Patents Represented by Attorney Patti, C. B.
  • Patent number: 5012912
    Abstract: A safety interlock/latch assembly for use on a printing press having at least one safety latch (100) and one guard element (102). At least one lockable pivot device (106, 116) for allowing rotation of the guard element (102) is attached to a first end (104) of the guard element (102). A roller (112) for engaging the lockable pivot device (106, 116) is provided and has a cam (146) for switch actuation. A support device (132) for rotatably holding the roller (112) is provided and has an aperture (142) with a predetermined configuration for receiving the lockable pivot device (106, 116). The support device (132) is located at least between the lockable pivot device (106, 116) and the roller (112) and is attached to the printing press. A release latch (160) on the support device (132) holds the guard element (102) open and a spring latch (158) on the support device (132) holds the guard element (102 ) closed.
    Type: Grant
    Filed: February 26, 1990
    Date of Patent: May 7, 1991
    Assignee: Rockwell International Corporation
    Inventors: Harold Sanderson, Larry J. Vande Walle