Supporting and fastening device for contact wires
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United States of America Patent
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Nov 30, 2004
Grant Date -
N/A
app pub date -
Dec 7, 2000
filing date -
May 8, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a supporting and fastening device for contact wires comprising a preferably one-piece longitudinally extended supporting piece (28, 84) which can be fixed to a pole, pipe, a building well or the like. The inventive device also comprises a coupling element (12, 52, 64, 86; 130, 138) for connecting the supporting piece (28) to a bracing tube or the like. The supporting piece (28) comprises a preferably central, first hole (38) which is provided for interacting with a fitted connecting section (36, 132) of the coupling element and is configured for realizing a connection which can be plugged in, detached, is prevented from running, and which remains fixed when placed under tensile and or pressure load.
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