RETRACTABLE MULTI-SECTION SYSTEM, IN PARTICULAR THE ROTARY LADDER SYSTEM Russian patent published in 2018 - IPC E06C5/04 E06C5/32 

FIELD: construction.

SUBSTANCE: retractable multi-section system, in particular the rotary ladder system, comprises a telescopic ladder mounted on top of the rescue vehicle and comprises an arrow that can be lowered so that the boom bends down to the ground in front of the driver's cab, and also contains, at least at least one operator panel for controlling the ladder, which contains the means for controlling the bending movement of the boom and means of confirmation, manually controlled and located in front or beside the driver's cab. The said confirmation means are functionally linked with controlling means so that the boom bending movement can be managed by using controlling means only when using the confirmation means.

EFFECT: creation of a retractable multi-section system, which allows you to safely lower hinge boom, bending it down to the ground before the driver's cab of the vehicle without causing a collision with people or objects that can to be on this site.

13 cl, 1 dwg