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1. (WO2017039915) LADDER INSTALLATION FOR EQUIPMENT TOWER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/039915 International Application No.: PCT/US2016/045106
Publication Date: 09.03.2017 International Filing Date: 02.08.2016
IPC:
E04H 12/16 (2006.01) ,E04H 12/34 (2006.01) ,F03D 1/00 (2006.01) ,F03D 13/20 (2016.01) ,E06C 1/34 (2006.01)
E FIXED CONSTRUCTIONS
04
BUILDING
H
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12
Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures
16
Prestressed structures
E FIXED CONSTRUCTIONS
04
BUILDING
H
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12
Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures
34
Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
D
WIND MOTORS
1
Wind motors with rotation axis substantially in wind direction
[IPC code unknown for F03D 13/20]
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
C
LADDERS
1
Ladders in general
02
with rigid longitudinal member or members
34
Ladders attachable to structures, such as windows, cornices, poles, or the like
Applicants:
WIND TOWER TECHNOLOGIES, LLC [US/US]; 5500 Flatiron Parkway, Suite 100 Boulder, Colorado 80301, US
SIEMENS GAMESA RENEWABLE ENERGY, INC.; 3500 Quadrangle Blvd., Q14 Orlando, FL 32817, US
Inventors:
LOCKWOOD, James D.; US
CHASE, Matthew J.; US
CARBONELL, Luis E.; US
Agent:
SARTOR, William David; US
Priority Data:
62/212,01031.08.2015US
Title (EN) LADDER INSTALLATION FOR EQUIPMENT TOWER
(FR) INSTALLATION D’ÉCHELLE POUR PYLÔNE
Abstract:
(EN) An equipment tower (100) having a ladder (130) formed of a plurality of ladder segments (132) each joined to a respective tower segment (105) by a pivotal connection (152) prior to the tower segments being stacked during erection of the tower. The pivotal connection provides a degree of freedom of movement which facilitates the interconnection of adjoining ends of the ladder segments after stacking of the tower segments. Additional accommodation of as-built spacing of the adjacent ends of the ladder segments may be provided by a connecting segment (158). The pivotal connection may be a rod (154) inserted through a rung (138) of the ladder and supported by a support assembly (134) attached to the tower segment.
(FR) L'invention concerne un pylône (100) ayant une échelle (130) formée d'une pluralité de segments d'échelle (132) reliés chacun à un segment de pylône respectif (105) par une liaison pivotante (152) avant l'empilement des segments de pylône pendant le montage du pylône. La liaison pivotante fournit un degré de liberté de mouvement qui facilite la liaison mutuelle d'extrémités contiguës des segments d'échelle après empilement des segments de pylône. Le logement supplémentaire d'espacement construit des extrémités adjacentes des segments d'échelle peut être fourni par un segment de liaison (158). La liaison pivotante peut être une tige (154) insérée à travers un échelon (138) de l'échelle et soutenue par un ensemble de support (134) fixé au segment de pylône.
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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, 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, KN, KP, KR, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: English (EN)