Patents Assigned to YK Equipment Pte Ltd.
  • Piling device
    Patent number: 8534960
    Abstract: A piling device including a support frame, a pile-gripping mechanism for gripping a pile and a pile-driving mechanism for driving the pile into the ground. The pile-gripping mechanism and the pile-driving mechanism are connected to and supported by the frame. The piling device also includes a rotation assembly to facilitate rotation of the support frame relative to a rotation footing about a rotation axis.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: September 17, 2013
    Assignee: YK Equipment PTE Ltd.
    Inventor: Yew Kee Wong
  • PILING DEVICE
    Publication number: 20110129307
    Abstract: A piling device including a support frame, a pile-gripping mechanism for gripping a pile and a pile-driving mechanism for driving the pile into the ground. The pile-gripping mechanism and the pile-driving mechanism are connected to and supported by the frame. The piling device also includes a rotation assembly to facilitate rotation of the support frame relative to a rotation footing about a rotation axis.
    Type: Application
    Filed: July 31, 2008
    Publication date: June 2, 2011
    Applicant: YK EQUIPMENT PTE LTD.
    Inventor: Yew Kee Wong
  • Piling device
    Patent number: 7591612
    Abstract: A piling device including a support frame and a footing for mounting the frame. A mechanism for gripping a pile and a mechanism for driving the pile into the ground is provided. Each of the mechanisms can be connected to and supported by the frame, and a pivotal connection can be made. The frame can include an opening for removing the device from around pile while the footing can enable movement of the device.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: September 22, 2009
    Assignee: YK Equipment Pte Ltd.
    Inventor: Yew Kee Wong