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1. WO2012066411 - VERTICAL STAIR

Publication Number WO/2012/066411
Publication Date 24.05.2012
International Application No. PCT/IB2011/002731
International Filing Date 18.11.2011
IPC
E04F 11/022 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
11Stairways, ramps, or like structures; Balustrades; Handrails
02Stairways; Layouts thereof
022characterised by the supporting structure
CPC
A62B 1/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
1Devices for lowering persons from buildings or the like
B29C 2791/006
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
2791Shaping characteristics in general
004Shaping under special conditions
006Using vacuum
B29C 2791/007
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
2791Shaping characteristics in general
004Shaping under special conditions
007Using fluid under pressure
B66B 9/00
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
9Kinds or types of lifts in, or associated with, buildings or other structures
E04F 11/0201
EFIXED CONSTRUCTIONS
04BUILDING
FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
11Stairways, ramps, or like structures
02Stairways; Layouts thereof
0201Space-saving stairways, e.g. having half steps
E06C 9/04
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
CLADDERS
9Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
02rigidly mounted
04in the form of climbing irons or the like
Applicants
  • ESPERIRE S.R.L. [IT]/[IT] (AllExceptUS)
  • BONETTI, Umberto [IT]/[IT] (UsOnly)
Inventors
  • BONETTI, Umberto
Agents
  • DI GENNARO, Sergio
Priority Data
PG2010U00003019.11.2010IT
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) VERTICAL STAIR
(FR) ESCALIER VERTICAL
Abstract
(EN)
Vertical stairs comprising a bearing structure 2, which is arranged between a first station "A" and at least one second station "B", and at least one board 3, which can slide by means of at least one slide 31 along at least one guide 41 comprised in a mechanical system 4, adapted to move said at least one board 3 along said guide 41. Said mechanical system 4 allows said at least one board 3 to be moved along a vertical axis "Z" as a function of the distribution of the weight of at least one user "U" on at least one portion of said at least one board 3, and as a function of the direction in which said user "U" wants to move along said vertical axis "Z" between said stations.
(FR)
La présente invention se rapporte à un escalier vertical comprenant une structure portante 2, qui est agencée entre une première base « A » et au moins une seconde base « B », et au moins une planche 3, qui peut glisser à l'aide d'au moins une glissière 31 le long d'au moins un guide 41 renfermé dans un système mécanique 4, conçu pour déplacer ladite ou lesdites planches 3 le long dudit guide 41. Ledit système mécanique 4 permet à ladite ou auxdites planches 3 d'être déplacées le long d'un axe vertical « Z » en fonction de la répartition du poids d'au moins utilisateur « U » sur au moins une partie de ladite ou desdites planches 3, et en fonction de la direction dans laquelle ledit utilisateur « U » souhaite se déplacer le long dudit axe vertical « Z » entre lesdites bases.
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