Patents by Inventor Yasunobu Sugii

Yasunobu Sugii 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).

  • Shoe-hold apparatus for drum brake device
    Patent number: 7654372
    Abstract: To accomplish both prevention of disengagement of the shoe-hold spring from the shoe-hold apparatus and improvement of the assemblability of the same. The shoe-hold pin has the small diameter portion and the large diameter portion. One end opened slots are formed at the pair of arms of the U-shaped shoe-hold spring, and the slots are such that the small diameter portion of the shoe-hold pin is passable therethrough and the large diameter portion is non-passable. The pin-insertion hole, which is continuous to the slot of the web side arm and may position the large diameter portion therein, is formed in the web side arm and restricts the shoe-hold spring from disengaging therefrom when the large diameter portion of the shoe-hold pin is positioned in the pin-insertion hole.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: February 2, 2010
    Assignee: Nisshinbo Holdings, Inc.
    Inventors: Takashi Ikeda, Yasunobu Sugii
  • SHOE-HOLD APPARATUS FOR DRUM BRAKE DEVICE
    Publication number: 20090183960
    Abstract: To accomplish both prevention of disengagement of the shoe-hold spring from the shoe-hold apparatus and improvement of the assemblability of the same. The shoe-hold pin has the small diameter portion and the large diameter portion. One end opened slots are formed at the pair of arms of the U-shaped shoe-hold spring, and the slots are such that the small diameter portion of the shoe-hold pin is passable therethrough and the large diameter portion is non-passable. The pin-insertion hole, which is continuous to the slot of the web side arm and may position the large diameter portion therein, is formed in the web side arm and restricts the shoe-hold spring from disengaging therefrom when the large diameter portion of the shoe-hold pin is positioned in the pin-insertion hole.
    Type: Application
    Filed: January 16, 2009
    Publication date: July 23, 2009
    Applicant: NISSHINBO INDUSTRIES. INC.
    Inventors: Takashi Ikeda, Yasunobu Sugii