Patents by Inventor Lv Xu

Lv 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: 20150041742
    Abstract: A fence column and a fence system, wherein the fence column is adapted for fixing a protection barrier extending both horizontally and vertically. The fence column comprises a first main body and a second main body fixedly connected onto the first main body. The first main body is provided with a connecting surface on one side where the first main body is connected with the second main body. The connecting surface is vertically arranged with multiple first positioning members. Multiple second positioning members corresponding to the multiple first positioning members are vertically arranged on the second main body; the first positioning members pass through the protection barrier to fix with the second positioning members, or vise versa; the protection barrier is fixed between the first main body and the second main body.
    Type: Application
    Filed: December 5, 2012
    Publication date: February 12, 2015
    Applicant: ZHANGJIAGANG GOLDNET FENCING SYSTEM CO., LTD.
    Inventors: Lv Xu, Guohua Song, Hai Wu
  • Patent number: 8864110
    Abstract: In some embodiments, a fence post comprises a first body provided with first left hook parts and first right hook parts that are respectively positioned in front of the corresponding side wing. A fence body may be installed between two fence posts. In some embodiments, a second body conceals openings of the first left hook parts and the first right hook parts.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: October 21, 2014
    Assignee: Zhangjiagang Goldnet Fencing System Co., Ltd.
    Inventor: Lv Xu
  • Publication number: 20130009121
    Abstract: The present invention disclosed a metal fence post, comprising a first body provided with first left hook parts and first right hook parts that respectively positioned in front of the corresponding side wing, which is easy for installing the fence body between two fence posts directly with great convenience. Further more, owning to the second body for concealing the openings of the first left hook parts and the first right hook parts disposed in front of the first body, it is impossible to break the fence from the first left hook parts and the first right hook parts after the assembling of the first body and the second body, ensuring the safety and reliability of the fence post and the fence formed therefrom.
    Type: Application
    Filed: September 30, 2010
    Publication date: January 10, 2013
    Inventor: Lv Xu
  • Patent number: 8242368
    Abstract: A cable protection device includes a protective conduit and a fixing mechanism fixing the protective conduit on a cable. The fixing mechanism includes a clamping member and a latching member. The clamping member includes a first threading portion sleeved on the cable and multiple clamping claws extending from one end of the first threading portion. The latching member includes a main body having a first end surface and a second end surface, the main portion defining a mounting hole in the first end surface, the mounting hole having many inner threads adjacent to the first end surface, and an inner resisting surface adjoining the inner threads. The protective conduit is fixed to the first end surface. The clamping claws are pressed by the resisting surface to fixedly clamp the cable when the first threading portion is received in the latching member with the inner threads.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: August 14, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Dun-Lv Xu
  • Publication number: 20100326700
    Abstract: A cable protection device includes a protective conduit and a fixing mechanism fixing the protective conduit on a cable. The fixing mechanism includes a clamping member and a latching member. The clamping member includes a first threading portion sleeved on the cable and multiple clamping claws extending from one end of the first threading portion. The latching member includes a main body having a first end surface and a second end surface, the main portion defining a mounting hole in the first end surface, the mounting hole having many inner threads adjacent to the first end surface, and an inner resisting surface adjoining the inner threads. The protective conduit is fixed to the first end surface. The clamping claws are pressed by the resisting surface to fixedly clamp the cable when the first threading portion is received in the latching member with the inner threads.
    Type: Application
    Filed: December 14, 2009
    Publication date: December 30, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: DUN-LV XU