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1. WO2004007331 - CONICAL SPRING BUFFER FOR AN ELEVATOR

Publication Number WO/2004/007331
Publication Date 22.01.2004
International Application No. PCT/US2003/019856
International Filing Date 23.06.2003
Chapter 2 Demand Filed 13.02.2004
IPC
B66B 5/28 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
5Applications of checking, fault-correcting or safety devices in elevators
28Buffer-stops for cars, cages, or skips
CPC
B66B 5/282
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
5Applications of checking, fault-correcting, or safety devices in elevators
28Buffer-stops for cars, cages, or skips
282Structure thereof
Applicants
  • OTIS ELEVATOR COMPANY [US]/[US] (AllExceptUS)
  • SHIBASAKI, Shusaku [JP]/[JP] (UsOnly)
Inventors
  • SHIBASAKI, Shusaku
Agents
  • SNYDER, Troxell, K.
Priority Data
2002-20686616.07.2002JP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CONICAL SPRING BUFFER FOR AN ELEVATOR
(FR) TAMPON A RESSORT CONIQUE POUR UN ASCENSEUR
Abstract
(EN)
A spring buffer (26) for an elevator car (12) includes a conical spring coil (32).
(FR)
L'invention concerne un tampon à ressort (26) pour une cabine d'ascenseur (12) comprenant une spire de ressort conique (32).
Latest bibliographic data on file with the International Bureau