Invention Grant
- Patent Title: Sheave assembly and suspension system for an MRL elevator
- Patent Title (中): MRL电梯的滑轮组合和悬挂系统
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Application No.: US11968334Application Date: 2008-01-02
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Publication No.: US09434578B2Publication Date: 2016-09-06
- Inventor: Franck Det , Davy Depee , Jean-Noël Cloux , Michel Beeuwsaert , Raphaël Picard , Pascal Rebillard , Fernando Rico , David Pillin , Hugues Fanielle , Jacobus Benjamin Legez
- Applicant: Franck Det , Davy Depee , Jean-Noël Cloux , Michel Beeuwsaert , Raphaël Picard , Pascal Rebillard , Fernando Rico , David Pillin , Hugues Fanielle , Jacobus Benjamin Legez
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: B66B11/08
- IPC: B66B11/08 ; B66B15/02 ; B66B7/06 ; B66B7/02 ; B66B11/00

Abstract:
An elevator system includes guide rail mounted machine and a sheave assembly that accommodates a guide rail within a hoistway. The inventive sheave assembly includes individual sheave portions rotatable along a common axis. At least two of the sheave portions are spaced apart along the shaft and a portion of the guide rail extends toward the axis beyond a plane formed tangent to the outer diameter of the sheave portions.
Public/Granted literature
- US20080099285A1 SHEAVE ASSEMBLY FOR AN ELEVATOR SYSTEM Public/Granted day:2008-05-01
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