Patents Assigned to Uchida Sharyo Co., Ltd.
  • Patent number: 4200331
    Abstract: A folding chair comprises a pair of U-shaped tubular legs pivoted to each other at middle points of arm portions thereof, a pair of seat supporting members each having end portions connected to corresponding upper end portions of the respective one of said legs, a collapsible seat stretched between said seat supporting members, arm supporting members provided above said seat supporting members, a pair of arms mounted on the respective arm supporting members, a pair of backrest supporting members each mounted over the respective one of said legs so as to be foldable on said seat supporting members, a collapsible backrest stretched between said backrest supporting members, cylindrical connectors inserted into those end portions of said seat supporting members and those upper end portions of said legs which are adjacent to said backrest supporting members for connecting said seat supporting members to said legs, and a pair of backrest inclination adjusting mechanisms provided between said adjacent end portions o
    Type: Grant
    Filed: December 27, 1978
    Date of Patent: April 29, 1980
    Assignee: Uchida Sharyo Co., Ltd.
    Inventor: Suekichi Uchida
  • Patent number: 4047753
    Abstract: A pair of rocker members are pivotally connected respectively to a pair of legs of a foldable chair. Each of the rocker members has an arcuate portion. When the chair is folded, each rocker member is housed in a space defined between the front and rear leg sections of a corresponding one of said legs. When the chair is used as a rocking chair, the rocker member is swung from said housed position and the arcuate portion of the rocker member is allowed to project downwardly from the bottom section of its corresponding leg to contact the floor. A supplemental rocker element is detachably fitted to the rear end portion of each rocker member.
    Type: Grant
    Filed: November 6, 1975
    Date of Patent: September 13, 1977
    Assignee: Uchida Sharyo Co., Ltd.
    Inventor: Suekichi Uchida
  • Patent number: 3941416
    Abstract: A folding chair having a pair of X-shaped cross leg braces wherein the front and rear upper end portions of the leg braces are respectively connected to the front and rear end portions of a pair of arm rest bars by connecting means so as to cause them to swing relative to each other. When the folding operation of the chair is performed by each connecting means, both arm rest bars can approach each other in a manner that two planes including the respective arm rest bar are parallel to each other. The inclination of the seat can be varied by manually operating the connecting means on the back of the chair.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: March 2, 1976
    Assignee: Uchida Sharyo Co., Ltd.
    Inventor: Suekichi Uchida
  • Patent number: D244646
    Type: Grant
    Filed: November 6, 1975
    Date of Patent: June 14, 1977
    Assignee: Uchida Sharyo Co., Ltd.
    Inventor: Suekichi Uchida
  • Patent number: D248344
    Type: Grant
    Filed: December 16, 1976
    Date of Patent: July 4, 1978
    Assignee: Uchida Sharyo Co., Ltd.
    Inventor: Suekichi Uchida