PARALLEL SCREW CONNECTION
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United States of America Patent
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Issued Date -
Jan 5, 2017
app pub date -
Jan 21, 2015
filing date -
Mar 20, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
In parallel screw connections, which are preferably used in series terminals, the transmission of force from the connection screw to electric conductors which have different diameters is not always optimal. As a solution, the clamping element is mounted in or on the connection housing both in a movable manner as well as in a rotational manner about a rotational axis. By screwing the connection screw, the clamping element is moved in the direction of the electric conductor, mechanically contacts the electric conductor, is rotated by further screwing the connection screw about the rotational axis, and thus presses the electric conductor against the busbar with a corresponding degree of force. In this manner, an optimal pressing force is ensured independently of the respective diameter of the electric conductor.
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