Flexible cam system for actuating mechanisms mounted on a revolving assembly

摘要

A flexible cam system characterized by the use of flexible guide tracks provided with balance weights attached thereto. The guide tracks are connected to a supporting frame through regulating drive mechanisms provided therefor and mounted on opposite sides of the frame. The drive mechanisms are connected respectively with one end of each of said guide tracks rigidly, and with the other end thereof, movably, through guide rollers fixed thereto.