F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
F16H13/10—Means for influencing the pressure between the members
F16H13/14—Means for influencing the pressure between the members for automatically varying the pressure mechanically
Perfectionnements aux ensembles de leviers de tirage montes sur les ratieres et autres mecaniques pour la formation de la foule sur les machines a tisser