Patents by Inventor Joseph Lockey

Joseph Lockey 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).

  • Collar splitters for lock bolt fastening systems
    Patent number: 4704793
    Abstract: A collar splitter for a lock bolt fastening system comprising a body having a partly tapered passage, a draw rod component slidable within the passage, and a cutter blade arrangement pivotally mounted on the draw rod component. A toggle link arrangement ensures that when the collar splitter is activated to split the relatively soft locking collar the cutter blades do not contact the relatively hard lock bolt.
    Type: Grant
    Filed: September 16, 1985
    Date of Patent: November 10, 1987
    Assignee: Coal Industry (Patents) Limited
    Inventor: Joseph Lockey