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1. (WO2017091202) POINT MACHINE AND SWITCH WITH SNAP-ACTION AND METHOD OF OPERATING SAID POINT MACHINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/091202 International Application No.: PCT/US2015/062248
Publication Date: 01.06.2017 International Filing Date: 24.11.2015
IPC:
B61L 5/10 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
61
RAILWAYS
L
GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
5
Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
10
Locking mechanisms for points; Means for indicating the setting of points
Applicants:
SIEMENS LTD. [AU/AU]; Carlton, 106-108 Victoria Street Melbourne, Victoria 3053, AU
Inventors:
BAKER, Stephen; AU
MARRIOTT, Dion; AU
Agent:
KOWALEWSKI, Filip A.; US
Priority Data:
Title (EN) POINT MACHINE AND SWITCH WITH SNAP-ACTION AND METHOD OF OPERATING SAID POINT MACHINE
(FR) APPAREIL DE MANŒUVRE D'AIGUILLE ET INTERRUPTEUR À ACTION BRUSQUE ET PROCÉDÉ DE COMMANDE DUDIT APPAREIL DE MANŒUVRE D'AIGUILLE
Abstract:
(EN) A switch for a point machine, point machine having said switch, and a method for operating said point machine. The switch opening and closing a circuit providing current to the motor of the point machine. The switch having an elastic element, such as a spring, to create "snap-action" to open and close the circuit. Operation of the motor compressing the spring to open the circuit and cut-off power to the motor when the point machine has completed movement of a point.
(FR) L'invention concerne un interrupteur destiné à un appareil de manœuvre d'aiguille, l'appareil de manœuvre d'aiguille comportant ledit interrupteur, ainsi qu'un procédé de commande dudit appareil de manœuvre d'aiguille. L'interrupteur ouvre et ferme un circuit alimentant en électricité le moteur de l'appareil de manœuvre d'aiguille. L'interrupteur comporte un élément élastique, tel qu'un ressort, de façon à créer une « action brusque » pour ouvrir et fermer le circuit. Le fonctionnement du moteur comprime le ressort pour ouvrir le circuit et couper l'alimentation vers le moteur lorsque l'appareil de manœuvre d'aiguille a terminé le mouvement d'une aiguille.
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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 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: English (EN)
Also published as:
AU2015415489EP3380386US20180346002CN109415072