Patents by Inventor Seiji Nakoshi

Seiji Nakoshi 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: 9339861
    Abstract: A breakage prevention mechanism is configured to prevent deformation or breakage of a crossbar and transfer the work even in the condition where a pair of left and right arm supporting the both end of the cross bar is displaced beyond assumption. The breakage prevention mechanism is equipped with a pair of arms which is synchronized and moves approximately parallel, and a crossbar bridged between the top end of the arms. Both end of the crossbar and the arm are connected pivotably around two axis. Both end of the crossbar are configured to be slidable against the arm in X axis direction. The plunger is placed between both end of the crossbar and arm, in which protects the crossbar by restraining the pivoting and the sliding of both in the normal condition and releasing the restraint when the unintended force is given.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: May 17, 2016
    Assignee: AIDA ENGINEERING CO., LTD.
    Inventors: Keisuke Takeda, Seiji Nakoshi, Takashi Koshimizu
  • Publication number: 20150132083
    Abstract: A breakage prevention mechanism is configured to prevent deformation or breakage of a crossbar and transfer the work even in the condition where a pair of left and right arm supporting the both end of the cross bar is displaced beyond assumption. The breakage prevention mechanism is equipped with a pair of arms which is synchronized and moves approximately parallel, and a crossbar bridged between the top end of the arms. Both end of the crossbar and the arm are connected pivotably around two axis. Both end of the crossbar are configured to be slidable against the arm in X axis direction. The plunger is placed between both end of the crossbar and arm, in which protects the crossbar by restraining the pivoting and the sliding of both in the normal condition and releasing the restraint when the unintended force is given.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 14, 2015
    Inventors: Keisuke TAKEDA, Seiji NAKOSHI, Takashi KOSHIMIZU
  • Patent number: 8915348
    Abstract: A breakage prevention mechanism includes a pair of arms which is synchronized and moves approximately parallel, and a crossbar bridged between the top end of the arms. Both end of the crossbar and the arm are connected pivotably around two axis. Both end of the crossbar are configured to be slidable against the arm in X axis direction. A plunger is placed between both end of the crossbar and arm, which protects the crossbar by restraining the pivoting and the sliding of both in the normal condition and releasing the restraint when the unintended force is given.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: December 23, 2014
    Assignee: Aida Engineering, Ltd.
    Inventors: Keisuke Takeda, Seiji Nakoshi, Takashi Koshimizu
  • Publication number: 20130008761
    Abstract: A breakage prevention mechanism includes a pair of arms which is synchronized and moves approximately parallel, and a crossbar bridged between the top end of the arms. Both end of the crossbar and the arm are connected pivotably around two axis. Both end of the crossbar are configured to be slidable against the arm in X axis direction. A plunger is placed between both end of the crossbar and arm, which protects the crossbar by restraining the pivoting and the sliding of both in the normal condition and releasing the restraint when the unintended force is given.
    Type: Application
    Filed: March 18, 2011
    Publication date: January 10, 2013
    Applicant: AIDA ENGINEERING, LTD
    Inventors: Keisuke Takeda, Seiji Nakoshi, Takashi Koshimizu
  • Publication number: 20090129900
    Abstract: A transferring apparatus is composed of a first arm swingably provided around a first axis of a pedestal, a second arm whose length is different to the first arm is swingably provided around a second axis, a hand attached to the front end of the second arm, and a first motor to reciprocatingly swings the first arm provided in the pedestal. A first pinion is fixed to the pedestal concentrically to the first shaft, and a second pinion is fixed to the base end of the second arm concentrically with the second axis. Further, racks are provided in the both of left and right side of the first pinion and the second pinion. A large transferring apparatus is composed so that two transferring apparatus are arranged in one pair, the hand are mutually coupled by a transfer beam.
    Type: Application
    Filed: November 17, 2008
    Publication date: May 21, 2009
    Applicant: Aida Engineering Ltd.
    Inventors: Takao Ito, Shunichi Shiriya, Seiji Nakoshi, Toshihiro Ojima