Patents by Inventor Hiroaki MIZUGUCHI

Hiroaki MIZUGUCHI 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).

  • Crawler-type traveling vehicle
    Patent number: 9975575
    Abstract: A travel control section 60b is configured to control the revolution velocities of transversely opposite travel motors 51 and 52 such that when turning amount command signals are inputted from a turning amount operation dial 48, transversely opposite crawler travel devices 12a and 12b are caused to realize a turn according to the turning amount command signals by decelerating the traveling velocities of the transversely opposite crawler travel devices 12a and 12b from a target straight traveling velocity set by a travel operation lever 47 by equal values of velocity which are predetermined according to the turning amount command signals inputted from the turning amount operation dial 48 and further decelerating the traveling velocity of the crawler travel device 12a or 12b which is positioned inwardly relative to the other in the turning direction.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: May 22, 2018
    Assignee: KABUSHIKI KAISHA AICHI CORPORATION
    Inventors: Shunichi Nakazawa, Hiroaki Mizuguchi, Hiroshi Furusho, Akira Moriyama, Hiroshi Miyamoto
  • CRAWLER-TYPE TRAVELING VEHICLE
    Publication number: 20140093345
    Abstract: A travel control section 60b is configured to control the revolution velocities of transversely opposite travel motors 51 and 52 such that when turning amount command signals are inputted from a turning amount operation dial 48, transversely opposite crawler travel devices 12a and 12b are caused to realize a turn according to the turning amount command signals by decelerating the traveling velocities of the transversely opposite crawler travel devices 12a and 12b from a target straight traveling velocity set by a travel operation lever 47 by equal values of velocity which are predetermined according to the turning amount command signals inputted from the turning amount operation dial 48 and further decelerating the traveling velocity of the crawler travel device 12a or 12b which is positioned inwardly relative to the other in the turning direction.
    Type: Application
    Filed: September 11, 2013
    Publication date: April 3, 2014
    Applicant: Kabushiki Kaisha Aichi Corporation
    Inventors: Shunichi NAKAZAWA, Hiroaki MIZUGUCHI, Hiroshi FURUSHO, Akira MORIYAMA, Hiroshi MIYAMOTO