Patents by Inventor Andrew Laurence Carr

Andrew Laurence Carr 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).

  • Mobile lifting assembly
    Patent number: 9273478
    Abstract: According to one aspect of the invention there is provided a mobile lifting assembly comprising a body frame with one or more wheels for transporting a structural member, and four individually controllable lifting devices connected to the body frame for repositioning (such as raising, lowering, tilting or rolling) of the structural member. According to another aspect of the invention there is provided a mobile lifting assembly comprising a body frame being adapted to locate on a supporting surface, a lifting device connected to the body frame for raising or lowering a structural member, and a skid resting on the supporting surface underneath the body frame and being arranged to contact the body frame to distribute forces imparted by the structural member on the body frame across the supporting surface.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: March 1, 2016
    Inventors: Andrew Laurence Carr, Symond Anthony Carr
  • MOBILE LIFTING ASSEMBLY
    Publication number: 20130149074
    Abstract: According to one aspect of the invention there is provided a mobile lifting assembly comprising a body frame with one or more wheels for transporting a structural member, and four individually controllable lifting devices connected to the body frame for repositioning (such as raising, lowering, tilting or rolling) of the structural member. According to another aspect of the invention there is provided a mobile lifting assembly comprising a body frame being adapted to locate on a supporting surface, a lifting device connected to the body frame for raising or lowering a structural member, and a skid resting on the supporting surface underneath the body frame and being arranged to contact the body frame to distribute forces imparted by the structural member on the body frame across the supporting surface.
    Type: Application
    Filed: February 1, 2013
    Publication date: June 13, 2013
    Inventors: Andrew Laurence CARR, Symond Anthony Carr
  • MOBILE LIFTING ASSEMBLY
    Publication number: 20110002756
    Abstract: According to one aspect of the invention there is provided a mobile lifting assembly comprising a body frame with one or more wheels for transporting a structural member, and four individually controllable lifting devices connected to the body frame for repositioning (such as raising, lowering, tilting or rolling) of the structural member. According to another aspect of the invention there is provided a mobile lifting assembly comprising a body frame being adapted to locate on a supporting surface, a lifting device connected to the body frame for raising or lowering a structural member, and a skid resting on the supporting surface underneath the body frame and being arranged to contact the body frame to distribute forces imparted by the structural member on the body frame across the supporting surface.
    Type: Application
    Filed: January 22, 2009
    Publication date: January 6, 2011
    Inventors: Andrew Laurence Carr, Symond Anthony Carr