Patents by Inventor Masataka Oi

Masataka Oi 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: 20110024595
    Abstract: A lock lever bracket fixed to an upper rail and serving as a lock mechanism for locking the upper rail sliding relative to a lower rail includes shaft support holes which are separated from each other in the slide direction of the upper rail and through which an open rod is inserted. A lock lever includes two bearing portions which are disposed close to both shaft support holes of the lock lever bracket and a rotation transmission groove. The open rod includes a linear shaft portion which extends through each shaft support hole and each bearing portion and a bent portion which engages with the rotation transmission groove of the lock lever and rotates along with the linear shaft portion so as to rotate the lock lever in the unlock direction.
    Type: Application
    Filed: January 28, 2009
    Publication date: February 3, 2011
    Applicant: SHIROKI CORPORATION
    Inventors: Masataka Oi, Takahiro Watanabe, Kazuyuki Fukuyama