Patents by Inventor Shigeru Habuki

Shigeru Habuki 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).

  • Publication number: 20070102891
    Abstract: A sporting gear such as a roller skate or in-line skate, having a mechanism which allows a heel to be raised and lowered relative to a frame that supports wheels, and a brake mechanism which utilizes the structure of the mechanism. First, two or more shafts are provided to a shoe, a plate for mounting the shoe, or the frame which supports the wheels so that the heel can be raised and lowered about the axes as fulcrums. Front and rear brakes are interlockingly connected to each other to form a brake interlocking mechanism by using a link mechanism, or a belt, chain, wire, or the like. When the heel is raised and lowered, a force is applied to the brake interlocking mechanism to be able to brake the front and rear wheels simultaneously.
    Type: Application
    Filed: November 26, 2003
    Publication date: May 10, 2007
    Inventor: Shigeru Habuki