Patents by Inventor Robert C. Lokey

Robert C. Lokey 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).

  • Rotary insulated saw blade
    Patent number: 4026177
    Abstract: An insulated saw blade for use with the automatic safety brake for rotary blade equipment, U.S. Pat. No. 3,785,230, to stabilize the capacitance field produced by the blade. The blade has an inner metallic part which is secured to the arbor of the saw an insulating ring rigidly secured to the inner part and extending completely therearound and an outer metallic ring rigidly secured to the insulating ring and having the saw teeth formed thereon. The insulating ring has a roughened surface on its opposite sides to assist in gripping the brake when applied thereto.
    Type: Grant
    Filed: July 21, 1976
    Date of Patent: May 31, 1977
    Assignee: Lokey Tool, Inc.
    Inventor: Robert C. Lokey