Device for aiding a movement of a current collector trolley in and out of an elongate plastic profile of a sliding contact line
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United States of America Patent
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Jul 30, 2002
Grant Date -
N/A
app pub date -
Sep 27, 2000
filing date -
Sep 27, 1999
priority date (Note) -
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Abstract
A device for aiding a movement a current collector trolley in and out of an elongate plastic profile of a sliding contact line accommodating current conductor rails, includes a funnel, and a sleeve embracing the elongate plastic profile in a form-fitting manner and intended to secure a rear end of the funnel to one end of the sliding contact line. The sleeve is freely movable along the elongate plastic profile before securement of the funnel and laps over the end of the elongate plastic profile when the funnel is secured in place, whereby the rear end of the funnel has a contour complementing an inner contour of the elongate plastic profile and received in form-fitting engagement in the elongate plastic profile.
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