Invention Grant
- Patent Title: Elevator recovery car
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Application No.: US15225325Application Date: 2016-08-01
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Publication No.: US10294074B2Publication Date: 2019-05-21
- Inventor: Mark Olthuis , Xiaodong Luo , Zbigniew Piech , Randall Roberts , Tadeusz Pawel Witczak
- 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
- Main IPC: B66B5/00
- IPC: B66B5/00 ; B66B5/02 ; B66B11/04
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
- US20170029245A1 ELEVATOR RECOVERY CAR Public/Granted day:2017-02-02
Information query
