DEVICE TO PREVENT A PERSON FROM FALLING WHEN LIFTING, LOWERING AND PERFORMING WORK AT THE HEIGHT OF THE SUPPORTING STRUCTURE Russian patent published in 2021 - IPC A62B35/00 E06C7/18 

FIELD: saving life equipment.

SUBSTANCE: invention relates to an equipment for saving life, namely, to a device designed to prevent a person from falling when lifting, descending, as well as working at height. The device consists of a rigid anchor line that can be attached to the supporting structure, formed from compound series-connected sections of guides from a T-shaped profile with fastening and working parts, a carriage that can be connected to a safety harness worn on a person. The carriage covers the working part of the profile and is installed with the possibility of longitudinal movement along the guides. The stopping unit when a person falls is made in the form of a carriage hook, stopping in the working position in the holes on the shelves of the working part, made on both sides of the fastening part. The device is equipped with a unit for preventing incorrect installation of the carriage on the rail.

EFFECT: reliability of locking the carriage on the rail is increased due to the reliable interaction of the hook with the profile holes and ensuring the correct installation of the carriage on the rail for its reliable locking in case of a person breaking.

3 cl, 3 dwg