EP 3929132 A1 20211229 - SAFETY BRAKE FOR ELEVATOR, LIFTING DEVICE INCLUDING SAFETY BRAKE, AND METHOD FOR BRAKING A LIFTING DEVICE BY SAID SAFETY BRAKE
Title (en)
SAFETY BRAKE FOR ELEVATOR, LIFTING DEVICE INCLUDING SAFETY BRAKE, AND METHOD FOR BRAKING A LIFTING DEVICE BY SAID SAFETY BRAKE
Title (de)
SICHERHEITSBREMSE FÜR AUFZUG, HEBEVORRICHTUNG MIT SICHERHEITSBREMSE UND VERFAHREN ZUM BREMSEN EINER HEBEVORRICHTUNG DURCH BESAGTE SICHERHEITSBREMSE
Title (fr)
FREIN DE SÉCURITÉ POUR ASCENSEUR, DISPOSITIF DE LEVAGE COMPRENANT UN FREIN DE SÉCURITÉ, ET PROCÉDÉ DE FREINAGE D'UN DISPOSITIF DE LEVAGE PAR LEDIT SYSTÈME DE FREIN DE SÉCURITÉ
Publication
Application
Priority
ES 202030628 A 20200623
Abstract (en)
The present invention relates to a safety brake for an elevator and provides an alternative solution with respect to current elevator parachute electronic activation systems, without the need to incorporate a speed limiter, standing out for its reliability, robustness and applicability. Furthermore, the present invention also stands out for its great simplicity, reducing the number of components to a minimum, while also constituting a low energy consumption solution, thus minimizing associated costs.
IPC 8 full level
CPC (source: EP ES)
Citation (applicant)
- EP 2408701 B1 20180530 - OTIS ELEVATOR CO [US]
- EP 2490971 B1 20180822 - KONE CORP [FI]
- WO 2017098299 A1 20170615 - OTIS ELEVATOR CO [US], et al
Citation (search report)
- [A] US 2016289045 A1 20161006 - OSMANBASIC FARUK [CH], et al
- [A] EP 1902993 A1 20080326 - WITTUR AG [DE]
- [A] US 2007051563 A1 20070308 - OH JAE-HYUK [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3929132 A1 20211229; ES 2887940 A1 20211229; ES 2887940 B2 20230126
DOCDB simple family (application)
EP 21382552 A 20210623; ES 202030628 A 20200623