Patents by Inventor Ikuzo Uematsu

Ikuzo Uematsu 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).

  • Fluff cleaning truck
    Patent number: 5361572
    Abstract: A fluff cleaning truck moves along the textile machine being operated to efficiently and automatically remove fluff. The cleaning truck is loaded with cleaning members and travels along the frame of a textile machine and stops at a desired position to clean at all once desired portions of the textile machine being operated by unit of plural spindles.
    Type: Grant
    Filed: April 22, 1993
    Date of Patent: November 8, 1994
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventors: Ikuzo Uematsu, Tomoaki Takahashi
  • Draft apparatus for a spinning machine
    Patent number: 4551887
    Abstract: Draft apparatus for use with a pneumatic high speed spinning frame. At least one pair of sliver compressing member are disposed on the sliver path. One of the sliver compressing members has a circumferential recessed groove for receiving the sliver and the other sliver compressing members has a circumferential rib adapted to be fitted into the recessed groove.
    Type: Grant
    Filed: February 16, 1984
    Date of Patent: November 12, 1985
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventor: Ikuzo Uematsu
  • High draft apparatus in spinning machine
    Patent number: 4387487
    Abstract: A high draft apparatus in a spinning machine for forming a spun yarn from a roving or sliver. The draft apparatus comprises back rollers, apron-provided middle rollers and front rollers and a gripping and a pressing means for a sliver disposed on the front end portion of the apron so that the arrangement of fibers in the drafted sliver is regulated and a high draft ratio can be attained.
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: June 14, 1983
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventors: Teiji Nakahara, Toshifumi Morihashi, Teruo Nakayama, Shinichi Nishimura, Hisaaki Kato, Ikuzo Uematsu, Takashi Yoshioka