Patents by Inventor Ernest Shonka

Ernest Shonka 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: 5165836
    Abstract: An apparatus for lifting and transporting one or more large bales of material, comprising a trailer to be towed by a towing device and hydraulically powered by an outside source, preferably incorporated in the towing vehicle. The apparatus has tines adapted to fit beneath a bale and cradle and lift the bale in the manner of a fork lift, which is done by exerting force downwards on the wheels of the trailer, thus lifting the frame and attached tines. Connection to the towing device's three-point hitch also affords a lifting device. A device may be provided for shifting the trailer between a transport position, where the trailer is generally aligned behind the towing device, and a working position where the trailer is aligned outwardly and behind the towing device. The tines are positioned generally horizontally and substantially parallel with the longitudinal axis of the trailer. Bales are lifted by the apparatus off the ground for transportation.
    Type: Grant
    Filed: April 18, 1991
    Date of Patent: November 24, 1992
    Inventor: Ernest Shonka