Traveling Pawl Patents (Class 235/144TP)
  • Quick check fan speed indicator
    Patent number: 5902095
    Abstract: A fan speed indicator is provided including a conventional fan with a pull cord adapted to change a speed at which the fan is running upon being pulled. Further provided is mechanical mechanism for mechanically indicating the speed at which the fan is currently running.
    Type: Grant
    Filed: December 31, 1997
    Date of Patent: May 11, 1999
    Inventors: Anthony B. Cason, Welton Fields, Jr.
  • Internally illuminated reset counter
    Patent number: 4914278
    Abstract: An internally illuminated reset counter employs a shaft and counter wheel portions which are manufactured from light transmissive materials. A series of axially spaced grooves in the shaft function to direct light through the counter wheels and axially balance the light intensity.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: April 3, 1990
    Assignee: Western Pacific Industries Inc.
    Inventors: Achim J. Rudolph, Arnold C. Johnson