METHOD OF PREVENTING A PERSON FALLING WHEN ASCENT AND DESCENT ON A HIGH-RISE OBJECT (VERSIONS) Russian patent published in 2020 - IPC A62B35/00 

FIELD: security systems.

SUBSTANCE: invention relates to power engineering and construction, in particular, to methods of prevention of falling of person during ascent and descent on high-rise objects. Method consists in the possibility of moving a person up and down on a high-rise object to the place of performance of works and is achieved by providing upward and downward movement of a safety catching runner connected to a person along a metal profile fixed on a high-rise object along it. Runner moves along the profile synchronously with the movement of the person, and when the person disembarks from the high-rise object stops its movement. Movement of a person is achieved by movement of the runner along the metal profile with a chute which faces towards the high-rise object, and when a person is torn from the high-rise object, the runner is stopped due to the penetration of its movable tongue in the hole made in the profile or by the friction force arising between the surface of the base of the profile and the surface of the stopper.

EFFECT: disclosed method of preventing a person falling when ascent and descent on a high-rise object enables to carry out required operations on supports and cross-beams of overhead transmission lines, on fiber-optic communication lines and on high-rise objects of other functional purpose with high degree of safety against probability of falling of a person from height.

5 cl, 4 dwg