Invention Grant
- Patent Title: Elevator system
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Application No.: US15567216Application Date: 2015-04-17
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Publication No.: US10745246B2Publication Date: 2020-08-18
- Inventor: Nicolas Fonteneau , Frederic Beauchaud , Emmanuel Convard
- Applicant: Otis Elevator Company
- Applicant Address: US CT Farmington
- Assignee: OTIS ELEVATOR COMPANY
- Current Assignee: OTIS ELEVATOR COMPANY
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- International Application: PCT/IB2015/000642 WO 20150417
- International Announcement: WO2016/166563 WO 20161020
- Main IPC: B66B7/02
- IPC: B66B7/02 ; B66B11/00

Abstract:
An elevator system is provided including a hoistway having a plurality of landings. An elevator car is configured to move within the hoistway between the plurality of landings. A plurality of guide rails guide movement of the elevator car and a counterweight within the hoistway. Each guide rail includes a base and a blade. A machine assembly is mounted within the hoistway and includes a traction sheave rotatable about an axis. The traction sheave is configured to drive movement of the elevator car between the plurality of landings. At least one of the plurality of guide rails is arranged in an overlapping configuration with the machine assembly such that a plane defined by the base of the guide rail is parallel to the axis and intersects a portion of the traction sheave.
Public/Granted literature
- US20180354754A1 ELEVATOR SYSTEM Public/Granted day:2018-12-13
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