Patents by Inventor Homurako UKEZEKI

Homurako UKEZEKI 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: 9296366
    Abstract: There is provided an outrigger connection locking device used in a crane apparatus including a boom, a swivel base that supports the boom so as to be raised and lowered, a carrier frame on which the swivel base is mounted, and an outrigger removably mounted to the carrier frame. The outrigger locking device includes: a connection pin that can be inserted into a carrier frame hole formed in the carrier frame and into an outrigger hole formed in the outrigger; a telescopic cylinder that performs a telescopic motion that allows the connection pin to move to a location in which the connection pin is inserted into the carrier frame hole and the outrigger hole; a connection locking unit that restricts the connection pin inserted into the carrier frame hole and the outrigger hole from moving; and a remote operation mechanism for connection locking that can operate the connection locking unit.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: March 29, 2016
    Assignee: TADANO LTD.
    Inventor: Homurako Ukezeki
  • Publication number: 20150030383
    Abstract: There is provided an outrigger connection locking device used in a crane apparatus including a boom, a swivel base that supports the boom so as to be raised and lowered, a carrier frame on which the swivel base is mounted, and an outrigger removably mounted to the carrier frame. The outrigger locking device includes: a connection pin that can be inserted into a carrier frame hole formed in the carrier frame and into an outrigger hole formed in the outrigger; a telescopic cylinder that performs a telescopic motion that allows the connection pin to move to a location in which the connection pin is inserted into the carrier frame hole and the outrigger hole; a connection locking unit that restricts the connection pin inserted into the carrier frame hole and the outrigger hole from moving; and a remote operation mechanism for connection locking that can operate the connection locking unit.
    Type: Application
    Filed: July 10, 2014
    Publication date: January 29, 2015
    Inventor: Homurako UKEZEKI
  • Patent number: D737538
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: August 25, 2015
    Assignee: TADANO LTD.
    Inventors: Yasushi Kameyama, Kazuya Omori, Masanori Matsuda, Fumitsugu Kusaka, Homurako Ukezeki, Kenta Mitani, Tsubasa Nishimaru, Hidetoshi Fuke, Koki Wada, Keisuke Takahashi
  • Patent number: D738936
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: September 15, 2015
    Assignee: TADANO LTD.
    Inventors: Yasushi Kameyama, Kazuya Omori, Masanori Matsuda, Fumitsugu Kusaka, Homurako Ukezeki, Kenta Mitani, Tsubasa Nishimaru, Hidetoshi Fuke, Koki Wada, Keisuke Takahashi