WINCH Russian patent published in 2022 - IPC H02G11/02 B65H75/34 

FIELD: winches.

SUBSTANCE: winch (1) is proposed, containing the first electrically conductive cable (16) for transmitting electricity and/or information signals, while the first electrically conductive cable (16) has the shape of a spiral, the fixation unit (13) connected to the first part of the first electrically conductive cable (16) and configured to fix the first part of the first electrically conductive cable (16), and the first support element (11) connected to the second part of the first electrically conductive cable (16), while said first and second parts of the first electrically conductive cable (16) differ from each other , while the first support element (11) is connected to the winch drum (6) and can rotate together with the second part of the first electrically conductive cable (16) with the said winch drum (6) around the axis of rotation of the latter, while the first part of the first electrically conductive cable (16) is fixed during this rotation.

EFFECT: reducing or eliminating noise, reducing or eliminating wear on parts, and simplifying design.

15 cl, 8 dwg