Railway crossing gate assembly, components therefor and methods of making the same
A crossing gate arm comprises at least two generally tubular members having one end engagable with a portion of a crossing gate assembly wherein the opposite free end of the crossing gate arm has a part of one tubular member removed to impart flexibility to the free end.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A crossing gate arm comprises at least two generally tubular members having one end engagable with a portion of a crossing gate assembly wherein the opposite free end of the crossing gate arm has a part of one tubular member removed to impart flexibility to the free end. |
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