such that the up-ended articles stand on an edge. Up-ended articles are transported to a separating apparatus. The separating apparatus separates flat articles such that a stream of upright, spaced-apart articles leaves the separating apparatus. Up-ended and separated articles are transported to a format-separating device. The format-separating device divides the articles as a function of the dimensions thereof into article classes such that all of the articles of a set of articles belong to the same format class. All of the articles of a set of articles are transported as a stream of upright and spaced-apart articles to an appropriate processing device. The processing device processes the articles.Type: ApplicationFiled: November 3, 2010Publication date: May 5, 2011Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: PETER ENENKEL, HOLGER SCHERERZ, ARMIN ZIMMERMANN
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Publication number: 20110048892Abstract: An apparatus and a method separate flat objects, including flat mail items. The apparatus has a first and a second separator. Each separator extends a plurality of overlapping objects in a direction parallel to the object planes. The second separator has a transport element and a retaining element. The second separator can be operated optionally in a separating mode, in which it is capable of separating objects, and a transport mode. An overlap detection device checks whether an item which is transported by the second separator contains a single object or a plurality of overlapping objects. The overlap detection device measures the respective length of the transported item at at least two instants. If the length changes, the item contains a plurality of overlapping objects. If a plurality of objects has been detected, the second separator is switched over into the separating mode and it separates the objects.Type: ApplicationFiled: August 27, 2010Publication date: March 3, 2011Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: HOLGER SCHERERZ, MICHAEL SCHWARZBAUER, FRANK VOSS
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Publication number: 20110048895Abstract: An apparatus for singulating flat items has a first separator and a second separator. The two separators are connected in series. The apparatus is configured in such a way that each object to be separated first of all runs through the first separator and then through the second separator. Each separator is configured for extending a plurality of objects, which partially overlap, in each case in a perpendicular extending plane and separating them as a result. A lateral offset is set between the two separators. As a result, a spacing also occurs between the two extending planes.Type: ApplicationFiled: August 27, 2010Publication date: March 3, 2011Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: HOLGER SCHERERZ, MICHAEL SCHWARZBAUER, FRANK VOSS
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Patent number: 7748703Abstract: A device for stacking flat, flexible postal items in a stacking compartment in an upright position includes a stacking roller positionable in proximity of the stacking compartment. A covered belt system feeds the postal items consecutively to the stacking roller, wherein the belt system has a first belt and a second belt. A deflection roller on an axis deflects the first belt from the second belt so that the second belt continuous to transport a postal item to the stacking roller. A first profile roller on the deflection roller has a predetermined roller length and includes a number of diameter taperings over its roller length. Deflectable pressure means press the postal items into the diameter taperings of the first profile roller to reduce a free flexible lengths of a postal items.Type: GrantFiled: January 21, 2005Date of Patent: July 6, 2010Assignee: Siemens AktiengesellschaftInventors: Holger Schererz, Armin Zimmermann
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Patent number: 7683284Abstract: The sorting device according to the present invention has at least one mail item buffer receptacle, a number of storage pockets for mail items arranged one after another and circulating continuously in a conveyor belt and moved past one or more loading stations. Below straight transfer sections of the conveyors fixed intermediate storage receptacles open at the top are arranged to accept one or more mail items from the loaded storage pockets to be opened under control in the transfer sections. On a transport path below the intermediate storage receptacles there are also continuously circulating mail item containers open at the top as sorting end points assigned to the destination addresses or destination address groups.Type: GrantFiled: May 27, 2005Date of Patent: March 23, 2010Assignee: Siemens AktiengesellschaftInventors: Nikolaus Haselberger, Eberhard Mandler, Andre Rompe, Holger Schererz, Wolf-Stephan Wilke, Armin Zimmermann
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Patent number: 7683285Abstract: A sorting device has at least one mail item buffer receptacle, a number of storage pockets for mail items arranged one after another and circulating continuously in a conveyor belt and moved past one or more loading stations. Below straight transfer sections of the conveyors fixed intermediate storage receptacles open at the top are arranged to accept one or more mail items from the loaded storage pockets to be opened under control in the transfer sections. On a transport path below the intermediate storage receptacles there are also continuously circulating mail item containers open at the top as sorting end points assigned to the destination addresses or destination address groups.Type: GrantFiled: May 8, 2009Date of Patent: March 23, 2010Assignee: Siemens AktiengesellschaftInventors: Nikolaus Haselberger, Eberhard Mandler, Andre Rompe, Holger Schererz, Wolf-Stephan Wilke, Armin Zimmermann
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Publication number: 20100032881Abstract: A transfer device for mail items with a transfer unit which has an ejection point for transferring individualized mail items to an item carrier is provided. Further, the transfer device includes a transport device for transporting the mail items to the ejection point in a direction of transport. The transport device includes two belts for holding the mail items on both sides and for transporting the mail items and further has means for adapting a space between the belts to the thickness of a mail item. The means for adapting is a belt tilt means which is pivotal about an axis of rotation, the pivotal movement pivoting one of the belts and therefore a distance between the belts is variable.Type: ApplicationFiled: July 22, 2009Publication date: February 11, 2010Inventor: Holger Schererz
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Publication number: 20090211953Abstract: A sorting device has at least one mail item buffer receptacle, a number of storage pockets for mail items arranged one after another and circulating continuously in a conveyor belt and moved past one or more loading stations. Below straight transfer sections of the conveyors fixed intermediate storage receptacles open at the top are arranged to accept one or more mail items from the loaded storage pockets to be opened under control in the transfer sections. On a transport path below the intermediate storage receptacles there are also continuously circulating mail item containers open at the top as sorting end points assigned to the destination addresses or destination address groups.Type: ApplicationFiled: May 8, 2009Publication date: August 27, 2009Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: Nikolaus Haselberger, Eberhard Mandler, Andre Rompe, Holger Schererz, Wolf-Stephan Wilke, Armin Zimmermann
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Patent number: 7500554Abstract: An apparatus for conveying mail flats in an upright position with at least one conveying module has a circulating, horizontally oriented floor belt guided via return rollers, and two endless lateral guide belts guided via deflection rollers. A distance of the lateral guide belts from one another at ends of the conveying modules is greater than a thickest mail item. A height of a first lateral guide belt is less than that of a second lateral guide belt. Below the first lateral guide belt an elastic, narrow, endless pressure belt is provided, which is resiliently pressed against a lower part of the second lateral guide belt by pressure deflection rollers and pressed away from the second lateral guide belt by the mail items according to their thickness. Guide rails are mounted obliquely to a conveying direction and tangentially to the pressure deflection rollers.Type: GrantFiled: April 20, 2005Date of Patent: March 10, 2009Assignee: Siemens AktiengesellschaftInventors: Holger Schererz, André Tolksdorf