Patents by Inventor Larry A. Kopaska

Larry A. Kopaska 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: 4339907
    Abstract: In a baler having a series of belt rollers that are supported by upright panels in a way to present normally uninterrupted, continuous spans across and between the panels, a set of endless belts may be installed on the machine, notwithstanding the presence of the panels at opposite ends of the rollers, by temporarily interrupting each span and slipping the new belts through the interruption. Clearances for belt replacement are presented by removing spacers from the rollers. The spacers are disposed between the proximate ends of roller sections, each pair of sections having a releasable coupling provided with parts which receive the spacers therebetween. The clearances so presented are preferably quite narrow, sufficient only that the belts may be passed through the clearances in an edgewise direction.
    Type: Grant
    Filed: November 24, 1980
    Date of Patent: July 20, 1982
    Inventors: Arnold F. Kopaska, Larry A. Kopaska
  • Patent number: 3974926
    Abstract: A baled hay transporter comprising structure rotatably mounted on a wheeled frame or cart for engaging the underside of baled hay and then rotatively lifting the baled hay in a cradling manner, portions of the rotative mechanism serving as part of the cradle mechanism.
    Type: Grant
    Filed: June 10, 1974
    Date of Patent: August 17, 1976
    Inventor: Larry A. Kopaska