Patents by Inventor Toshun Miyashige

Toshun Miyashige 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).

  • Pressure oil line system for a fork lift truck
    Patent number: 4621711
    Abstract: The present invention provides a fork lift truck in which a pair of hose pulley wheels, lesser in diameter than a pair of chain wheels, are mounted rotatably below these chain wheels about which are wound a pair of lifting chains, and a pair of oil hoses belonging to a hydraulically attachment or unit are wound about these hose pulley wheels so as to be disposed inside said lifting chains and overlapped therewith in the longitudinal direction of the truck. In this manner, the oil hoses of the driving attachment are hidden behind the lifting chains when seen in the longitudinal direction so that the hoses do not directly obstruct the forward view of the driver.
    Type: Grant
    Filed: December 6, 1984
    Date of Patent: November 11, 1986
    Assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventors: Toshun Miyashige, Masataka Sakata, Masakazu Asano