IMPROVEMENTS IN THE OBJECT OF THE PATENT OF INVENTION P200402815.7 BY: 'DISPOSITION FOR THE SAVINGS AND EVACUATION OF PERSONS'.

摘要

Improvements in the object of the invention patent P 200402815 by "Arrangement for the rescue and evacuation of persons". # Of the type that use a suspension hook (1) on a set of sliding cables twisted in propeller (8) , incorporating the suspension hook (1) support rolling means (2) and guide rolling means (3), which fit the propeller (8) without allowing its rotation at rest, such that the displacement of the suspension hook (1) along the propeller (8) causes it to rotate, or conversely the rotation of the propeller (8) causes the suspension hook to move (1). The displacement is controlled by a braking device (10), conventional or of specific design for each occasion.