Patents by Inventor LI-CHI ZHU

LI-CHI ZHU 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).

  • Transmission and positioning mechanism
    Patent number: 9669999
    Abstract: A transmission and positioning mechanism includes a guiding assembly, a driving assembly and a positioning assembly. The guiding assembly includes two sliding rails, a transmission belt, a plurality of sliding members. The sliding members are slidably disposed on the sliding rails. The positioning assembly includes a transmission rod, a positioning rod connected to the transmission rod, a positioning block sleeved on the positioning rod, a driving rod sleeved on the transmission rod. The driving rod defines a spiral slots and at least one limiting slot. The driving assembly is connected to the positioning assembly and rotates the transmission rod, the positioning rod and the driving rod, the spiral slot engages one of the plurality of the sliding members to move other sliding members to the at least one limiting slot and the positioning blocks, and the at least one limiting slot and the positioning blocks latch the sliding members.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: June 6, 2017
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: Jie Gao, Li-Chi Zhu, Bing Yu, Jian-Ping Jin
  • TRANSMISSION AND POSITIONING MECHANISM
    Publication number: 20160176643
    Abstract: A transmission and positioning mechanism includes a guiding assembly, a driving assembly and a positioning assembly. The guiding assembly includes two sliding rails, a transmission belt, a plurality of sliding members. The sliding members are slidably disposed on the sliding rails. The positioning assembly includes a transmission rod, a positioning rod connected to the transmission rod, a positioning block sleeved on the positioning rod, a driving rod sleeved on the transmission rod. The driving rod defines a spiral slots and at least one limiting slot. The driving assembly is connected to the positioning assembly and rotates the transmission rod, the positioning rod and the driving rod, the spiral slot engages one of the plurality of the sliding members to move other sliding members to the at least one limiting slot and the positioning blocks, and the at least one limiting slot and the positioning blocks latch the sliding members.
    Type: Application
    Filed: April 17, 2015
    Publication date: June 23, 2016
    Inventors: JIE GAO, LI-CHI ZHU, BING YU, JIAN-PING JIN