Invention Grant
- Patent Title: Handrail compensation device
- Patent Title (中): 扶手补偿装置
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Application No.: US11630419Application Date: 2004-07-05
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Publication No.: US07770710B2Publication Date: 2010-08-10
- Inventor: Andreas Stuffel , Sameh Samdzada
- Applicant: Andreas Stuffel , Sameh Samdzada
- 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
- International Application: PCT/EP2004/007331 WO 20040705
- International Announcement: WO2006/002679 WO 20060112
- Main IPC: B66B23/24
- IPC: B66B23/24

Abstract:
Method for compensating the length of a movable handrail (10) in a passenger conveyor (2) having a passenger transportation belt (4) defining at least one passenger transportation surface (8), the handrail (10) is traveling along a closed handrail path which extends through an exposed path (12) along the passenger transportation belt (4), around a turnaround means (14), through a return path (16) and around a further turnaround means (18), and which hand rail path defines a handrail plane which is substantially perpendicular to the passenger transportation surface, the method comprising the following steps: (i) turning the handrail (10) out of the handrail plane; (ii) directing the handrail (10) through a compensation means (38); and (iii) turning the handrail (10) back into the handrail plane.
Public/Granted literature
- US20080029365A1 Handrail Compensation Device Public/Granted day:2008-02-07
Information query
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