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1. (WO2017098429) SYSTEM OF ELEMENTS FOR THE ASSEMBLY OF A STAIRCASE AND A STAIR COMPOSED WITH THE ELEMENTS OF SUCH A SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/098429 International Application No.: PCT/IB2016/057432
Publication Date: 15.06.2017 International Filing Date: 08.12.2016
IPC:
E04F 11/025 (2006.01) ,E04F 11/104 (2006.01)
E FIXED CONSTRUCTIONS
04
BUILDING
F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
11
Stairways, ramps, or like structures; Balustrades; Handrails
02
Stairways; Layouts thereof
022
characterised by the supporting structure
025
Stairways having stringers
E FIXED CONSTRUCTIONS
04
BUILDING
F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
11
Stairways, ramps, or like structures; Balustrades; Handrails
02
Stairways; Layouts thereof
104
Treads
Applicants:
STAIRSOLUTIONS VOF [BE/BE]; Witte Gracht 74 2222 Wiekevorst, BE
Inventors:
LAURENS, Nico; BE
Agent:
VAN HUNSEL, Lieven; BE
Priority Data:
BE 2015/580609.12.2015BE
Title (EN) SYSTEM OF ELEMENTS FOR THE ASSEMBLY OF A STAIRCASE AND A STAIR COMPOSED WITH THE ELEMENTS OF SUCH A SYSTEM
(FR) SYSTÈME D'ÉLÉMENTS POUR L'ASSEMBLAGE D'UN ESCALIER ET ESCALIER COMPOSÉ DES ÉLÉMENTS D'UN TEL SYSTÈME
Abstract:
(EN) System (2) of elements (1) for the assembly of a winding stair (3, 4, 85) with outside stringers (12-14) and inner stringers (15-17) as well as steps (11), whereby the portion (54) of the rear edge (55) of an underlying winder (45) is vertically aligned with the front edge (50) of a superjacent step (45) at the outside stringers (12-14), possibly save for an overlap (S), whereas at the inner stringers (15-17), the winders (45) are provided with a widening (59) at their rear edges (55) which is such that underlying winders (45) seen from above extend under the respective subsequent step (45) over a distance (V) which is larger than the aforesaid overlap (S).
(FR) Cette invention concerne un système (2) d'éléments (1) pour l'assemblage d'un escalier en colimaçon (3, 4, 65) avec des limons externes (12-14) et des limons internes (15-17) ainsi que des marches (11), la partie (54) du bord arrière (55) d'une marche d'angle sous-jacente (45) étant alignée verticalement avec le bord avant (50) d'une marche surjacente (45) au niveau des limons externes (12-14), éventuellement à l'exception d'un chevauchement (S), tandis qu'au niveau des limons internes (15-17), les marches d'angle (45) présentent un élargissement (59) sur leurs bords arrière (55) de telle sorte que vues de dessus, les marches d'angle sous-jacentes (45) s'étendent en dessous de la marche suivante respective (45) sur une distance (V) qui est supérieure audit chevauchement (S).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Dutch (NL)