Global Patent Index - EP 1004538 B1

EP 1004538 B1 20040218 - High-rigidity elevator car floor

Title (en)

High-rigidity elevator car floor

Title (de)

Hochsteifer Aufzugs-Kabinenboden

Title (fr)

Plancher à rigidité élevée pour cabine d'ascenseur

Publication

EP 1004538 B1 20040218 (DE)

Application

EP 99123386 A 19991124

Priority

  • EP 99123386 A 19991124
  • EP 98811156 A 19981124

Abstract (en)

[origin: EP1004538A1] A lightweight floor panel for a lift cabin has a metal base panel (1) and a metal top panel (2) with a metal grid structure (4) clamped in between. The grid structure is made from metal strips with slots to clip together with the strips at right angles to the panels. The grid is welded at the crossing points, and to the panels, via holes (9) in the panels to form a self supporting structure. The edges of the floor are formed by turned down edges of the top panel welded to the sides of the structure.

IPC 1-7

B66B 11/02

IPC 8 full level

B66B 11/02 (2006.01)

IPC 8 main group level

B66B (2006.01)

CPC (source: EP)

B66B 11/0226 (2013.01)

Citation (examination)

EP 0700860 A1 19960313 - OTIS ELEVATOR CO [US]

Designated contracting state (EPC)

AT CH DE FR GB LI

DOCDB simple family (publication)

EP 1004538 A1 20000531; EP 1004538 B1 20040218; AT E259758 T1 20040315; CA 2290150 A1 20000524; CN 1101777 C 20030219; CN 1254676 A 20000531; DE 59908575 D1 20040325; HK 1029566 A1 20010406; JP 2000219461 A 20000808; MY 121825 A 20060228

DOCDB simple family (application)

EP 99123386 A 19991124; AT 99123386 T 19991124; CA 2290150 A 19991122; CN 99125041 A 19991124; DE 59908575 T 19991124; HK 00107536 A 20001124; JP 32681199 A 19991117; MY PI9904963 A 19991115