Patents Assigned to LAVERDA SPA
  • Patent number: 9474211
    Abstract: A rotary motion transfer apparatus, such as a combine grain elevator, which includes first and second endless flexible members which may include belts and/or chains. Each flexible member is trained around a respective set of rotary members which may be pulleys, sheaves or sprockets. One rotary member from each set shares a common shaft and may, or may not, be in driving engagement with one another. The common shaft is mounted on an adjustment frame member that is linearly displaceable with respect to a main frame to adjust the tension in the first endless flexible member. A pair of idler rotary members are provided for tensioning the second endless flexible member and are mounted on a pivot arm which is mounted to the adjustment frame member for pivoting movement around a pivot axis intermediate the pair of idler rotary members.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: October 25, 2016
    Assignee: LAVERDA SPA
    Inventor: Brian Jay Hollatz
  • Patent number: 9198358
    Abstract: A separating rotor (32) for a combine harvester (10) is provided having a rotor core (43) and a plurality of crop engaging elements (42). Each element (42) has a finger support (50) and a finger element (58) attached to the finger support. The finger support comprises a pair of feet (52, 54) connected together by a finger attachment plate (56) wherein the finger element is attached to the finger attachment plate. Each foot is secured to the rotor core along a respective base edge (52a, 54a) which resides on both sides of an extended plane defined by the associated finger element.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: December 1, 2015
    Assignee: LAVERDA SPA
    Inventor: Brian Hollatz
  • Patent number: 8740679
    Abstract: A combine harvester unloading system is provided in which an unloading auger (20) is swingable between a stowed position and an unloading position around an upright pivot axis disposed at one end of the auger. A pivotally mounted auger support cradle (26) is moveable between a reception position to engage the underside of the auger when transitioning into the stowed position and a supporting position under the auger when in the stowed position.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: June 3, 2014
    Assignee: Laverda SpA
    Inventor: Brian Jay Hollatz
  • Publication number: 20120214561
    Abstract: A combine harvester unloading system is provided in which an unloading auger (20) is swingable between a stowed position and an unloading position around an upright pivot axis disposed at one end of the auger. A pivotally mounted auger support cradle (26) is moveable between a reception position to engage the underside of the auger when transitioning into the stowed position and a supporting position under the auger when in the stowed position.
    Type: Application
    Filed: February 15, 2012
    Publication date: August 23, 2012
    Applicant: LAVERDA SPA
    Inventor: Brian Jay Hollatz