EP 1518811 A4 20090513 - ELEVATOR APPARATUS
Title (en)
ELEVATOR APPARATUS
Title (de)
AUFZUGSVORRICHTUNG
Title (fr)
APPAREIL ELEVATEUR
Publication
Application
Priority
JP 0307213 W 20030606
Abstract (en)
[origin: EP1518811A1] An elevator apparatus according to the present invention includes a hoistway; a hoisted body ascending and descending inside the hoistway; a buffer disposed in a pit in a lower portion of the hoistway, for stopping the hoisted body and for absorbing mechanical shock therefrom; an arm disposed under the hoisted body, for tracking vertical movement of the hoisted body; and a switch activated in response to downward movement of the arm, for stopping the hoisted body. As the switch and the arm are disposed inside a vertical plane of projection of the hoisted body, a cross-sectional area of a hoistway is reduced. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
B66B 5/282 (2013.01)
Citation (search report)
- [XA] JP H05246647 A 19930924 - HITACHI LTD, et al
- [XY] JP S61166482 A 19860728 - MITSUBISHI ELECTRIC CORP
- [Y] JP H0188687 U 19890612
- See references of WO 2004108575A1
Designated contracting state (EPC)
DE NL
DOCDB simple family (publication)
EP 1518811 A1 20050330; EP 1518811 A4 20090513; EP 1518811 B1 20101215; CN 100379669 C 20080409; CN 1665735 A 20050907; DE 60335370 D1 20110127; JP 4323483 B2 20090902; JP WO2004108575 A1 20060720; WO 2004108575 A1 20041216
DOCDB simple family (application)
EP 03733305 A 20030606; CN 03810079 A 20030606; DE 60335370 T 20030606; JP 0307213 W 20030606; JP 2005500560 A 20030606