ELEVATOR CAR FRAME, A METHOD FOR INSTALLING AN ELEVATOR CAR FRAME, AND AN ELEVATOR
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United States of America Patent
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Issued Date -
Jun 16, 2016
app pub date -
Nov 20, 2015
filing date -
Dec 10, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
An elevator car frame is disclosed. It comprises two side beams, each of them having a length and two ends, being at a distance from each other, being aligned substantially parallel to each other and their lengths being substantially the same. The elevator car frame further comprises a top cross beam and a bottom cross beam, each of them having a length and two ends, being at a distance from each other, being aligned substantially parallel to each other and their lengths being substantially the same. The top cross beam and the bottom cross beam are connected from their ends to the side beams for forming a closed and essentially rectangular frame. The elevator car frame is characterized in that the top cross beam and the bottom cross beam each comprise at least two modules being connected to each other, and optionally to a side beam, by an adjustable connection for folding the modules of the top cross beam and the bottom cross beam to allow reversibly reducing the size of the elevator car frame.
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