Patents by Inventor Takeya Saito

Takeya Saito 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: 5967582
    Abstract: A hoisting and clamping apparatus for a heavy object. The apparatus includes a telescopic body positioned substantially perpendicularly to the ground, a first swing body positioned substantially in a horizontal direction, and a second swing body positioned substantially in a horizontal direction. A lower end of the telescopic body and inner ends of the swing bodies are coupled with one another to freely vertically swing by a turning shaft to form an inverted T-shape. Contact pressers are provided at each lower surface of the swing bodies, wherein the contact pressers are brought into contact with a heavy object at opposite sides thereof. The swing bodies are lifted in a substantially C-shape to bring the contact pressers into clamping contact with the sides of the heavy object.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: October 19, 1999
    Inventor: Takeya Saito