Patents Assigned to Donghwa Tech Co.
  • Patent number: 7753453
    Abstract: A wheel balance weight for an automobile is provided. The wheel balance weight for an automobile includes a weight holder 10 having a hook part 12 press-fitted between a rim 7 of an automobile wheel 5 and a tire bead part 9 and an arcuate gripping part 14 provided at the other end of the hook part 12, and a weight element 20 detachably gripped by an inner periphery of the gripping part 14 of the weight holder 10, wherein the gripping part 14 of the weight holder 10 has a cut-out part 14a formed at a center part thereof to a certain length in a circumferential direction thereof, and the weight element 20 has a fixing protrusion 22 projecting from an outer periphery thereof through the cut-out part 14a of the gripping part 14 to the exterior and fixedly hooked by the gripping part 14.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: July 13, 2010
    Assignee: Donghwa Tech Co.
    Inventor: Pal Sung Baek
  • Publication number: 20080217988
    Abstract: A wheel balance weight for an automobile is provided. The wheel balance weight for an automobile includes a weight holder 10 having a hooking part 12 press-fitted between a rim 7 of an automobile wheel 5 and a tire bead part 9 and an arcuate gripping part 14 provided at the other end of the hooking part 12, and a weight element 20 detachably gripped by an inner periphery of the gripping part 14 of the weight holder 10, wherein the gripping part 14 of the weight holder 10 has a cut-out part 14a formed at a center part thereof to a certain length in a circumferential direction thereof, and the weight element 20 has a fixing protrusion 22 projecting from an outer periphery thereof through the cut-out part 14a of the gripping part 14 to the exterior and fixedly hooked by the gripping part 14.
    Type: Application
    Filed: February 28, 2008
    Publication date: September 11, 2008
    Applicant: DONGHWA TECH CO.
    Inventor: Pal Sung Baek
  • Publication number: 20070126278
    Abstract: Disclosed is a balance weight installed at a wheel for an automobile tire. The balance weight is provided with a ā€œCā€ shaped hooking element forcibly fitted and coupled to an appropriate position on the rim flange of the wheel, thus making its installation state more stable, and providing enhanced durability and reliability.
    Type: Application
    Filed: December 7, 2006
    Publication date: June 7, 2007
    Applicant: DONGHWA TECH CO. (Korean Corp)
    Inventor: Pal Baek