Patents by Inventor Burton F. Barrows

Burton F. Barrows 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).

  • Patent number: 4626013
    Abstract: A dual axis gripper for use with a robot arm having a rotatable wrist is provided with a first and second gripper. A bracket couples the first gripper to the robot arm in line with an axis about which one form of robot wrist rotation occurs. The bracket also couples a second gripper to the robot arm perpendicular to the first axis of rotation. The wrist rotation also includes rotation about a horizontal axis perpendicular to the first axis of rotation. Both the grippers are provided with a fixed jaw and a linearly actuated movable jaw so that both grippers form compliant type grippers. By rotating the grippers through the first axis of rotation and about the second axis of rotation, the two grippers may interchange positions and are capable of moving parts between any locations within a defined work envelope adjacent the end of the robot arm.
    Type: Grant
    Filed: December 11, 1984
    Date of Patent: December 2, 1986
    Assignee: General Electric Company
    Inventor: Burton F. Barrows