Reciprocating Hammer Patents (Class 116/88)
  • Patent number: 4230450
    Abstract: A mechanism for activating a plurality of flashlamps in a flashlamp article (e.g., MAGICUBE) in response to external actuation (e.g., the opening or closing of a door) thereof. To prevent accidental actuation, the mechanism includes a safety device in the form of an elongated pin which inserts within a pair of aligned openings within the mechanism to positively engage and retain the mechanism's movable activator. In one embodiment, the pin is also attached via a cord to the mechanism's spherical ball engagement member which causes movement of the activator.
    Type: Grant
    Filed: May 4, 1979
    Date of Patent: October 28, 1980
    Assignee: GTE Products Corporation
    Inventor: Randall H. LeFever