WINDING DEVICE Russian patent published in 2021 - IPC G04B3/00 G04B27/02 G04B27/04 

FIELD: clockwork mechanisms.

SUBSTANCE: invention relates to a winding device containing first and second energy accumulators (26, 27), winding roller (2), winding pinion (4) and movable gear (6) with end ring gears that allow movable gear (6) to rotate winding pinion (4) in both directions of rotation of winding roller (2), wherein winding roller (2) and movable gear (6) at the same time occupy the same axial position of winding. Specified winding roller (2) is installed inside lower plate (7) in such a way that winding pinion (4) can engage on both sides of winding roller (2) relatively to lower plate (7). The winding device contains the first and second connecting and disconnecting devices located on both sides of winding roller (2) relatively to lower plate (7) and interacting with winding pinion (4), and installed in such a way that one of the specified first and second connecting and disconnecting devices occupies a connection position for connecting winding pinion (4) to first energy accumulator (26), while the other of the first and second connecting and disconnecting devices occupies a disconnected position, disconnecting the second energy accumulator (27), when winding roller (2) rotates in one direction, and occupies the disconnected position for disconnecting from first energy accumulator (26), while another of the first and second connecting and disconnecting devices occupies the connection position for connecting winding pinion (4) to second energy accumulator (27), when winding roller (2) rotates in the other direction.

EFFECT: invention allows for an accurate and reliable winding of two energy accumulators by rotating the winding roller in different directions.

9 cl, 13 dwg