Adjustable length cam arm for weight distributing hitch assembly
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United States of America Patent
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Jul 16, 2002
Grant Date -
N/A
app pub date -
Oct 3, 2000
filing date -
Oct 5, 1999
priority date (Note) -
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Abstract
A weight distributing hitch assembly for towing a trailer behind a towing vehicle includes a ball mount head, a pair of spring bars, a pair of adjustable length cam arms for supporting projecting ends of the spring bars, a pair of lift units carried on the trailer and a pair of lift chains extending between the cam arms and the lift units. The projecting ends of the spring bars include a cam follower and the distal ends of the cam arms include cooperating cams that function to provide trailer sway control.
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