Invention Grant
- Patent Title: Passenger conveyor handrail sliding layer treatment
- Patent Title (中): 乘客输送机扶手滑层处理
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Application No.: US12096930Application Date: 2005-12-28
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Publication No.: US07650981B2Publication Date: 2010-01-26
- Inventor: Changsheng Guo , John M. Milton-Benoit , John P. Wesson
- Applicant: Changsheng Guo , John M. Milton-Benoit , John P. Wesson
- 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/US2005/047057 WO 20051228
- International Announcement: WO2007/075162 WO 20070705
- Main IPC: B65G23/22
- IPC: B65G23/22
Abstract:
A passenger conveyor handrail (30) includes a sliding fabric layer (36) having a low-friction coating (40) on at least one side (38) of the sliding fabric layer (36). One example includes the low-friction coating (40) on selected portions of the one side (38) of the sliding fabric layer (36). Another example includes a coating on both sides (38, 39) of the sliding fabric layer (36).
Public/Granted literature
- US20080302632A1 Passenger Conveyor Handrail Sliding Layer Treatment Public/Granted day:2008-12-11
Information query
IPC分类:
