Invention Grant
- Patent Title: Elevator door panel
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Application No.: US15584112Application Date: 2017-05-02
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Publication No.: US10597260B2Publication Date: 2020-03-24
- Inventor: Ari Hanninen , Aki Haikonen , Jussi Lahteenmaki , Markku Haivala , Juha Helenius
- Applicant: Ari Hanninen , Aki Haikonen , Jussi Lahteenmaki , Markku Haivala , Juha Helenius
- Applicant Address: FI Helsinki
- Assignee: Kone Corporation
- Current Assignee: Kone Corporation
- Current Assignee Address: FI Helsinki
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: EP16169891 20160517
- Main IPC: B66B13/30
- IPC: B66B13/30 ; B66B9/00 ; B66B11/02 ; B66B13/08
Abstract:
The elevator door panel is formed of a composite material based on reinforcement fibres embedded in a polymer matrix material, the reinforcement fibres being arranged in the polymer matrix material so that the elevator door panel is stiff in a vertical plane, but can be bent to a curve around a vertical corner.
Public/Granted literature
- US20170334682A1 ELEVATOR DOOR PANEL Public/Granted day:2017-11-23
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