Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LADDER SAFETY DEVICE
A ladder safety device for removably securing a ladder to a parapet wall of a rooftop, including: a pair of support clamps securable to the parapet wall, each said support clamp including a first support member, a second support member, and an extended arm joining said first support member to said second support member, wherein a distance between said support members defines a width adjustable to the width of the parapet wall; an elongate plate connecting said pair of support clamps to each other; and at least one ladder hook extending from said elongate plate for securely receiving a rung of the ladder.
LADDER SAFETY DEVICE
A ladder safety device for removably securing a ladder to a parapet wall of a rooftop, including: a pair of support clamps securable to the parapet wall, each said support clamp including a first support member, a second support member, and an extended arm joining said first support member to said second support member, wherein a distance between said support members defines a width adjustable to the width of the parapet wall; an elongate plate connecting said pair of support clamps to each other; and at least one ladder hook extending from said elongate plate for securely receiving a rung of the ladder.
LADDER SAFETY DEVICE
LAJOIE ALEX (Autor:in) / LUSSIER PIERRE-LUC (Autor:in) / KEY KEVIN (Autor:in)
05.09.2024
Patent
Elektronische Ressource
Englisch
IPC:
E06C
LADDERS
,
Leitern