A system 100 comprising a plurality of trestles 28 each comprising a pair of uprights 36, 38 connected by a crossmember 30 and at least one tubular post 24a extending above the level of the crossmember. The tubular post comprises a plurality of attachment sockets (20, fig 3) in opposing pairs along the height of the post. The system further comprises a plurality of rails 22 comprising pins complementary to those of the post and the rails are removably attachable between the tubular posts to form a safety barrier. Additionally the system comprises a plurality of elongate extension pieces 10 comprising an axially projecting spigot (14, fig 1) removably received in the upper end of the tubular posts, and a further pair of opposed attachment sockets (20, fig 1) whereby a further rail is removably attachable between a pair of extension pieces. The invention provides a safety rail at a greater height.
Trestle system with safety barriers
2021-05-19
Patent
Elektronische Ressource
Englisch
Trestle intelligent information management system and informatization trestle
Europäisches Patentamt | 2022
|Engineering Index Backfile | 1907