- Patent Title: Belt safety device and people conveyor with a belt safety device
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Application No.: US16413023Application Date: 2019-05-15
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Publication No.: US10689231B2Publication Date: 2020-06-23
- Inventor: Philipp Schedl
- Applicant: Otis Elevator Company
- Applicant Address: US CT Farmington
- Assignee: OTIS ELEVATOR COMPANY
- Current Assignee: OTIS ELEVATOR COMPANY
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3823b97
- Main IPC: B66B21/04
- IPC: B66B21/04 ; B66B23/02 ; B66B29/00 ; B66B25/00 ; B66B21/10 ; B66B27/00
Abstract:
A belt safety device (2) for monitoring a drive belt (15), in particular a drive belt (15) of a people conveyor (1), comprises a sensor wheel (34) configured to be driven by the monitored drive belt (15); a sensor surface (42); an indicator element (40) extending eccentrically from the sensor wheel (34) and moving along the sensor surface (42) when the sensor wheel (34) rotates; and an evaluation unit (44), which is configured for determining the path (P) of the indicator element (40) moving along the sensor surface (42).
Public/Granted literature
- US20190352141A1 BELT SAFETY DEVICE AND PEOPLE CONVEYOR WITH A BELT SAFETY DEVICE Public/Granted day:2019-11-21
Information query
