Patents by Inventor Herbert Liedtke

Herbert Liedtke 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).

  • Patent number: 8360829
    Abstract: The invention relates to a spinner gate housing (100) comprising an outer housing (10) consisting of at least one covering element (15), at least one bottom element (16), two front wall elements (11, 12) and two trapezoidal lateral wall elements (13, 14) which are arranged at a distance from each other and encompassed b said front wall elements. At least one of the lateral wall elements (13, 14) comprises a recess for receiving a guiding sleeve. A guiding sleeve cover (40) is pressed against the lateral wall element (14) by means of at least three claw devices (50) fixed to the lateral wall element next to the recess for receiving the guiding sleeve and/or the bottom element (16) is connected to a base baring element (17) by means of a plurality of claw devices (70), said base bearing element to be fixed to a blasting compartment or a foundation.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: January 29, 2013
    Assignee: Wheelabrator Group GmbH
    Inventor: Herbert Liedtke
  • Publication number: 20120329375
    Abstract: The invention relates to a spinner gate housing (100) comprising an outer housing (10) consisting of at least one covering element (15), at least one bottom element (16), two front wall elements (11, 12) and two trapezoidal lateral wall elements (13, 14) which are arranged at a distance from each other and encompassed b said front wall elements. At least one of the lateral wall elements (13, 14) comprises a recess for receiving a guiding sleeve. A guiding sleeve cover (40) is pressed against the lateral wall element (14) by means of at least three claw devices (50) fixed to the lateral wall element next to the recess for receiving the guiding sleeve and/or the bottom element (16) is connected to a base baring element (17) by means of a plurality of claw devices (70), said base bearing element to be fixed to a blasting compartment or a foundation.
    Type: Application
    Filed: August 9, 2012
    Publication date: December 27, 2012
    Applicant: WHEELABRATOR GROUP GMBH
    Inventor: HERBERT LIEDTKE
  • Patent number: 8267753
    Abstract: A spinner wheel housing (100) comprises an outer housing (10) having at least one covering element (15), at least one bottom element (16), two front wall elements (11, 12) and two trapezoidal lateral wall elements (13, 14) which are arranged at a distance from each other and encompassed by the front wall elements. At least one of the lateral wall elements (13, 14) has a recess for receiving a guiding sleeve. A guiding sleeve cover (40) is pressed against this lateral wall element (14) by means of at least three clamping claw devices (50) which are fixed to the lateral wall element next to the recess for receiving the guiding sleeve and/or a bottom support element (16). The bottom element is connected to a base support element (17) by means of a plurality of clamping claw devices (70). The base bearing element is adapted to be fixed to a blasting compartment or a foundation.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: September 18, 2012
    Assignee: Wheelabrator Group GmbH
    Inventor: Herbert Liedtke
  • Publication number: 20090186564
    Abstract: A spinner wheel housing (100) comprises an outer housing (10) having at least one covering element (15), at least one bottom element (16), two front wall elements (11, 12) and two trapezoidal lateral wall elements (13, 14) which are arranged at a distance from each other and encompassed by the front wall elements. At least one of the lateral wall elements (13, 14) has a recess for receiving a guiding sleeve. A guiding sleeve cover (40) is pressed against this lateral wall element (14) by means of at least three clamping claw devices (50) which are fixed to the lateral wall element next to the recess for receiving the guiding sleeve and/or a bottom support element (16). The bottom element is connected to a base support element (17) by means of a plurality of clamping claw devices (70). The base bearing element is adapted to be fixed to a blasting compartment or a foundation.
    Type: Application
    Filed: February 28, 2007
    Publication date: July 23, 2009
    Inventor: Herbert Liedtke