Patents Assigned to Cruz Construction Corp.
  • Patent number: 7198115
    Abstract: A construction equipment attachment for driving an object, such as a timber piles, steel piles, pipe piles, steel sheet piles, h-beam and the like, is provided. In one embodiment, the attachment includes a hammer slidably coupled to a lead, a lead mounting assembly and a hydraulic actuator coupled to the lead and the lead mounting assembly. The hydraulic actuator is adapted to control the orientation of the lead relative to the lead mounting assembly. In another embodiment, the attachment may be for a self-propelled heavy construction machine. In another embodiment, a self-propelled heavy construction machine having a lead positionable along three axes is provided.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: April 3, 2007
    Assignee: Cruz Construction Corp.
    Inventor: Antonio Cardoso