Patents by Inventor Peter Preisinger

Peter Preisinger 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: 20220403606
    Abstract: A scraper arrangement for a soil tilling roller of a soil tilling machine, comprising a scraper bar (32) which is elongated in the direction of a longitudinal bar axis (B) and is to be attached or is attached by means of at least two articulated units (40) to a machine frame (22) of a soil tilling machine (10) so that it can pivot between an active position and an inactive position, wherein each articulated unit (40) comprises a first articulated carrier element (42) intended to be fixed to a machine frame (22) and a second articulated carrier element (44) intended to be fixed to the scraper bar (32), characterised in that each articulated unit (40) further comprises at least one first articulated connection element (46), wherein the at least one first articulated connection element (46) is pivotably connected to the first articulated carrier element (42) about a first pivot axis (S1) in a first pivot coupling region (50) of the at least one first articulated connection element (46) and is pivotably connected
    Type: Application
    Filed: June 17, 2022
    Publication date: December 22, 2022
    Inventors: Heiko SCHABNER, Jürgen HOPF, Peter PREISINGER
  • Patent number: 11420689
    Abstract: A soil processing machine, in particular a soil compactor, comprises a control cabin (18) having at least one control cabin door (20) pivotably supported on a door frame (22) between a closed position and an open position, wherein a handle formation (48) for pivoting the control cabin door (20) between the closed position and the open position is provided on at least one control cabin door (20) on a door inside (53) facing a control cabin interior (51) in the closed position, further comprising a fixing arrangement (46) for fixing the control cabin door (20) in the open position, wherein the fixing arrangement (46) is operable by means of the handle formation (48) for releasing the control cabin door (20) fixed in the open position.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: August 23, 2022
    Assignee: Hamm AG
    Inventors: Heiko Schabner, Rainer Krockauer, Peter Preisinger
  • Publication number: 20200255070
    Abstract: A soil processing machine, in particular a soil compactor, comprises a control cabin (18) having at least one control cabin door (20) pivotably supported on a door frame (22) between a closed position and an open position, wherein a handle formation (48) for pivoting the control cabin door (20) between the closed position and the open position is provided on at least one control cabin door (20) on a door inside (53) facing a control cabin interior (51) in the closed position, further comprising a fixing arrangement (46) for fixing the control cabin door (20) in the open position, wherein the fixing arrangement (46) is operable by means of the handle formation (48) for releasing the control cabin door (20) fixed in the open position.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 13, 2020
    Inventors: Heiko Schabner, Rainer Krockauer, Peter Preisinger