Patents Assigned to Campbell Atlantic, Inc.
  • Compensating nail chuck
    Patent number: 4444348
    Abstract: A compensating nail chuck includes a driving rod (12) having a yieldable force-transmitting member (34) comprised of a belleville-washer spring system which compresses in size in response to a back force on the driving rod created by driving a nail. A main housing (10) of the chuck has freedom of vertical movement on a chuck bar (26) for a distance equal to a tolerance difference to be compensated for.
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: April 24, 1984
    Assignee: Campbell Atlantic, Inc.
    Inventor: Alexander M. Campbell, Jr.