Data and energy transmission system for passenger boarding bridges for airplanes
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United States of America Patent
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Mar 2, 2010
Issued Date -
N/A
app pub date -
Oct 16, 2008
filing date -
Jan 23, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a data and energy transmission system for telescopic boarding bridges with an inner section (2) joined to a first structure (4) and an outer section (3) connected to a second structure (5). The system has conductor rails (6) along the inner section (2) of the telescopic tunnel (1) connected to the first structure (4), and at least one pantograph mechanism (7) for electrically connecting the conductor rails (6) with the second structure (5), which is in permanent contact with said conductor rails (6) sliding along such rails accompanying the extension and retraction of the telescopic tunnel (1). There are additionally data transmission means connected to the first structure (4) and to the second structure (5).
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