Patents Assigned to CUSTOM CONCRETE CREATIONS
  • Publication number: 20100219651
    Abstract: A vacuum lifting device and method of manufacture thereof includes a vacuum generator for generating a vacuum. The vacuum lifting device also includes a base having opposite first and second sides and a vacuum lifting chamber provided on the second side of the base and having a suction end. The vacuum lifting chamber is in fluid communication with the vacuum generator, wherein the vacuum generator creates negative pressure within the vacuum lifting chamber. A gasket is coupled to the suction end of the vacuum lifting chamber and is configured to create a vacuum seal with a surface of an object to be lifted by the vacuum lifting device.
    Type: Application
    Filed: February 26, 2010
    Publication date: September 2, 2010
    Applicant: CUSTOM CONCRETE CREATIONS
    Inventors: Herbert E. Walter, Cheryl Ann Walters, Timothy Michael Elfrink