Patents by Inventor Rudolf PLETZ

Rudolf PLETZ 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: 20240059509
    Abstract: A bucket wheel chute assembly comprising a frame and a bucket wheel chute. The bucket wheel chute comprising a plurality of wear plates. The bucket wheel chute comprising a first chute section and a second chute section and is detachably attached to the frame. At least one of the first chute section and second chute section is detachably attached to the frame by a first movable attachment means.
    Type: Application
    Filed: December 20, 2021
    Publication date: February 22, 2024
    Inventors: Hubert Pfandl, Alexanda Damion Bozward, Rudolf Pletz, Christopher Robert Muller, Georg Leitner
  • Patent number: 11498768
    Abstract: A method 10 of refurbishing a bucket wheel reclaimer (BWR) 41 having structural frame 68, a chute 66 supported by the structural frame 68, a yard conveyor 42 for receiving material from the chute 66 and an impact table 64 supported by the structural frame 68 below a portion of an upper run 44 of the yard conveyor 42. The method includes a step 12 of decoupling a current impact table 64 from the BWR structural frame 68. The impact table 64 is lowered at step 26 from the structural frame 68. Thereafter at step 14 the current impact table is moved laterally away from and to one side of the yard conveyor. At steps 16 and 18 a fresh impact table is moved laterally to a location beneath the upper run 44 of the yard conveyor and coupled to the BWR 41.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: November 15, 2022
    Assignee: Technological Resources Pty. Limited
    Inventors: Gustav de Wet, Heinz Nitsche, Anthony Radici, Dirk Horn, Jochen Maas, Andrew Dorrington, Rudolf Pletz, Belmin Smajlovic, Lukas Dösinger, Wolfgang Schlimme, Patrick Neufeldt, Peter Mundik, Miodrag Markovic, Burkhard Petack
  • Publication number: 20220144551
    Abstract: A method 10 of refurbishing a bucket wheel reclaimer (BWR) 41 having structural frame 68, a chute 66 supported by the structural frame 68, a yard conveyor 42 for receiving material from the chute 66 and an impact table 64 supported by the structural frame 68 below a portion of an upper run 44 of the yard conveyor 42. The method includes a step 12 of decoupling a current impact table 64 from the BWR structural frame 68. The impact table 64 is lowered at step 26 from the structural frame 68. Thereafter at step 14 the current impact table is moved laterally away from and to one side of the yard conveyor. At steps 16 and 18 a fresh impact table is moved laterally to a location beneath the upper run 44 of the yard conveyor and coupled to the BWR 41.
    Type: Application
    Filed: February 25, 2020
    Publication date: May 12, 2022
    Inventors: Gustav de Wet, Heinz Nitsche, Anthony Radici, Dirk Horn, Jochen Maas, Andrew Dorrington, Rudolf Pletz, Belmin Smajlovic, Lukas Dösinger, Wolfgang Schlimme, Patrick Neufeldt, Peter Mundik, Miodrag Markovic, Burkhard Petack
  • Publication number: 20210355650
    Abstract: A bucket wheel assembly (40) includes a structural frame (42) that in use forms a structural part of the boom of a bucket wheel reclaimer. The structural frame (42) supports a bucket wheel (44) having a plurality of attached buckets (46); a ring chute (48) and an associated discharge chute (50). The bucket wheel (44) is attached to the middle of shaft (51), which is supported by two bearings (52). The drive unit is attached to the shaft (51) to provide the rotation torque, and the drive unit is also attached to the structure (42). The structural frame (42) couples to a portion of the boom and transfers the assembly load to the boom when the reclaimer is in operation.
    Type: Application
    Filed: October 16, 2019
    Publication date: November 18, 2021
    Inventors: Gustav De Wet, Heinz Nitsche, Dirk Horn, Jochen Maas, Andrew Dorrington, Rudolf Pletz, Belmin Smajlovic, Lukas Dösinger, Wolfgang Schlimme, Patrick Neufeldt, Peter Mundik, Miodrag Markovic, Burkhard Petack, Anthony Radici
  • Publication number: 20210198863
    Abstract: The invention relates to a bucket wheel machine 100 comprising a base 102 and an operating block 104. The operating block comprises a bucket wheel 106, a bearing 112,114, and at least one of a ring chute 120, a bucket wheel chute 108, and a bucket wheel drive 116. The operating block 104 is detachably attached to the base of the bucket wheel machine 102. The operating block 104 also comprises a support frame 130 which is connected to the bearing 112,114.
    Type: Application
    Filed: August 13, 2019
    Publication date: July 1, 2021
    Inventors: Rudolf Pletz, Belmin Smajlovic, Lukas Doesinger, Michael Edlinger
  • Patent number: 9650113
    Abstract: A cargo transporter loading assembly for loading bulk material onto a cargo transporter. The assembly includes a frame carrying a pivotally mounted boom. A distal end of the boom carries a head part encased by a cover and configured to prevent wind and rain ingress into the region between the boom and a cargo hold of a cargo transporter during bulk material loading.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: May 16, 2017
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Rudolf Pletz, Joachim Vorauer, Frank Hochegger
  • Publication number: 20160023723
    Abstract: A cargo transporter loading assembly for loading bulk material onto a cargo transporter. The assembly includes a frame carrying a pivotally mounted boom. A distal end of the boom carries a head part encased by a cover and configured to prevent wind and rain ingress into the region between the boom and a cargo hold of a cargo transporter during bulk material loading.
    Type: Application
    Filed: March 14, 2014
    Publication date: January 28, 2016
    Inventors: Rudolf PLETZ, Joachim VORAUER, Frank HOCHEGGER