Invention Application
- Patent Title: ELEVATOR RECOVERY CAR
- Patent Title (中): 电梯恢复车
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Application No.: US15225325Application Date: 2016-08-01
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Publication No.: US20170029245A1Publication Date: 2017-02-02
- Inventor: Mark Olthuis , Xiaodong Luo , Zbigniew Piech , Randall Roberts , Tadeusz Pawel Witczak
- Applicant: OTIS ELEVATOR COMPANY
- Main IPC: B66B5/00
- IPC: B66B5/00 ; B66B11/02
Abstract:
A method and system for managing an elevator system, includes providing a recovery car to travel in the hoistway via a motor, and engaging the car via an attachment device of the recovery car.
Public/Granted literature
- US10294074B2 Elevator recovery car Public/Granted day:2019-05-21
Information query
