Patent ID: 7866590
Filing Date: 2011-01-11
Classification: B65H

Abstract:
1. A winder comprising: a frame including at least one spindle, the at least one spindle supporting at least one cake and rotating about a first axis perpendicular to a diameter of the at least one cake; at least one crosswinding device to deposit at least one strand on the spindle with a first traversing movement, the at least one strand being further deposited on the spindle by an actuator with a second traversing movement; wherein the actuator includes a control device to control the second traversing movement, the control device including a servomotor to at least continuously control at least one kinematic parameter of the second traversing movement and being configured to determine at all times the actions of the servomotor acting on the second traversing movement and make the crossover ratio of a speed of the spindle to a speed of the crosswinding device (V wherein ∝ represents a developed wind angle and V