A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A ladder walkthrough assembly can include a ladder; and a ladder walkthrough including a frame and a guide post, the frame coupled to the ladder the guide post coupled to the frame and extending upwards above a top end of the ladder. The frame can include a first bracket coupled to a first side rail of the ladder and a second bracket coupled to a second side rail of the ladder.
A ladder walkthrough assembly can include a ladder; and a ladder walkthrough including a frame and a guide post, the frame coupled to the ladder the guide post coupled to the frame and extending upwards above a top end of the ladder. The frame can include a first bracket coupled to a first side rail of the ladder and a second bracket coupled to a second side rail of the ladder.
LADDER WALKTHROUGH
MACKARVICH CHARLES J (author)
2023-02-16
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern