Patents by Inventor Ching-Yi TU

Ching-Yi TU 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: 11739796
    Abstract: A central connector for a universal joint and a universal joint utilizing said central connector. The central connector includes a substantially cylindrical body. The connector further includes a first and second pair of arms positioned orthogonal to one another. The body of the central connector also includes a male spherically concave surface between the first pair of arms, a female spherically concave surface between the second pair of arms. The body further defines an opening allowing communication between the male and female spherically concave surfaces.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: August 29, 2023
    Assignee: STANLEY BLACK & DECKER MEA FZE
    Inventors: Ching-Yi Tu, Yi Tung Chan
  • Publication number: 20230041979
    Abstract: The present invention relates to a container. More specifically, it relates to a container having a lower portion with a bottom and a plurality of walls defining an interior space. The container also includes a cover attached to one of the walls via a hinge and configured to move between a closed position and a fully open position, wherein in said closed position, access to the interior space is prohibited, and in said fully open position, access to the interior space is permitted and the cover is at an angle (?) of greater than or equal to 90 degrees with respect to the lower portion.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 9, 2023
    Inventors: Shun-Chi YANG, Hui-Ling TENG, Ching-Yi TU, ChihChiang LEE, Bennett G. RECORDS, Wan-Chiang WANG
  • Publication number: 20220371176
    Abstract: A storage container including a plurality of drawers for holding items therewithin. Each drawer may be held closed within the container by selective rotation of a detent mechanism which interacts with engagement means formed on each drawer. When the detent mechanism is in its open position, each drawer may be freely opened or closed. Whereas, when the detent mechanism is in its closed position, each drawer may be moved from an open to a closed position, but not from a closed to an open position.
    Type: Application
    Filed: May 24, 2022
    Publication date: November 24, 2022
    Inventors: Shun-Chi YANG, Wan-Chiang WANG, Ching-Yi TU
  • Publication number: 20210301881
    Abstract: The present invention relates to a central connector for a universal joint and a universal joint utilizing said central connector. The central connector includes a substantially cylindrical body. The connector further includes a first and second pair of arms positioned orthogonal to one another. The body of the central connector also includes a male spherically concave surface between the first pair of arms, a female spherically concave surface between the second pair of arms. The body further defines an opening allowing communication between the male and female spherically concave surfaces.
    Type: Application
    Filed: March 23, 2021
    Publication date: September 30, 2021
    Inventors: Ching-Yi TU, Yi Tung CHAN
  • Patent number: 10524590
    Abstract: A wrench support rack including a base, and at least one clamp assembly attached to the base and comprising a vertical stop spaced apart from a push member. The space in between the vertical stop and the push member forms a groove configured to receive a stem of a wrench. The vertical stop includes an upper ridge portion configured to engage a stem of a wrench and limit vertical movement of a wrench disposed in the groove. The push member includes an inward protrusion configured to press a stem of a wrench in to the vertical stop and limit horizontal movement of a wrench disposed in the groove.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: January 7, 2020
    Assignee: Stanley Chiro International Ltd.
    Inventors: Yen-ting Wu, Chihchiang Lee, Wan-chiang Wang, Yi Tung Chan, Ching-Yi Tu, Hui-Mei Chang
  • Publication number: 20190308302
    Abstract: A wrench extension device having an input and output, operably coupled together to transmit torque there between. The wrench extension device further includes a housing, with a first and second gear disposed therein. The first and second gear are operably coupled to one another with a chain. The wrench extension device further includes a rib disposed between the first and second gear. The rib includes a tapered portion that, along with an interior wall of the housing defines a tapered space. A tapered space defined by the tapered portion of the rib and the interior wall of the housing; wherein said tapered space is wide enough to allow a chain link to pass both horizontally and vertically, and wherein the area of said tapered space is large enough accommodate at least one additional chain links when the chain is slack as opposed to when it is taut.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 10, 2019
    Inventors: ChihChiang LEE, Wan-Chiang WANG, Yi-Tung CHAN, Ching-Yi TU
  • Publication number: 20190059614
    Abstract: A wrench support rack including a base, and at least one clamp assembly attached to the base and comprising a vertical stop spaced apart from a push member. The space in between the vertical stop and the push member forms a groove configured to receive a stem of a wrench. The vertical stop includes an upper ridge portion configured to engage a stem of a wrench and limit vertical movement of a wrench disposed in the groove. The push member includes an inward protrusion configured to press a stem of a wrench in to the vertical stop and limit horizontal movement of a wrench disposed in the groove.
    Type: Application
    Filed: August 30, 2017
    Publication date: February 28, 2019
    Inventors: Yen-ting WU, Chihchiang LEE, Wan-chiang WANG, Yi Tung CHAN, Ching-Yi TU, Hui-Mei CHANG