METHOD AND DEVICE FOR TRANSPORTING AN ELEVATOR CAR DRIVE MACHINE
摘要
<p>The present invention includes a method and a device for transporting an elevator car drive machine within an elevator hoistway. The drive machine is secured to a movable carriage located in the hoistway and the carriage is moved in a horizontal direction of travel to move the drive machine horizontally within the hoistway.</p>
申请公布号
WO2007027172(A1)
申请公布日期
2007.03.08
申请号
WO2005US30750
申请日期
2005.08.30
申请人
OTIS ELEVATOR COMPANY;SWAYBILL, BRUCE, P.;ST. PIERRE, BRUCE
