US 11,053,098 B2
Elevator system and method for constructing such an elevator system
Lukas Christen, Kilchberg ZH (CH); and Stefan Weber, Niederwil AG (CH)
Assigned to INVENTIO AG, Hergiswil (CH)
Appl. No. 16/346,564
Filed by Inventio AG, Hergiswil (CH)
PCT Filed Nov. 21, 2017, PCT No. PCT/EP2017/079868
§ 371(c)(1), (2) Date May 1, 2019,
PCT Pub. No. WO2018/099761, PCT Pub. Date Jun. 7, 2018.
Claims priority of application No. 16201543 (EP), filed on Nov. 30, 2016.
Prior Publication US 2019/0276277 A1, Sep. 12, 2019
Int. Cl. B66B 9/187 (2006.01); B66B 9/00 (2006.01); B66B 11/00 (2006.01); B66B 19/00 (2006.01)
CPC B66B 9/187 (2013.01) [B66B 9/003 (2013.01); B66B 11/0005 (2013.01); B66B 19/00 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An elevator system arranged in an elevator shaft of a building in a construction phase, the elevator system growing with an increasing height of the building by using at least one lifting process, comprising:
a machine platform including an elevator drive machine;
an elevator car suspended on the machine platform by a bearing means, wherein the machine platform and elevator car can be raised in the elevator shaft during the at least one lifting process;
a lifting device for raising the machine platform and the elevator car suspended on the machine platform;
an assembly platform that can be mechanically moved relative to the machine platform along a portion of the elevator shaft; and
wherein the lifting device includes a drive arranged on the machine platform and connected to the assembly platform for moving the assembly platform in the elevator shaft.