Patents Assigned to YUGEN KAISHA ATSUMI BUNJI SHOTEN
  • Patent number: 10906788
    Abstract: A conveying device includes: a main movement body; a main conveying mechanism that conveys the main movement body; and a controlling device that controls operation of the main conveying mechanism including a plurality of winches attached to the main movement body and multiple cables one wound around each winch; each winch includes a cylindrical drum rotatable about an axis line thereof and driving device that rotates the drum, and is wound around corresponding one of the drums of the respective corresponding winches helically in an axis direction of the drums multiple times, and have distal ends supported by supporting bodies corresponding to the respective winches; and the controlling device conveys the main movement body to an arbitrary position on a conveying path between the supporting bodies corresponding to the respective winches by controlling operation of a driving device of each winch disposed on the main movement body.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: February 2, 2021
    Assignee: YUGEN KAISHA ATSUMI BUNJI SHOTEN
    Inventor: Kazuya Atsumi
  • Publication number: 20200010309
    Abstract: A conveying device includes: a main movement body; a main conveying mechanism that conveys the main movement body; and a controlling device that controls operation of the main conveying mechanism including a plurality of winches attached to the main movement body and multiple cables one wound around each winch; each winch includes a cylindrical drum rotatable about an axis line thereof and driving device that rotates the drum, and is wound around corresponding one of the drums of the respective corresponding winches helically in an axis direction of the drums multiple times, and have distal ends supported by supporting bodies corresponding to the respective winches; and the controlling device conveys the main movement body to an arbitrary position on a conveying path between the supporting bodies corresponding to the respective winches by controlling operation of a driving device of each winch disposed on the main movement body.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 9, 2020
    Applicant: YUGEN KAISHA ATSUMI BUNJI SHOTEN
    Inventor: Kazuya ATSUMI