Patents Assigned to TSUDA KOGYO CO., LTD.
  • Patent number: 11718469
    Abstract: An article reversing/discharging box 1 includes a box main body 2 that accommodates scrap, hook members 3, 4 having insertion holes 3a, 4a through which forks of a forklift are inserted above the box main body 2, and a reversing mechanism 5 capable of reversing the box main body 2. The reversing mechanism 5 includes a bottom plate 6 integrally extending from a lower end of the movable hook member 4 along the bottom surface 2d, and a hinge 7 provided at a distal end portion of the bottom plate 6. When the forks are inserted into the insertion holes 4a of the movable hook member 4 and the forks are removed from the insertion holes 3a of the fixed hook members 3, the box main body 2 is turnable about the distal end portion of the bottom plate 6 by the hinge 7.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: August 8, 2023
    Assignee: TSUDA KOGYO CO., LTD.
    Inventor: Yoshihisa Tsuda
  • Publication number: 20230192394
    Abstract: An article reversing/discharging box 1 includes a box main body 2 that accommodates scrap, hook members 3, 4 having insertion holes 3a, 4a through which forks of a forklift are inserted above the box main body 2, and a reversing mechanism 5 capable of reversing the box main body 2. The reversing mechanism 5 includes a bottom plate 6 integrally extending from a lower end of the movable hook member 4 along the bottom surface 2d, and a hinge 7 provided at a distal end portion of the bottom plate 6. When the forks are inserted into the insertion holes 4a of the movable hook member 4 and the forks are removed from the insertion holes 3a of the fixed hook members 3, the box main body 2 is turnable about the distal end portion of the bottom plate 6 by the hinge 7.
    Type: Application
    Filed: January 31, 2022
    Publication date: June 22, 2023
    Applicant: TSUDA KOGYO CO., LTD.
    Inventor: Yoshihisa Tsuda
  • Patent number: 11571732
    Abstract: The press-fitting method for press-fitting a plurality of clinching fasteners into a workpiece. The method includes: a drilling step S1 of drilling press-fit holes at press-fitting positions of the workpiece to press-fit first clinching fasteners that are press-fitted from a punch side of a turret punch press by NC control using the turret punch press; a workpiece mounting step S2 of mounting the workpiece so that the workpiece is superposed on a fastening jig that guides the first clinching fasteners; a fastener insertion step S3 of inserting a predetermined number of the first clinching fasteners taken out from a screw feeder into the press-fit holes of the workpiece; a fastener press-fitting step S4 of press-fitting the first clinching fasteners into the press-fit holes of the workpiece by NC control using the turret punch press; and a workpiece removal step S5 of removing the workpiece from the fastening jig.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: February 7, 2023
    Assignee: TSUDA KOGYO CO., LTD.
    Inventor: Yoshihisa Tsuda
  • Publication number: 20220055090
    Abstract: The press-fitting method for press-fitting a plurality of clinching fasteners into a workpiece. The method includes: a drilling step S1 of drilling press-fit holes at press-fitting positions of the workpiece to press-fit first clinching fasteners that are press-fitted from a punch side of a turret punch press by NC control using the turret punch press; a workpiece mounting step S2 of mounting the workpiece so that the workpiece is superposed on a fastening jig that guides the first clinching fasteners; a fastener insertion step S3 of inserting a predetermined number of the first clinching fasteners taken out from a screw feeder into the press-fit holes of the workpiece; a fastener press-fitting step S4 of press-fitting the first clinching fasteners into the press-fit holes of the workpiece by NC control using the turret punch press; and a workpiece removal step S5 of removing the workpiece from the fastening jig.
    Type: Application
    Filed: September 2, 2019
    Publication date: February 24, 2022
    Applicant: TSUDA KOGYO CO., LTD.
    Inventor: Yoshihisa Tsuda