Safety of persons can be for the channel passage and channel construction work

摘要

The present invention relates to a safety of persons can be (1), in particular for the channel access to operate and channel. In the channel carrying the safety of persons can be (1) as a tube (2) shaped rails (3) is arranged. This is connected via a rails flange (4) mounted on a channel wall.In order to provide a safety of persons can be (1) with the invention to provide a compact construction is ensured, wherein by means of the narrow arrangement it is ensured that also small transition radii are possible with, there is the safety of persons can be (1) consists of a rail (3) which support (6), wherein the carrier (6) with two opposite rotatable rollers (11) whose axes (10) at an acute angle (22) to one another, of the impact point of the two axes (10) in the direction of the rail flange (4) is present and the carrier (6) a, the rails flange (4) passage sector (12) has.