Invention Grant
- Patent Title: Handrail for moving walkways, escalators and the like
- Patent Title (中): 扶手用于移动人行道,自动扶梯等
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Application No.: US12934752Application Date: 2009-03-23
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Publication No.: US08522952B2Publication Date: 2013-09-03
- Inventor: Andre Wieczorek
- Applicant: Andre Wieczorek
- Applicant Address: AT
- Assignee: Semperit AG Holding
- Current Assignee: Semperit AG Holding
- Current Assignee Address: AT
- Priority: DE202008004206U 20080327
- International Application: PCT/EP2009/053364 WO 20090323
- International Announcement: WO2009/118284 WO 20091001
- Main IPC: B66B23/24
- IPC: B66B23/24

Abstract:
Handrail having laterally bent edges which engage around laterally projecting ribs of a guide element such that the ends of the bent edges are situated at a clear distance from one another and each at a distance from a guide base of the guide element where the clear distance corresponds to a total gap size plus a width of the guide base and is chosen in consideration of the width of the guide base and the shrinkage and warpage phenomena occurring during operation to not exceed 8 mm, while a clear width of the bent edges is chosen to be greater than the width of the guide element at the ends of the laterally projecting ribs such that, considering tolerances of the width of the guide element at the ends of the ribs and the shrinkage and warpage phenomena occurring during operation of the handrail, not exceed 8 mm.
Public/Granted literature
- US20110114443A1 HANDRAIL FOR MOVING WALKWAYS, ESCALATORS AND THE LIKE Public/Granted day:2011-05-19
Information query
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