EP 1733992 A1 20061220 - Safety brake device
Title (en)
Safety brake device
Title (de)
Bremsfangvorrichtung
Title (fr)
Dispositif parachute
Publication
Application
Priority
- EP 05105374 A 20050617
- EP 06115315 A 20060612
Abstract (en)
The brake chopper (1) comprises a brake unit (2) and trip unit (3). The trip unit has a trip arm (17) which is set in motion by movement of the lift cabin and can be brought into friction engagement with the guide rail on which the lift cabin and counter weight move. The movement of the trip arm brings the brake shoes (6,9,10) into contact with the guide rail. The trip arm is moved by a compression spring against the guide rail and can be unlocked by an electromagnetic actuator. Independent claim describes method for engaging brake chopper in a lift wherein the trip arm is moved through the movement of the cabin and brings the brake shoes into contact with the guide rail.
IPC 8 full level
CPC (source: EP KR US)
B66B 5/02 (2013.01 - KR); B66B 5/16 (2013.01 - KR); B66B 5/18 (2013.01 - EP KR US); B66B 5/20 (2013.01 - EP US)
Citation (search report)
- [XA] EP 1205418 A1 20020515 - COBIANCHI LIFTTEILE AG [CH]
- [A] EP 1449800 A1 20040825 - MITSUBISHI ELECTRIC CORP [JP]
- [A] US 5228540 A 19930720 - GLASER WALTER [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
US 2007007083 A1 20070111; US 7299898 B2 20071127; AT E457954 T1 20100315; AU 2006202693 A1 20070111; AU 2006202693 B2 20110630; BR PI0601926 A 20070213; BR PI0601926 B1 20180612; CN 1880208 A 20061220; CN 1880208 B 20100915; DE 502006006147 D1 20100401; EP 1733992 A1 20061220; EP 1733992 B1 20100217; EP 1733992 B2 20130227; ES 2341359 T3 20100618; ES 2341359 T5 20130625; JP 2006347771 A 20061228; JP 5026743 B2 20120919; KR 101227710 B1 20130129; KR 20060132506 A 20061221
DOCDB simple family (application)
US 42117606 A 20060531; AT 06115315 T 20060612; AU 2006202693 A 20060616; BR PI0601926 A 20060525; CN 200610092577 A 20060616; DE 502006006147 T 20060612; EP 06115315 A 20060612; ES 06115315 T 20060612; JP 2006159310 A 20060608; KR 20060054621 A 20060617