Patents by Inventor Christoph Passmann
Christoph Passmann 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).
-
Publication number: 20220332547Abstract: A support for a trolley, having a running surface that is formed on the support for the trolley, an upper chord, a lower chord and braces that connect said chords together, wherein the braces are designed to be flat, and each brace has a main surface that faces away from the support longitudinally between the upper chord and the lower chord. Two of the braces form a brace pair in each case and are arranged next to one another as viewed in the direction of the longitudinal axis of the support, preferably on the outside of opposite longitudinal sides of the support. To provide such a support, the flat braces are releasably secured to the upper chord and/or to the lower chord. The invention also relates to an overhead transport device having such a support and a trolley that can be moved along the support on the running surface.Type: ApplicationFiled: September 25, 2020Publication date: October 20, 2022Inventors: Christoph PAßMANN, Bastian WIEHAGEN, Marian WITTE, Sven MÜLLER
-
Patent number: 10604383Abstract: A crane, such as a bridge crane or gantry crane, having at least one horizontally extending crane girder, which is designed as a lattice girder having a plurality of braces and on which a crane trolley having a lifting device can be moved. At least some of the braces are planiform, and each of the planiform braces has a flat main surface, which extends transversely to a longitudinal direction of the crane girder. A first brace and a second brace form a brace pair and are arranged in an X-shape in relation to each other as viewed transversely to the longitudinal direction of the crane girder.Type: GrantFiled: February 5, 2016Date of Patent: March 31, 2020Assignee: Konecranes Global CorporationInventors: Christoph Passmann, Richard Kreisner, Thomas Schlierbach-Knobloch, Stefan Noll
-
Patent number: 10407281Abstract: A crane, such as a bridge crane or gantry crane, having at least one horizontally extending crane girder, which is designed as a lattice girder having a plurality of braces and on which a crane trolley having a lifting device can be moved. At least some of the braces are planiform, and each of the planiform braces has a flat main surface, which extends transversely to a longitudinal direction of the crane girder. On each longitudinal side of the braces, a first cut-out and a second cut-out are provided in the main surfaces. The longitudinal sides of at least some of the planiform braces are free of edge bends at least between the first and second cutouts.Type: GrantFiled: February 5, 2016Date of Patent: September 10, 2019Assignee: Konecranes Global CorporationInventors: Christoph Passmann, Richard Kreisner, Thomas Schlierbach-Knobloch, Stefan Noll
-
Patent number: 10155644Abstract: A crane girder for a crane, such as an overhead or gantry crane, that is configured as a trussed girder with an upper chord, a lower chord, and braces connecting the chords to each other. At least one of the braces is designed flatly and has a main surface which extends transversely to a longitudinal direction of the crane girder. The brace is removably secured to the upper chord and/or the lower chord.Type: GrantFiled: May 21, 2015Date of Patent: December 18, 2018Assignee: Konecranes Global CorporationInventors: Christoph Paßmann, Richard Kreisner, Thomas Schlierbach-Knobloch, Stefan Noll, Franz Schulte
-
Publication number: 20180029848Abstract: A crane, such as a bridge crane or gantry crane, having at least one horizontally extending crane girder, which is designed as a lattice girder having a plurality of braces and on which a crane trolley having a lifting device can be moved. At least some of the braces are planiform, and each of the planiform braces has a flat main surface, which extends transversely to a longitudinal direction of the crane girder. On each longitudinal side of the braces, a first cut-out and a second cut-out are provided in the main surfaces. The longitudinal sides of at least some of the planiform braces are free of edge bends at least between the first and second cutouts.Type: ApplicationFiled: February 5, 2016Publication date: February 1, 2018Inventors: Christoph Passmann, Richard Kreisner, Thomas Schlierbach-Knobloch, Stefan Noll
-
Publication number: 20180022582Abstract: A crane, such as a bridge crane or gantry crane, having at least one horizontally extending crane girder, which is designed as a lattice girder having a plurality of braces and on which a crane trolley having a lifting device can be moved. At least some of the braces are planiform, and each of the planiform braces has a flat main surface, which extends transversely to a longitudinal direction of the crane girder. A first brace and a second brace form a brace pair and are arranged in an X-shape in relation to each other as viewed transversely to the longitudinal direction of the crane girder.Type: ApplicationFiled: February 5, 2016Publication date: January 25, 2018Inventors: Christoph Passmann, Richard Kreisner, Thomas Schlierbach-Knobloch, Stefan Noll
-
Patent number: 9776836Abstract: An arrangement of two rail segments, consisting of at least one mounting element disposed at each rail segment, and of at least one connector in contact with the mounting elements, by means of which the rail segments can be connected to each other at the end faces thereof, wherein each mounting element is attached to the corresponding rail segment by means of a welding seam. At least one end of the welding seam ends in a region on the rail segment outside of the mounting element.Type: GrantFiled: September 5, 2011Date of Patent: October 3, 2017Assignee: Terex MHPS GmbHInventors: Gerd Spies, Christoph Passmann
-
Publication number: 20170144867Abstract: A crane girder for a crane, such as an overhead or gantry crane, that is configured as a trussed girder with an upper chord, a lower chord, and braces connecting the chords to each other. At least one of the braces is designed flatly and has a main surface which extends transversely to a longitudinal direction of the crane girder. The brace is removably secured to the upper chord and/or the lower chord.Type: ApplicationFiled: May 21, 2015Publication date: May 25, 2017Applicant: Terex MHPS GmbHInventors: Christoph Paßmann, Richard Kreisner, Thomas Schlierbach-Knobloch, Stefan Noll, Franz Schulte
-
Publication number: 20150266703Abstract: The invention relates to a crane, in particular an overhead crane or gantry crane, having at least two crane girders that extend horizontally in a longitudinal direction. The crane is designed as trussed girders and each girder includes an upper run with a moveable crane trolley and lifting gear. Each crane girders is composed of two upper run profiles that are connected together via a running rail for the crane trolley. By way of such a design, particularly simple assembly of the crane girders or of the crane can be achieved. Therefore, commercially available, conventional structural steel can be used for the upper run, from which the upper run is produced in a simple manner in terms of manufacturing technology by simple connection to a corresponding running rail.Type: ApplicationFiled: October 4, 2013Publication date: September 24, 2015Inventors: Christoph Paßmann, Richard Kreisner, Thomas Schlierbach-Knobloch
-
Publication number: 20150259179Abstract: The invention relates to a crane, in particular an overhead crane or gantry crane, having at least one crane girder that extends horizontally in a longitudinal direction. The crane is designed as a trussed girder and comprises struts which connect an upper run and a lower run together. The upper run and lower run of the trussed girder are designed in a laminar manner, on which a crane trolley having a lifting gear can be moved. The at least one crane girder is advantageously improved by virtue of the fact that the struts are designed in a laminar manner, each strut has a main surface that extends transversely with respect to the longitudinal direction of the crane girder. The first or second strut end of each strut has at least one aperture on the main surface that lies against the lower run or the upper run.Type: ApplicationFiled: October 4, 2013Publication date: September 17, 2015Inventors: Christoph Paßmann, Richard Kreisner, Thomas Schlierbach-Knobloch
-
Publication number: 20150053636Abstract: The invention relates to a crane, particularly a bridge crane or gantry crane, including at least one crane girder extending horizontally and designed as a truss with a plurality of braces, on which girder a crane trolley with a lifting gear is movable. At least some of the braces have a flat shape. The flat-shaped braces each have a flat main surface that extends in each case transversely to a longitudinal direction of the crane girder.Type: ApplicationFiled: March 28, 2013Publication date: February 26, 2015Inventors: Christoph Paßmann, Richard Kreisner, Michael Karden, Thomas Schlierbach-Knobloch
-
Publication number: 20140291269Abstract: A crane, in particular an overhead crane or gantry crane, comprising at least one crane girder, which extends horizontally and is designed as a trussed girder having an upper run and a lower run. A crane trolley having a lifting device can be moved on the crane girder. The invention further relates to a method for assembling a crane girder, comprising an assembly step for producing the trussed structure of the crane girder. The crane girder includes an adapter on at least one of the two opposite ends, which adapter can be fastened to the upper run and the lower run in such a way that the adapter can be oriented relative to the upper run and the lower run and then the adapter can be welded onto the upper run and the lower run in a desired position.Type: ApplicationFiled: March 28, 2013Publication date: October 2, 2014Inventors: Christoph Passmann, Richard Kreisner, Michael Karden, Thomas Schlierbach-Knobloch
-
Patent number: 8608215Abstract: A load-receiving apparatus is provided in the form of a hook block of a lifting gear, and includes a hook having a shaft and a circumferential groove in which an annular retaining element engages. The annular retaining element is supported on a supporting surface of a suspension element of the load-receiving apparatus. The annular retaining element has the form of a sleeve, which expands starting from the shaft and continuing in the direction of the supporting surface. In order to create a secure load-receiving apparatus, the annular retaining element is designed in the form of a conical sleeve or a truncated cone, and has an exterior outer surface, an interior outer surface due to the sleeve's conical shape, an upper annular top surface, and a lower annular base surface.Type: GrantFiled: March 30, 2010Date of Patent: December 17, 2013Assignee: Demag Cranes & Components GmbHInventors: Christoph Passmann, Eberhard Becker, Daniel Sogemeier, Ding Yuan Zhao
-
Publication number: 20130164078Abstract: An arrangement of two rail segments, consisting of at least one mounting element disposed at each rail segment, and of at least one connector in contact with the mounting elements, by means of which the rail segments can be connected to each other at the end faces thereof, wherein each mounting element is attached to the corresponding rail segment by means of a welding seam. In an improved arrangement for connecting rail segments with respect to dynamic loading, at least one end of the welding seam ends in a region on the rail segment outside of the mounting element.Type: ApplicationFiled: September 5, 2011Publication date: June 27, 2013Applicant: DEMAG CRANES & COMPONENTS GMBHInventors: Gerd Spies, Christoph Passmann
-
Publication number: 20130069379Abstract: The invention relates to a load-receiving means, in particular a hook block of a lifting gear, comprising a hook having a shaft and a circumferential groove, in which an annular retaining element engages, which annular retaining element is supported on a supporting surface of a suspension element of the load-receiving means, wherein the annular retaining element has the form of a sleeve, which expands starting from the shaft in the direction of the supporting surface. In order to create a secure load-receiving means, in particular a hook block of a lifting gear, the annular retaining element is designed in the form of a conical sleeve in the manner of a truncated cone and has an exterior outer surface, an interior outer surface due to the sleeve shape, an upper annular top surface and a lower annular base surface.Type: ApplicationFiled: March 30, 2010Publication date: March 21, 2013Applicant: DEMAG CRANES & COMPONENTS GMBHInventors: Christoph Passmann, Eberhard Becker, Daniel Sogemeier, Ding Yuan Zhao
-
Patent number: 7926789Abstract: The invention relates to lifting gear having a drive unit (2), a drive shaft (3), which has a drive flange (4) fixable thereon and can be driven by the drive unit (2), and a cable drum (5) that can be connected to the drive flange by means of a coupling, said coupling comprising at least one coupling element (10) engaging in a recess (11) in the drive flange (4) and in a hole (12) in the cable drum (5) to transmit torque. In order to equip a lifting gear having a drive unit comprising a motor and a gearbox with a coupling, which ensures simple assembly with a simple and space-saving design, according to the invention the coupling element (10) is movable and fixable radially from an assembly position into an operating position, in which the coupling element (10) connects the drive flange (4) to the cable drum (5) in a driveable manner.Type: GrantFiled: March 18, 2008Date of Patent: April 19, 2011Assignee: Demag Cranes & Components GmbHInventors: Thomas Kohlenberg, Stefan Noll, Jurgen Backsmann, Christoph Passmann, Gereon Imbusch
-
Publication number: 20100102287Abstract: The invention relates to lifting gear having a drive unit (2), a drive shaft (3), which has a drive flange (4) fixable thereon and can be driven by the drive unit (2), and a cable drum (5) that can be connected to the drive flange by means of a coupling, said coupling comprising at least one coupling element (10) engaging in a recess (11) in the drive flange (4) and in a hole (12) in the cable drum (5) to transmit torque. In order to equip a lifting gear having a drive unit comprising a motor and a gearbox with a coupling, which ensures simple assembly with a simple and space-saving design, according to the invention the coupling element (10) is movable and fixable radially from an assembly position into an operating position, in which the coupling element (10) connects the drive flange (4) to the cable drum (5) in a driveable manner.Type: ApplicationFiled: March 18, 2008Publication date: April 29, 2010Applicant: DEMAG CRANES & COMPONENTS GMBHInventors: Thomas Kohlenberg, Stefan Noll, Jurgen Backsmann, Christoph Passmann, Gereon Imbusch
-
Patent number: 5924837Abstract: An extensible telescopic machine part such as a telescopic boom for an excavator has three extensible, telescopic elements. One of the telescopic elements carries a working unit at its free end remote from the other telescopic elements. The working unit is supplied with energy through flexible energy transmission lines. Actuators for causing telecopic relative movement of the telescopic elements are provided. The energy transmission lines extend inside the machine part and are arranged in a carrier track. The actuators are arranged off axis with respect to the telescopic elements to provide space for the carrier track. The carrier track extends from a forward end of the outer telescopic element to the rear end of the inner telescopic element, The carrier track is guided between the outer and median telescopic elements and forms a bight around the rear end of the inner telescopic element.Type: GrantFiled: March 28, 1997Date of Patent: July 20, 1999Assignee: Spitznas Maschinenfabrik GmbHInventor: Christoph Passmann