Patents by Inventor Jang Hoon Bang

Jang Hoon Bang 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).

  • Device for fixing a lower glass for a construction machinery cabin
    Patent number: 9481980
    Abstract: An apparatus can detachably fix the lower glass of the cab according to a working environment through simple adjustment of an adjustment knob. The apparatus detachably fixes the lower glass of the cab according to a working environment includes a lower bracket fixedly installed on a lower side of a window frame of the cab and including a rubber member to prevent a secession of the lower glass; a knob support plate including a fixing plate having a guide groove and a position setting hole, and a support plate having a compression pad, wherein the fixing plate is fixedly installed on an upper side of the window frame and the support plate compressively supports one side of an upper portion of the lower glass; and an adjustment knob provided with a projection portion that is fitted into the guide groove to be slidably guided clockwise or counterclockwise.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: November 1, 2016
    Assignee: VOLVO CONSTRUCTION EQUIPMENT AB
    Inventor: Jang-Hoon Bang
  • DEVICE FOR FIXING A LOWER GLASS FOR A CONSTRUCTION MACHINERY CABIN
    Publication number: 20140234020
    Abstract: An apparatus can detachably fix the lower glass of the cab according to a working environment through simple adjustment of an adjustment knob. The apparatus detachably fixes the lower glass of the cab according to a working environment includes a lower bracket fixedly installed on a lower side of a window frame of the cab and including a rubber member to prevent a secession of the lower glass; a knob support plate including a fixing plate having a guide groove and a position setting hole, and a support plate having a compression pad, wherein the fixing plate is fixedly installed on an upper side of the window frame and the support plate compressively supports one side of an upper portion of the lower glass; and an adjustment knob provided with a projection portion that is fitted into the guide groove to be slidably guided clockwise or counterclockwise.
    Type: Application
    Filed: August 16, 2011
    Publication date: August 21, 2014
    Inventor: Jang-Hoon Bang
  • Skidproof plate for an excavator
    Patent number: D668689
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: October 9, 2012
    Assignee: Volvo Construction Equipment AB
    Inventor: Jang Hoon Bang
  • Skidproof plate for an excavator
    Patent number: D668690
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: October 9, 2012
    Assignee: Volvo Consutruction Equipment AB
    Inventor: Jang Hoon Bang