Patents Assigned to Hong Ann Tool Industries Co., Ltd.
  • Patent number: 12138755
    Abstract: A driving tool includes a body portion, a driving portion, and a neck portion, wherein the driving portion defines a reference rotating axis, wherein distal end of the driving portion opposite to the body portion is provided with a front driving face having a first width in a radial direction of the reference rotating axis, wherein the neck portion is formed between the body portion and the driving portion and has a second width in the radial direction of the reference rotating axis, wherein the second width is less than the first width.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: November 12, 2024
    Assignee: HONG ANN TOOL INDUSTRIES CO., LTD.
    Inventor: Cheng-Wei Su
  • Patent number: 11667028
    Abstract: A telescopic tool includes a positioning device mounted between first and second rods. The first rod includes a first positioning hole, and a first gripping portion. The second rod includes a plurality of second positioning holes, and is movable relative to the first rod to align the first positioning hole with one of the second positioning holes. A switch controller is movable relative to the first rod and is movably coupled to a positioning member. The positioning member movably extends through the first positioning hole and is releasably engaged in one of the second positioning holes in response to movement of the switch controller relative to the first rod. A fixing member includes a second gripping portion mounted around the first rod. A resilient biasing member is pivotally connected to the first rod and pressing against the positioning member.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: June 6, 2023
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: 11607783
    Abstract: Circlip pliers comprise a first plier and a second plier. The first plier is provided with an external connection portion, an internal connection portion, and a pivot portion located between the external connection portion and the internal connection portion. The second plier is provided with an external connection portion, an internal connection portion, and a second pivot portion located between the second external connection portion and the second internal connection portion. The external connection portions are adapted to insert into grip holes in an external circlip. The internal connection portions are adapted to insert into grip holes in an internal circlip. The first and second pivot portions are pivotally connected with each other.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: March 21, 2023
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D995244
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: August 15, 2023
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1002305
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: October 24, 2023
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1006572
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: December 5, 2023
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1015835
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: February 27, 2024
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1015837
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: February 27, 2024
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1016583
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: March 5, 2024
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1016584
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: March 5, 2024
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1016588
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: March 5, 2024
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1017355
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: March 12, 2024
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1017357
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: March 12, 2024
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1022639
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: April 16, 2024
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su
  • Patent number: D1035203
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: July 9, 2024
    Assignee: HONG ANN TOOL INDUSTRIES CO., LTD.
    Inventor: Cheng-Wei Su
  • Patent number: D1047645
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: October 22, 2024
    Assignee: HONG ANN TOOL INDUSTRIES CO., LTD.
    Inventor: Cheng-Wei Su
  • Patent number: D1047646
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: October 22, 2024
    Assignee: HONG ANN TOOL INDUSTRIES CO., LTD.
    Inventor: Cheng-Wei Su
  • Patent number: D1047647
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: October 22, 2024
    Assignee: HONG ANN TOOL INDUSTRIES CO., LTD.
    Inventor: Cheng-Wei Su
  • Patent number: D1050840
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: November 12, 2024
    Assignee: HONG ANN TOOL INDUSTRIES CO., LTD.
    Inventor: Cheng-Wei Su
  • Patent number: D1052987
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: December 3, 2024
    Assignee: Hong Ann Tool Industries Co., Ltd.
    Inventor: Cheng-Wei Su