Invention Grant
- Patent Title: Elevator door system
- Patent Title (中): 电梯门系统
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Application No.: US11397457Application Date: 2006-04-04
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Publication No.: US08448751B2Publication Date: 2013-05-28
- Inventor: Christian G. Tonna , Helmut Schröder-Brumloop , Christoph Durand
- Applicant: Christian G. Tonna , Helmut Schröder-Brumloop , Christoph Durand
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds PC
- Main IPC: B66B13/08
- IPC: B66B13/08 ; E05F15/14

Abstract:
An elevator door system includes an elevator car having a front face defining a door opening. At least one elevator door is coupled to the front face of the elevator car for movement between an open position exposing the door opening and a closed position covering the door opening. At least one drive motor is mounted on the front face of the elevator car and is disposed between a lower edge and an upper edge of the elevator car. The drive motor is drivingly coupled to the elevator door for moving the elevator door between the open and the closed positions.
Public/Granted literature
- US20060196733A1 Elevator door system Public/Granted day:2006-09-07
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