Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SAFETY LADDER AND RETAINING SYSTEM FOR TRAILER
A climbing apparatus for safely climbing on a roof of a trailer, the climbing apparatus comprising a ladder portion, a upper pivot portion for pivoting an upper portion of the ladder portion, the upper pivot portion being secured to the trailer to allow movements of the ladder portion between a work configuration and a stored configuration next to a wall of the trailer and a movable support adapted to maintain the ladder portion in the work configuration by providing increased angle between the ladder portion and the wall of the trailer.
SAFETY LADDER AND RETAINING SYSTEM FOR TRAILER
A climbing apparatus for safely climbing on a roof of a trailer, the climbing apparatus comprising a ladder portion, a upper pivot portion for pivoting an upper portion of the ladder portion, the upper pivot portion being secured to the trailer to allow movements of the ladder portion between a work configuration and a stored configuration next to a wall of the trailer and a movable support adapted to maintain the ladder portion in the work configuration by providing increased angle between the ladder portion and the wall of the trailer.
SAFETY LADDER AND RETAINING SYSTEM FOR TRAILER
ECHELLE DE SECURITE ET SYSTEME DE RETENUE DESTINES A UNE REMORQUE
GEMME GHYSLAIN (Autor:in) / CHARTIER ALBERT (Autor:in)
25.02.2019
Patent
Elektronische Ressource
Englisch
IPC:
E06C
LADDERS
,
Leitern