Patents by Inventor Stanislav Roucka

Stanislav Roucka 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).

  • Variable-width vehicle
    Patent number: 8662216
    Abstract: A construction vehicle includes first and second track assemblies. The track assemblies each include an inner portion, and outer portion and a middle portion between the inner portion and the outer portion. An adjustment mechanism is pivotably coupled to the middle portions of the first and second track assemblies. The adjustment mechanism extends and retracts along a width axis to adjust a distance between the first and second track assemblies. The width of the first and second track assemblies can determine an overall width of the construction vehicle.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: March 4, 2014
    Assignee: Clark Eqipment Company
    Inventor: Stanislav Roucka
  • VARIABLE-WIDTH VEHICLE
    Publication number: 20090229894
    Abstract: A construction vehicle includes first and second track assemblies. The track assemblies each include an inner portion, and outer portion and a middle portion between the inner portion and the outer portion. An adjustment mechanism is pivotably coupled to the middle portions of the first and second track assemblies. The adjustment mechanism extends and retracts along a width axis to adjust a distance between the first and second track assemblies. The width of the first and second track assemblies can determine an overall width of the construction vehicle.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 17, 2009
    Applicant: CLARK EQUIPMENT COMPANY
    Inventor: Stanislav Roucka