Global Patent Index - EP 1489033 B2

EP 1489033 B2 20150527 - Elevator with two cars arranged one above the other in the same hoistway

Title (en)

Elevator with two cars arranged one above the other in the same hoistway

Title (de)

Aufzugsanlage mit in einem Schacht übereinander angeordneten Kabinen

Title (fr)

Ascenseur avec deux cabines superposées dans la même cage

Publication

EP 1489033 B2 20150527 (DE)

Application

EP 04013309 A 20040605

Priority

  • EP 04013309 A 20040605
  • EP 03405439 A 20030618

Abstract (en)

[origin: EP1489033A1] An elevator shaft has a mechanism that simultaneously raises and lowers two cars (1, 1'). Each car has its own cable (5, 5') operated discrete drive unit (4, 4') and cabin counterweight (2, 2'). Each cabin has a guide rail (3, 3'). The counterweights move under the guidance of rails (6, 6', 7, 7'). The motors (4, 4') are located within the shaft (11) close to sidewalls (111, 112).

IPC 8 full level

B66B 1/14 (2006.01); B66B 1/24 (2006.01); B66B 11/00 (2006.01); B66B 11/08 (2006.01)

CPC (source: EP)

B66B 9/00 (2013.01); B66B 11/0095 (2013.01); B66B 19/007 (2013.01)

Citation (opposition)

Opponent :

JP 2001240318 A 20010904 - TOSHIBA CORP

Designated contracting state (EPC)

AT CH DE FR GB LI

DOCDB simple family (publication)

EP 1489033 A1 20041222; EP 1489033 B1 20081112; EP 1489033 B2 20150527

DOCDB simple family (application)

EP 04013309 A 20040605