Patents Examined by Whitehead
  • Diamond grinder assembly and snap-fit mounting means for scarifier case
    Patent number: 4702223
    Abstract: A scarifier case for mounting on disc rotor grinders, wherein the case is designed to snap attach and quick disconnect selected grinder inserts in the case without requiring the case to be removed from the rotor disc to change a selected grinder insert.
    Type: Grant
    Filed: April 10, 1986
    Date of Patent: October 27, 1987
    Assignee: Equipment Development Company, Inc.
    Inventor: Leo Swan