Patents by Inventor Roland Steinbauer

Roland Steinbauer 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).

  • Boom construction for a truck-mounted concrete pump
    Patent number: 9453351
    Abstract: A boom construction for truck-mounted concrete pumps has at least a first boom arm and a second boom arm that are articulatedly jointed to each other and that are rotatable relatively to each other about an axis. A drive pivots the boom arms. A piston-cylinder arrangement and a gear transform piston reciprocating movement into rotary movement for boom arm pivoting, said arrangement having first and second pistons that form part of the gear and that interact with outer rings of the gear.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: September 27, 2016
    Assignee: Schwing GmbH
    Inventors: Johann Schabelreiter, Horst Jöbstl, Roland Steinbauer
  • BOOM CONSTRUCTION FOR A TRUCK-MOUNTED CONCRETE PUMP
    Publication number: 20140325976
    Abstract: A boom construction for truck-mounted concrete pumps has at least a first boom arm and a second boom arm that are articulatedly jointed to each other and that are rotatable relatively to each other about an axis. A drive pivots the boom arms. A piston-cylinder arrangement and a gear transform piston reciprocating movement into rotary movement for boom arm pivoting, said arrangement having first and second pistons that form part of the gear and that interact with outer rings of the gear.
    Type: Application
    Filed: November 7, 2012
    Publication date: November 6, 2014
    Inventors: Johann Schabelreiter, Horst Jöbstl, Roland Steinbauer