Automatic elevator device

Application Number  00128816 Application Date  2000.09.22
Publication Number  1289717 Publication Date  2001.04.04
Priority Information   1999/9/24 JP 270179/1999  
Applicant(s) Name  Mitsubishi Electric Corp.  
Inventor(s) Name  Kikawa Hiroshi;Yunomura Kei;Honda Takenobu  
Patent Agency Code  11038 Patent Agent  he tengyun
AbstractA self-propelled elevator in which a drum type winding machine 4 is attached to a cage 1, and the cage 1 is elevated along guide rails 2 arranged in a hoistway 6 by a first winding rope 5, one end of which is fixed to a top portion of the hoistway 6 and the other end portion of which is directly wound round a winding drum sheave 4a of the drum type winding machine 4, the drum type winding machine 4 is attached onto a lower side of a bottom portion of the cage 1 so that an end face of the winding drum sheave 4a round which the first winding rope 5 is wound can be located outside a projected region of the cage 1 in the perpendicular direction. To reduce the plane space of a hoistway in a mobile elevator device having no machine room by providing a winding drum type hoist on a car.