EP 2194015 A4 20131204 - ELEVATOR HOIST
Title (en)
ELEVATOR HOIST
Title (de)
AUFZUGWINDE
Title (fr)
TREUIL D'ASCENSEUR
Publication
Application
Priority
JP 2007068817 W 20070927
Abstract (en)
[origin: EP2194015A1] Disclosed is a hoisting machine 23 that opens a housing 6a of the stator side attaching a brake arm 7 against a rotor side attaching a sheave 8 and a brake drum 8g, by turning about a shaft pin 9a, as an axis. Also, according to this hoisting machine 23, a fixing bolt 8d is inserted to an engaging rod 8a when opening the housing 6a, whereby the engaging rod 8a moves to an upper direction to release a lock apparatus 13 of the housing 6a. At this time, an end of the engaging rod 8a is inserted to a screw hole 8k of the brake drum 8g thereby fixing the brake drum 8g to preclude rotation. Further, as a result of inserting the fixing bolt 8d to move the engaging rod 8a to the upper direction, a sheave fixing confirmation switch 15 that positions at an upper direction of the engaging rod 8a is pressed, the power supply to the hoisting machine 23 is cut off, to preclude the brake drum 8g from start rotating. In this way, the simplicity and the safety factors in the maintenance inspection operation of the hoisting machine 23 are improved.
IPC 8 full level
B66B 11/08 (2006.01); B66B 5/00 (2006.01); B66B 5/18 (2006.01); B66B 11/04 (2006.01)
CPC (source: EP)
B66B 5/005 (2013.01); B66B 11/0438 (2013.01)
Citation (search report)
- No further relevant documents disclosed
- See references of WO 2009040913A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2194015 A1 20100609; EP 2194015 A4 20131204; CN 101808927 A 20100818; CN 101808927 B 20120926; JP 5084838 B2 20121128; JP WO2009040913 A1 20110113; KR 101238149 B1 20130228; KR 20100040972 A 20100421; WO 2009040913 A1 20090402
DOCDB simple family (application)
EP 07828563 A 20070927; CN 200780100817 A 20070927; JP 2007068817 W 20070927; JP 2009534101 A 20070927; KR 20107005323 A 20070927