ELEVATOR WIRE PULLEY
Original Publication Date: 1980-Aug-31
Included in the Prior Art Database: 2004-Apr-02
Xerox Disclosure Journal
A wire pulley elevator system is shown in the figure that is adapted to lift or lower paper tray 10 in a copier upon actuation of reversible drive motor 20. Conventional slides are located at opposite ends of the tray 10 adjacent pulleys 11 and 12 for vertical motion control. This system accomplishes paper tray vertical movement with low power consumption.