Anti-sway trailer hitch devices
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United States of America Patent
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Sep 27, 2011
Grant Date -
Jun 18, 2009
app pub date -
Dec 15, 2008
filing date -
Dec 14, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure relates trailer hitch devices for towing a trailer behind a vehicle. The present disclosure provides a hitch and associated structures which provide an anti-sway function. More specifically, the present disclosure provides an anti-sway trailer hitch including an anti-sway device for the hitch, wherein the anti-sway device includes: a sway bar attachment member having a cammed surface; and a sway controller having a bias mechanism adapted to bias a travel axis of the trailer toward a travel axis of the towing vehicle through an interaction between the cammed surface of the sway bar attachment member and the bias mechanism.
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