Invention Grant
- Patent Title: Elevator system evaluation device
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Application No.: US15547693Application Date: 2016-02-03
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Publication No.: US10689228B2Publication Date: 2020-06-23
- Inventor: Randall Roberts
- 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
- International Application: PCT/US2016/016317 WO 20160203
- International Announcement: WO2016/126788 WO 20160811
- Main IPC: B66B5/00
- IPC: B66B5/00 ; B66B11/04 ; B66B9/00 ; G01B7/14
Abstract:
An evaluation device for an elevator system includes a self-propelled drive unit including a motor secondary to travel along a motor primary in a hoistway, and at least one diagnostic sensor.
Public/Granted literature
- US20180009632A1 ELEVATOR SYSTEM EVALUATION DEVICE Public/Granted day:2018-01-11
Information query
