Patents by Inventor Jose A. B. Viramontes

Jose A. B. Viramontes 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: 4232745
    Abstract: A double, transverse, parallel tool bar is attached to the three-point hitch of a tractor. A depending shank is welded to each tool bar extension for mounting the rod weeder. Each shank has a forwardly and downwardly extending hard faced chisel tooth and a rearwardly extending skid which controls depth of penetration of the rod weeder. A chain and sprocket drive assembly is connected to the center shank and driven through the PTO of the tractor. The other shanks each have contained therein a bearing having a spare aperture through which a square rod weeder bar is disposed. The outermost shanks each have a strap which is bolted over the ends of the rod weeder bars to hold them in place and provide for easy replacement thereof. A plurality of cleaner bars are disposed 1/16th of an inch behind the high cam position of the rod weeder and fixedly connected between the shanks for both cleaning the rod and providing lateral support for the shanks. An additional bar is mounted in an offset position behind each shank.
    Type: Grant
    Filed: May 22, 1979
    Date of Patent: November 11, 1980
    Inventor: Jose A. B. Viramontes