A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Automatic foldable ladder
A foldable ladder (1) for providing access to an opening comprising: a first motorised drive mechanism (20, 21) for moving a cover (5) for the opening between a closed position and an open position; a second motorised drive mechanism (27, 28) coupled to a plurality of foldable ladder portions (2, 3, 4) for moving the ladder portions between a folded configuration and an unfolded configuration; such that, in moving the cover between the closed and an open position, the first motorised drive mechanism triggers the second motorised drive mechanism to move the ladder portions between the folded configuration and unfolded configuration.
Automatic foldable ladder
A foldable ladder (1) for providing access to an opening comprising: a first motorised drive mechanism (20, 21) for moving a cover (5) for the opening between a closed position and an open position; a second motorised drive mechanism (27, 28) coupled to a plurality of foldable ladder portions (2, 3, 4) for moving the ladder portions between a folded configuration and an unfolded configuration; such that, in moving the cover between the closed and an open position, the first motorised drive mechanism triggers the second motorised drive mechanism to move the ladder portions between the folded configuration and unfolded configuration.
Automatic foldable ladder
Automatische Klappleiter
Échelle pliante automatique
MORROW PETER (author) / GUNNING PHILIP (author) / CANNEY SEAN (author)
2019-06-12
Patent
Electronic Resource
English
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden