Elevator winch from the manufacturer, Dnipropetrovsk region.

Manual elevator winch LE 150 from the manufacturer.
The LE elevator winch is used to raise and lower personnel for cleaning, inspection, and repair operations of bunkers at mills, elevators, and bread factories.
The load capacity of the winch does not exceed 150 kg during operations with people and at a depth of up to 30 m.
(//tractor-service.com)
For work, the winch is installed on the support elements above the professional service area. Stationary fixation of the winch takes place on the working platform through through holes in the support frame with bolts.

Winches are not operated simultaneously for operations with people and cargo. To prevent the winch from overturning, a counterweight and supporting screw jacks are mounted on the frame. Chassis — 4wheels, for manual movement. The winch performs its functions in the following order: the handle of the manual drive rotates and the brake is automatically released and a steel rope is lowered or raised, a rod with a saddle for a person is fixed at its end.

In the absence of rotation of the drive handle, the winch drum brakes automatically.