Patents by Inventor Miyoshi Kito

Miyoshi Kito 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).

  • Overload indication device for a lever hoist
    Patent number: 4283722
    Abstract: An overload indication device for a lever hoist comprises an operating lever consisting of a main lever and a handle having one end pivoted to the main lever, a spring for normally holding the handle in an aligned position with the main lever, a magnification lever for deforming the spring by the rocking movement of the handle by a force corresponding to an overloading and a warning device for warning of the overloading, such as a buzzer, whistle or colored indicator adapted to be operated when the handle rocks to assume an angular position relative to the main lever.
    Type: Grant
    Filed: November 9, 1978
    Date of Patent: August 11, 1981
    Assignee: Kabushiki Kaisha Kito
    Inventors: Miyoshi Kito, Kazuo Igarashi