Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A roof ladder system includes a building that has a roof. The roof has a first side, a second side and a peak. An extension ladder is provided and the extension ladder is selectively positioned on the first side of the roof thereby facilitating secure footing on the roof. A pair of arms is each hingedly coupled to the extension ladder. Each of the arms is positioned at a selected angle with respect to the extension ladder such that each of the arms is selectively positioned to match a pitch of the roof. Moreover, each of the arms is positioned on the second side of the roof thereby facilitating the extension ladder to be retained on the first side of the roof. An intersection between the arms and the extension ladder is positioned on the peak.
A roof ladder system includes a building that has a roof. The roof has a first side, a second side and a peak. An extension ladder is provided and the extension ladder is selectively positioned on the first side of the roof thereby facilitating secure footing on the roof. A pair of arms is each hingedly coupled to the extension ladder. Each of the arms is positioned at a selected angle with respect to the extension ladder such that each of the arms is selectively positioned to match a pitch of the roof. Moreover, each of the arms is positioned on the second side of the roof thereby facilitating the extension ladder to be retained on the first side of the roof. An intersection between the arms and the extension ladder is positioned on the peak.
Roof Ladder System
ANDERSON JAMES (Autor:in)
20.12.2018
Patent
Elektronische Ressource
Englisch
IPC:
E06C
LADDERS
,
Leitern