Patents by Inventor Alec Gordon Blockley

Alec Gordon Blockley 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).

  • Controls for multi spindle lathes
    Patent number: 4100825
    Abstract: A multi spindle automatic lathe having electrically actuated units on respective spindles in an indexable drum, and having a rotary electrical switch with multiple poles, the switch having a rotatable part indexable with the drum and carrying contacts connected by wiring to the respective units on the spindles, the switch also having a part fixed to the base of the lathe, said fixed part having contacts connected to wiring to control circuits.
    Type: Grant
    Filed: December 7, 1976
    Date of Patent: July 18, 1978
    Assignee: Wickman Machine Tool Sales Limited
    Inventors: Edmund Alexander McConnell, Norman Yearsley, Alec Gordon Blockley