Patents Assigned to Hamba R&D Co., Ltd.
  • Patent number: 6588787
    Abstract: The present invention discloses a foldable electric vehicle for recreation and travelling, which may provide an electric activation to make a recreation-travelling vehicle march forward without the auxiliary of manpower and also provide a seat for a user to be seated on. The main function of the invention is to provide a foldable and closeable framework that not only makes the invention easy to carry but also occupies smaller space. Through the design of a pivot connection axis, it may make a main vehicle frame and a direction-changing axis fixation seat of the invention able to be drawn in and leaned together. A chair frame may also be designed above the main vehicle and be leaned together on the main vehicle frame when the vehicle body is folded together. Thus, a foldable and closeable framework provided by the present invention is formed. Preferably, the handgrips may be matched with the vehicle body to be folded and closed together through a quick taking-apart set.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: July 8, 2003
    Assignees: Hamba R & D Co., Ltd., Wuxi Top Absorber Company Limited
    Inventor: Pao-Yin Ou
  • Publication number: 20030051934
    Abstract: The present invention discloses a foldable electric vehicle for recreation and travelling, which may provide an electric activation to make a recreation-travelling vehicle march forward without the auxiliary of manpower and also provide a seat for a user to be seated on. The main function of the invention is to provide a foldable and closeable framework that not only makes the invention easy to carry but also occupies smaller space. Through the design of a pivot connection axis, it may make a main vehicle frame and a direction-changing axis fixation seat of the invention able to be drawn in and leaned together. A chair frame may also be designed above the main vehicle and be leaned together on the main vehicle frame when the vehicle body is folded together. Thus, a foldable and closeable framework provided by the present invention is formed. Preferably, the handgrips may be matched with the vehicle body to be folded and closed together through a quick taking-apart set.
    Type: Application
    Filed: November 20, 2001
    Publication date: March 20, 2003
    Applicant: HAMBA R&D CO., LTD.
    Inventor: Pao-Yin Ou
  • Patent number: D466839
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: December 10, 2002
    Assignees: Hamba R&D Co., Ltd., Wuxi Top Absorber Company Limited
    Inventor: Pao-Yin Ou
  • Patent number: D480662
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: October 14, 2003
    Assignee: Hamba R & D Co., Ltd.
    Inventor: Pao-Yin Ou