Construction aid having a protective device, and protective device

Abstract

A construction aid and protective device for the construction aid are described herein. The protective device is configured to prevent objects from falling from the construction aid. The protective device includes a brush. The brush includes a brush head and bristles protruding from an upper side of the brush head. The bristles are arranged in one or more rows, and at least one of the one or more rows is wrapped in a net, a textile or a film.

1 . Construction aid with a protective device that protects against falling out, characterized in that the protective device comprises a brush ( 1 ). 
     
     
         2 . Construction aid according to  the preceding claim , characterized in that bristles ( 7 ) of the brush ( 1 ) are wrapped in a textile, a film and/or a net ( 4 ). 
     
     
         3 . Construction aid according to  the preceding claim , characterized in that the textile, the film and/or the net ( 4 ) does not have an opening large enough for a bristle ( 7 ) or a bristle bundle to pass through it. 
     
     
         4 . Construction aid according to one of the two preceding claims, characterized in that opposite sides of the textile, the film and/or the net ( 4 ) are connected to one another by one or more seams ( 5 ,  6 ). 
     
     
         5 . Construction aid according to  the preceding claim , characterized in that the distance between two parallel, adjacent seams ( 5 ,  6 ) is at least 5 cm and/or no more than 100 cm. 
     
     
         6 . Construction aid according to one of the two preceding claims, characterized in that the seams ( 5 ,  6 ) run parallel to the brush head ( 2 ) of the brush ( 1 ) and/or perpendicular to the brush head ( 2 ). 
     
     
         7 . Construction aid according to  one of the preceding claims , characterized in that the bristles ( 3 ,  7 ) of the brush ( 1 ) are arranged in three rows and the bristles ( 7 ) of the middle row are wrapped in a textile, a film and/or a net ( 4 ). 
     
     
         8 . Construction aid according to  one of the preceding claims , characterized in that bristles ( 7 ) of a middle row are shorter than bristles ( 3 ) of outer rows. 
     
     
         9 . Construction aid according to  one of the preceding claims , characterized in that bristles ( 3 ,  7 ) are combined into bundles. 
     
     
         10 . Construction aid according to  one of the preceding claims , characterized in that the construction aid is a climbing scaffold. 
     
     
         11 . Construction aid according to  one of the preceding claims , characterized in that the protective device comprises walls ( 14 ) and/or grids and a gap ( 15 ) between two walls ( 14 ) and/or grids is closed by the brush ( 1 ). 
     
     
         12 . Construction aid according to  the preceding claim , characterized in that the brush ( 1 ) is attached only to one of the two walls and/or grids. 
     
     
         13 . Brush for a construction aid according to  one of the preceding claims , having a brush head ( 2 ) and bristles ( 7 ) protruding from an upper side of the brush head ( 2 ), characterized in that a row of bristles ( 7 ) is wrapped in a net ( 4 ), a textile or a film. 
     
     
         14 . Brush according to  the preceding claim , characterized in that there are at least three rows formed by bristles ( 3 ,  7 ) and the middle row is wrapped in the net ( 4 ), textile or film. 
     
     
         15 . Brush according to  the preceding claim , characterized in that the bristles ( 7 ) of the middle row are shorter than the other bristles ( 3 ). 
     
     
         16 . Brush according to one of the three preceding claims, comprising a hook-and-loop strip ( 16 ) attached to an end ( 17 ) of the brush ( 1 ). 
     
     
         17 . Brush according to  the preceding claim , characterized in that the hook-and-loop strip can project at least 20 mm or at least 30 mm from the end ( 17 ).