Global Patent Index - EP 1050505 A1

EP 1050505 A1 2000-11-08 - Device for executing works in an elevator shaft

Title (en)

Device for executing works in an elevator shaft

Title (de)

Einrichtung zur Ausführung von Arbeiten in einem Aufzugsschacht

Title (fr)

Equipement pour effectuer des travaux dans une cage d'ascenseur

Publication

EP 1050505 A1 (DE)

Application

EP 00109295 A

Priority

  • EP 00109295 A
  • EP 99810398 A

Abstract (en)

The work unit consists of a lift-cabin (2) with height-adjustable maintenance platform (10) which travels along the lift sha (1). The floor (12) of the lift-cabin forms a stand (12) which can be continuously adjusted by a driven hoist (13) and can conta the stowed-away platform. The drive for the lift can be switched over to inspection from normal operation by opening a hatchway the ceiling (14.1) of the cabin. Sensors (16.1,16.2) of a cabin-switchboard control the hoist.

Abstract (de)

Diese Wartungsbühne (10) ist in der Aufzugskabine (2) angeordnet. Ein Podest (12), von dem aus die Arbeiten im Aufzugsschacht (1) ausgeführt werden, ist gleichzeitig auch der Boden der Aufzugskabine (2). Das Podest (12) ist mittels einer auf dem Scherenprinzip arbeitenden Hebeeinrichtung (13) höhenverstellbar. Für den Transport von Personen und Gütern ist das Podest (12) in der mit unterbrochener Linie gezeigten Lage, in der die Hebeeinrichtung (13) unter dem Podest (12) bzw. unter dem Kabinenboden (13) verstaut ist. Für Wartungsarbeiten im Aufzugsschacht (1) ist das Podest (12) bis zur gezeigten Lage stufenlos höhenverstellbar. Mit der Wartungsbühne (10) in Arbeitsstellung wird die vorschriftsmassige Überfahrt (Ü) erreicht, weil dafür die Distanz zwischen der Kabinendecke (1.1) und dem Podest (12) bestimmend ist. <IMAGE>

IPC 1-7 (main, further and additional classification)

B66B 11/02

IPC 8 full level (invention and additional information)

B66B 11/02 (2006.01)

CPC (invention and additional information)

B66B 11/0246 (2013.01)

Citation (search report)

[A] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 04 31 March 1998 (1998-03-31)

Designated contracting state (EPC)

AT CH DE FR GB LI

EPO simple patent family

EP 1050505 A1 20001108; EP 1050505 B1 20040804

INPADOC legal status


2014-09-30 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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