Patents by Inventor Simon K. Worboys

Simon K. Worboys has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080302750
    Abstract: An anti-two block switch assembly for a crane is disclosed for preventing the crane from a two-blocking condition. The switch assembly includes a rotatable joint which allows the assembly to rotate about more than one axis. The switch assembly is also provided with a mounting plate and a mounting rod for mounting the switch assembly to the crane.
    Type: Application
    Filed: June 10, 2008
    Publication date: December 11, 2008
    Inventor: Simon K. Worboys