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Machine translation
1. (WO2005068337) ELEVATOR SAFETY DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/068337    International Application No.:    PCT/US2003/041692
Publication Date: 28.07.2005 International Filing Date: 31.12.2003
Chapter 2 Demand Filed:    24.08.2004    
IPC:
B66B 5/18 (2006.01)
Applicants: OTIS ELEVATOR COMPANY [US/US]; Ten Farm Springs Road, Farmington, CT 06032 (US) (For All Designated States Except US).
LANG, Michael C. [US/US]; (US) (For US Only).
KRISS, John, J. [US/US]; (US) (For US Only).
BENNETT, Paul [US/US]; (US) (For US Only).
ARMSTRONG, Scott, R. [US/US]; (US) (For US Only)
Inventors: LANG, Michael C.; (US).
KRISS, John, J.; (US).
BENNETT, Paul; (US).
ARMSTRONG, Scott, R.; (US)
Agent: GASKEY, David, J.; Carlson, Gaskey & Olds, 400 W. Maple Rd., Ste. 350, Birmingham, MI 48009 (US)
Priority Data:
Title (EN) ELEVATOR SAFETY DEVICE
(FR) DISPOSITIF DE SECURITE D'ASCENSEUR
Abstract: front page image
(EN)The disclosed elevator safety devices provide better force management associated with stopping events. In one example, a linkage (44) provides a self-centering safety device (40) where lateral forces are accommodated within the safety device (40) and not transferred to other portions of a car assembly (24). In another example a resilient limiting member (100) automatically adjusts a braking force of the safety device to accommodate changes in a coefficient of friction during a stopping event.
(FR)L'invention concerne des dispositifs de sécurité d'ascenseurs assurant une meilleure gestion de force associée à des événements d'arrêt. Selon un exemple, une transmission (44) constitue un dispositif de sécurité à centrage automatique (40), des forces latérales étant supportées dans le dispositif de sécurité (40) et n'étant pas transférées vers d'autres parties d'un ensemble cabine (24). Dans un autre exemple, un élément de limitation élastique (100) règle automatiquement une force de freinage du dispositif de sécurité afin de supporter des changements au niveau du coefficient de frottement au cours d'un événement d'arrêt.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, 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, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)