Lambda type direct suspending overhead contact system for electric railway
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United States of America Patent
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Jun 12, 1984
Grant Date -
N/A
app pub date -
Jul 1, 1981
filing date -
Jul 1, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A lambda type direct suspending overhead contact system for an electric railway including two or more pairs of anchor ears connected to a contact wire and outer and inner suspension wires held by a suspension clamp on a fixed beam at a ratio of a tensile of said outer suspension wire to a tensile of said inner suspension wire of 2.0 to 3.5:1.
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