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公开(公告)号：US20220033226A1
公开(公告)日：2022-02-03
申请号：US16943049
申请日：2020-07-30
Applicant: Otis Elevator Company
Inventor： Kiron Bhaskar , Sam Thieu Wong , Brad Guilani
Abstract: Disclosed is a ropeless elevator system having: a car mover operationally connected to an elevator car, the car mover configured to move along a car mover track in a hoistway lane, thereby moving the elevator car along the hoistway lane, wherein the car mover has a first tire of a first wheel that is configured to engage the car mover track when the car mover moves along the car mover track, wherein one or more of the first tire and the car mover track has an engagement feature for increasing traction between the first tire and the car mover track.
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公开(公告)号：US20220033223A1
公开(公告)日：2022-02-03
申请号：US16943574
申请日：2020-07-30
Applicant: Otis Elevator Company
Inventor： Randy Roberts , Sam Thieu Wong , Kiron Bhaskar , Bruce Swaybill
Abstract: Disclosed is a ropeless elevator system having a car mover operationally connected to an elevator car, the car mover configured to operate autonomously and move along a hoistway lane, thereby moving the elevator car along the hoistway lane, wherein the car mover is connected to a top or bottom of the elevator car, via a coupling device.
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