Patents by Inventor Kajunori Miyauchi

Kajunori Miyauchi 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).

  • Transfer mechanism employing swingable arm formed as a parallelogram linkage
    Patent number: 4215972
    Abstract: A transfer apparatus comprising an object-suspending rod, upper and lower support rods whose one ends are pivotally connected to the object-suspending rod, and a connecting rod pivotally connecting the other ends of the support rods. The object-suspending rod, the connecting rod and the upper and lower support rods are disposed in parallel to constitute two pairs of opposite sides of a parallelogram link mechanism. An object hanger is attached to the lower end of the object-suspending rod. The other end of the upper support rod is connected to a balance weight which is guided in a vertical guide slot in a suspended support member so as to be movable up and down by a fluid cylinder device. The lower-support rod and connecting rod are connected by a pivot shaft which is movably guided in a horizontal guide slot in the support member. Another balance weight is connected to the other end of the lower-support rod.
    Type: Grant
    Filed: June 1, 1978
    Date of Patent: August 5, 1980
    Assignee: Tsubakimoto Chain Co.
    Inventors: Akitoshi Yamasaki, Kajunori Miyauchi