Patents by Inventor Peiqing Zhao

Peiqing Zhao 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).

  • Publication number: 20250003847
    Abstract: An integrated machine for fully automatic core drilling and direct pulling is disclosed, including a housing, a support member, a pulling mechanism, and a pulling joint. The pulling joint is configured to hold a top of a test piece for pulling testing. The pulling mechanism includes a worm gear motor, a drive screw set at an output end of the worm gear motor, a drive support rod, a tension sensor set at the other end of the drive support rod, an adjustable link block at one end connected to the tension sensor, and a pulling screw connected to the other end of the adjustable link block. The integrated machine has a simple structure, lightweight equipment, which can be handheld and easy to operate, thus do not need to have operating experience, thereby realizing core drilling and direct pulling test in one.
    Type: Application
    Filed: March 19, 2024
    Publication date: January 2, 2025
    Inventors: Wenming Wang, Yongjun Dai, Lihua Zhou, Hu Yu, Jianjun Tian, Xianghua Zhou, Peiqing Zhao, Qinglu Xiao, Baohong Wang, Huasheng Yin, Wen Su, Dabiao Zhu