Patents Assigned to YUYAO TANGWEN TOOL CO., LTD
  • Patent number: 10118216
    Abstract: The present invention discloses a thrust rivet gun comprising a rivet gun holder and a housing disposed outside the rivet gun holder, on either side of which, a handle is respectively hinged by a screw and a nut. Inside the said rivet holder, there is a movable mount, on top of which is connected with a sleeve. On top end of the sleeve, there sets a nozzle. A grove is set on either side of the movable mount and a pin rod is inserted in the groove respectively. The pin rod is hinged with the mounting hole which is on the top end of the handle. The said rivet holder has a dead lever fixed by a nut.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: November 6, 2018
    Assignee: YUYAO TANGWEN TOOL CO., LTD
    Inventor: Jianming Yuan
  • Patent number: 9636739
    Abstract: The present invention discloses a one-hand-handled rivet gun, which has a handle seat with a through hole, a folding mechanism hinged to the handle seat and a pulling rod connected to the folding mechanism. The mentioned pulling rod is coated by a housing, and is equipped with a riveting gun tip assembly on the front end. A fixed sleeve is mounted on the front end of the housing of the pulling rod, and a guiding nipple is mounted on the front end of the fixed sleeve. The mentioned folding mechanism comprises two folding rod assemblies symmetrically mounted behind both sides of the rear end of the pulling rod, and the two folding rod assemblies include a front curved link and rear curved link hinged to each other. A handle cover is connected to the rear end of the rear curved link, and the front curved link is fixed to the pulling rod by the front end and hinged to the front end of the handle seat.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: May 2, 2017
    Assignee: YUYAO TANGWEN TOOL CO., LTD
    Inventor: Jianming Yuan
  • Patent number: D811184
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: February 27, 2018
    Assignee: Yuyao Tangwen Tool Co., Ltd.
    Inventor: Jianming Yuan
  • Patent number: D811185
    Type: Grant
    Filed: October 9, 2016
    Date of Patent: February 27, 2018
    Assignee: Yuyao Tangwen Tool Co., Ltd.
    Inventor: Jianming Yuan