WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |

Search International and National Patent Collections
World Intellectual Property Organization
Machine translation
1. (WO2000060621) SAFETY SWITCH
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/060621    International Application No.:    PCT/SE2000/000616
Publication Date: 12.10.2000 International Filing Date: 30.03.2000
Chapter 2 Demand Filed:    27.10.2000    
H01H 3/02 (2006.01), H01H 11/00 (2006.01), H01H 13/02 (2006.01)
Applicants: ABB AB [SE/SE]; S-721 83 Västerås (SE) (For All Designated States Except US).
RESMALM, Monia [SE/SE]; (SE) (For US Only)
Inventors: RESMALM, Monia; (SE)
Agent: DR. LUDWIG BRANN PATENTBYRÅ AB; P.O. Box 1344, S-751 43 Uppsala (SE)
Priority Data:
9901201-5 01.04.1999 SE
Abstract: front page image
(EN)Operating means for the operating of a switch (2) in an electric current circuit, comprising an inner cylinder (6) connected to the switch, with a push rod (7) axially displaceable in the inner cylinder between an outer resting position and an inner operative position wherein the push rod acts on the switch to break the current circuit, and wherein the push rod during displacement to the active position passes and is releasably locked in the active position by being arrested behind a spring member supported on the inner cylinder. The movement of the push rod in a direction towards the resting position is axially limited by an outer cylinder which is journalled about the inner cylinder and the cylinders are inter-locked in the coupled position through the aid of snap-lock means acting between and being encased between the cylinders in their inter-connected position.
(FR)L'invention concerne un dispositif permettant d'enclencher un commutateur (2) dans un circuit électrique. Ce dispositif comprend un cylindre intérieur (6) connecté au commutateur et pourvu d'une tige poussoir (7) mobile axialement dans le cylindre intérieur (6) entre une position de repos extérieure et une position de fonctionnement intérieure. Cette tige poussoir sollicite le commutateur afin d'interrompre le circuit électrique et, en s'encliquetant sur un élément de ressort monté sur le cylindre intérieur, elle passe et se bloque de manière réversible en position active. Le mouvement de la tige poussoir vers la position de repos est limité axialement par un cylindre extérieur qui pivote autour du cylindre intérieur et les cylindres sont interverrouillés dans la position couplée à l'aide d'un dispositif de serrure à ressort fonctionnant et encapsulé entre les cylindres dans leur position d'interconnexion.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Swedish (SV)