Patents by Inventor Yunhai XU

Yunhai XU 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: 20210380384
    Abstract: The present invention relates to a safety protection device, disclosing an anti-squeezing device for mobile console, comprising: an opening/closing mechanism pivotally mounted in the area of an operating desktop of the mobile console, capable of pivotally opening from a closed state in a direction away from the operator in response to the squeezing thrust of the operator to form a dodging space; and a position signal detection mechanism mounted to detect and transmit an opening/closing position signal of the opening/closing mechanism, so that a control unit of the mobile console may perform control operations based on the opening/closing position signal. The present invention further discloses an application-specific pusher-type anti-squeezing device for mobile console and an aerial work machine.
    Type: Application
    Filed: December 20, 2019
    Publication date: December 9, 2021
    Applicant: ZOOMLION INTELLIGENT ACCESS MACHINERY CO., LTD.
    Inventors: Huili REN, Yi ZHONG, Yunhai XU, Yeguo LONG, Junjie GU, Lu XIONG
  • Patent number: 10875085
    Abstract: Disclosed is an intelligent automatic conical net making machine. The net making machine comprises a net winding device (3) and a net binding device (4). The net winding device (3) comprises a filter screen winding shaft (3.1), a filter screen winding drum (3.3) and a net winding power device (3.2). The filter screen winding shaft (3.1) comprises a conical hollow shaft body, and a strip-shaped net binding hole is axially provided in the hollow shaft body. The filter screen winding drum (3.3) comprises two arc-shaped plates (3.5) hinged together, and the two arc-shaped plates (3.5) can be driven by the net winding power device (3.2) to be opened and closed along a hinged shaft to wrap the filter screen winding shaft (3.1) without shielding the net binding hole. The net binding device (4) comprises an automatic stapler (4.1) and a stapler base mould (4.5), and the stapler base mould (4.5) of the net binding device (4) can be inserted into the hollow shaft body of the filter screen winding shaft (3.1).
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: December 29, 2020
    Assignee: SHANDONG REEBOW AUTOMATION EQUIPMENT CO., LTD.
    Inventors: Weiguo Yang, Yang Li, Cheng Wang, Guo Zhou, Yunhai Xu, Yuyan Zhang
  • Publication number: 20190054518
    Abstract: Disclosed is an intelligent automatic conical net making machine. The net making machine comprises a net winding device (3) and a net binding device (4). The net winding device (3) comprises a filter screen winding shaft (3.1), a filter screen winding drum (3.3) and a net winding power device (3.2). The filter screen winding shaft (3.1) comprises a conical hollow shaft body, and a strip-shaped net binding hole is axially provided in the hollow shaft body. The filter screen winding drum (3.3) comprises two arc-shaped plates (3.5) hinged together, and the two arc-shaped plates (3.5) can be driven by the net winding power device (3.2) to be opened and closed along a hinged shaft to wrap the filter screen winding shaft (3.1) without shielding the net binding hole. The net binding device (4) comprises an automatic stapler (4.1) and a stapler base mould (4.5), and the stapler base mould (4.5) of the net binding device (4) can be inserted into the hollow shaft body of the filter screen winding shaft (3.1).
    Type: Application
    Filed: February 27, 2017
    Publication date: February 21, 2019
    Inventors: Weiguo YANG, Yang LI, Cheng WANG, Guo ZHOU, Yunhai XU, Yuyan ZHANG