Patents by Inventor Kenzou Sada

Kenzou Sada 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: 3980151
    Abstract: Front wheel drive assembly comprising a tubular front wheel axle housing and rotatably supporting a differential yoke shaft having a bevel pinion at its outer end, a gear case fixedly mounted on the outer end of the front wheel axle and having a pin portion projecting from a cap of the case, an upright bevel pinion shaft housed in and rotatably supported by the gear case and having a bevel pinion meshing with the bevel pinion, the bevel pinion shaft having another bevel gear below the bevel pinion thereon, a front wheel hub shaft fixed to the disk of the front wheel and having a terminal reduction bevel gear, and a case housing the bevel gear on the hub shaft and rotatably supporting the hub shaft substantially coaxially with the yoke shaft, the bevel gear on the hub shaft meshing at its lower portion with the bevel gear on the bevel pinion shaft.
    Type: Grant
    Filed: April 29, 1975
    Date of Patent: September 14, 1976
    Assignee: Kubota Tekko Kabushiki Kaisha
    Inventors: Yoshinobu Murayama, Kenzou Sada, Mitsuhiro Kutomi