Including Type-bar Selection Using Mechanical Program Patents (Class 400/75)
  • Patent number: 7422151
    Abstract: The invention provides systems and methods for ensuring security for a voting machine. The voting machine can include a display screen upon which numerous election choices are displayed for selection by a voter. A detachable printer can also be provided that is adapted to be securely attached to the voting machine and that prints the choices selected among the election choices to a print medium to generate a printed audit trail. A summary of the election choices visible on the display screen can be simultaneously compared with the printed audit trail by the voter poised in a voting position.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: September 9, 2008
    Assignee: Sequoia Voting Systems, Inc.
    Inventors: John Homewood, Tom Keeling, Paul Terwilliger, Marc Latour
  • Patent number: 6666626
    Abstract: An apparatus (10) for and a method of transporting sliders to the slider insertion area (27) of a slider insertion device (18). A first sensor (30) on a sender track (20) detects a lack of sliders (21) in the sender track. A signal is sent from the first sensor (30) to a controller (24) to actuate a vibratory bowl (14) of sliders (21), and a first solenoid operated plunger (34) thereby releasing the sliders (21) to the sender track (20). Air connections (38) pneumatically push the sliders (21) along the sender track (20) to a second solenoid-operated plunger (44). When a second sensor (46) detects a lack of sliders in the loading rack (26) , the second sensor (46) signals the controller (24) to actuate a second solenoid-operated plunger (44) and a solenoid-operated pneumatic valve (48). The second solenoid-operated plunger (44) opens a passage and the pneumatic valve (48) opens to provide an air blast, thereby launching the sliders (21) into the feed tube (22) and onto the slider insertion area (27).
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: December 23, 2003
    Assignee: Illinois Tool Works Inc.
    Inventors: Michael McMahon, Stanley Piotrowski