Patents by Inventor Lubomír Dvo{hacek over (r)}ák

Lubomír Dvo{hacek over (r)}ák 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).

  • Mowing device
    Patent number: 9345192
    Abstract: A mowing device for the treatment of vegetations is adapted for the attachment to a carrier and for the connection to a drive unit. The mowing device includes a frame, on which mowing spindles are mounted which are provided on one side with mowing blades and on the opposite side with distributing elements for the connection to transmission members. On the frame, a transmission mechanism for driving the mowing spindles is further positioned. The mowing spindles are arranged in two mutually parallel rows, defined by longitudinal lines, located in a mutual distance separation. The mowing spindles of each row are interconnected by the transmission members. The centers of the mowing spindles of the first row on a line are located in a mutual spacing. The centers of the mowing spindles of the second row on the line are located in the mutual spacing.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: May 24, 2016
    Assignee: DVORAK SVAHOVE SEKACKY S.R.O.
    Inventors: Pavel Vondrá{hacek over (c)}ek, Lubomír Dvo{hacek over (r)}ák