Invention Grant
- Patent Title: Combined guide rail for an elevator system
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Application No.: US15116292Application Date: 2014-02-04
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Publication No.: US10252886B2Publication Date: 2019-04-09
- Inventor: Juan Jose Fernandez , Andres Monzon , Francisco Luis Sanz , Santiago Gil
- 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/ES2014/070081 WO 20140204
- International Announcement: WO2015/118188 WO 20150813
- Main IPC: B66B7/02
- IPC: B66B7/02 ; B66B9/00
Abstract:
A combined guide rail for an elevator system includes a car guide rail portion to guide an elevator car along an elevator car travel path and a counterweight guide rail portion to guide a counterweight of the elevator system along a counterweight travel path. A connecting portion extends from the car guide rail portion to the counterweight guide rail portion. The car guide rail portion, the counterweight guide rail portion and the connecting portion are formed together as a single unitary structure from a single piece of material.
Public/Granted literature
- US20170008733A1 COMBINED GUIDE RAIL FOR AN ELEVATOR SYSTEM Public/Granted day:2017-01-12
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