Patents by Inventor Chenpan XIANG

Chenpan XIANG 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: 11318917
    Abstract: A manual trailer lifting jack with drill power option includes: an outer tube; an inner tube that is telescopically slidable within the outer tube; a foot that is connected to a bottom of the outer tube; a top block that is connected to a top of the outer tube; a threaded rod that pass through a center of the top block and is rotatably held within the outer tube and fixed from axial movement relative to the outer tube; a threaded block that is connected to a top of the inner tube and has threads that engage the threaded rod so that a rotation of the threaded rod causes the inner tube to slide axially within the outer tube; a driving gear that is connect the top block and drives the threaded rod; a gear shaft that includes a bevel gear and a hexagonal head; and a gear housing that houses the gear shaft, driving gear, and the top block.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: May 3, 2022
    Assignee: FORCOME (ZHEJIANG) CO., LTD.
    Inventor: Chenpan Xiang
  • Publication number: 20210387599
    Abstract: A manual trailer lifting jack with drill power option includes: an outer tube; an inner tube that is telescopically slidable within the outer tube; a foot that is connected to a bottom of the outer tube; a top block that is connected to a top of the outer tube; a threaded rod that pass through a center of the top block and is rotatably held within the outer tube and fixed from axial movement relative to the outer tube; a threaded block that is connected to a top of the inner tube and has threads that engage the threaded rod so that a rotation of the threaded rod causes the inner tube to slide axially within the outer tube; a driving gear that is connect the top block and drives the threaded rod; a gear shaft that includes a bevel gear and a hexagonal head; and a gear housing that houses the gear shaft, driving gear, and the top block.
    Type: Application
    Filed: July 28, 2020
    Publication date: December 16, 2021
    Inventor: Chenpan XIANG
  • Patent number: D1063285
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: February 18, 2025
    Assignee: FORCOME (ZHEJIANG) CO., LTD.
    Inventor: Chenpan Xiang