Patents by Inventor Kenichi Tochigi

Kenichi Tochigi 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).

  • Truck frame for construction machine
    Patent number: 9610985
    Abstract: Left and right front flanges are provided respectively in left and right front legs in a center frame. Left and right rear flanges are provided respectively in left and right rear legs in the center frame. Left and right front leg mounting members, and left and right rear leg mounting members, which protrude toward the center frame are provided respectively in left and right side frames. The respective front flanges are placed on the respective front leg mounting members, which are respectively fastened by bolts inserted therebetween in the upper-lower direction. The respective rear flanges are placed on the respective rear leg mounting members, which are respectively fastened by bolts inserted therebetween in the upper-lower direction.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: April 4, 2017
    Assignee: HITACHI CONSTRUCTION MACHINERY CO., LTD.
    Inventor: Kenichi Tochigi
  • Truck frame for construction machine
    Patent number: 9604680
    Abstract: Left and right front flanges are provided respectively in left and right front legs in a center frame. Left and right rear flanges are provided respectively in left and right rear legs in the center frame. Left and right front leg mounting members, and left and right rear leg mounting members, which protrude toward the center frame are provided respectively in left and right side frames. The respective front flanges are placed on the respective front leg mounting members, which are respectively fastened by bolts inserted therebetween in the upper-lower direction. The respective rear flanges are placed on the respective rear leg mounting members, which are respectively fastened by bolts inserted therebetween in the upper-lower direction.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: March 28, 2017
    Assignee: HITACHI CONSTRUCTION MACHINERY CO., LTD.
    Inventor: Kenichi Tochigi
  • TRUCK FRAME FOR CONSTRUCTION MACHINE
    Publication number: 20160039481
    Abstract: Left and right front flanges are provided respectively in left and right front legs in a center frame. Left and right rear flanges are provided respectively in left and right rear legs in the center frame. Left and right front leg mounting members, and left and right rear leg mounting members, which protrude toward the center frame are provided respectively in left and right side frames. The respective front flanges are placed on the respective front leg mounting members, which are respectively fastened by bolts inserted therebetween in the upper-lower direction. The respective rear flanges are placed on the respective rear leg mounting members, which are respectively fastened by bolts inserted therebetween in the upper-lower direction.
    Type: Application
    Filed: October 13, 2015
    Publication date: February 11, 2016
    Inventor: Kenichi TOCHIGI
  • TRUCK FRAME FOR CONSTRUCTION MACHINE
    Publication number: 20140239670
    Abstract: Left and right front flanges are provided respectively in left and right front legs in a center frame. Left and right rear flanges are provided respectively in left and right rear legs in the center frame. Left and right front leg mounting members, and left and right rear leg mounting members, which protrude toward the center frame are provided respectively in left and right side frames. The respective front flanges are placed on the respective front leg mounting members, which are respectively fastened by bolts inserted therebetween in the upper-lower direction. The respective rear flanges are placed on the respective rear leg mounting members, which are respectively fastened by bolts inserted therebetween in the upper-lower direction.
    Type: Application
    Filed: November 6, 2012
    Publication date: August 28, 2014
    Applicant: Hitachi Construction Machinery Co., Ltd.
    Inventor: Kenichi Tochigi