B - Operations – Transporting – 60 – D
Patent
B - Operations, Transporting
60
D
280/143
B60D 1/00 (2006.01)
Patent
CA 1164497
ABSTRACT OF INVENTION A trailer stabilizer is comprised of a hydraulic assembly having a pair of hydraulic units for provid- ing viscous fluid resistance to relative turning move- ments between a trailer and a towing vehicle. The assembly includes flow controls for varying turning resistance in response to turning rate and vehicle speed. Slack removal means constantly bias intercon- nected couplings to provide rate sensing and turning resistance with zero mechanical slack. A brake con- trol system actuates towed vehicle brakes in response to hydraulic system pressure and includes speed responsive means preventing brake application below a predetermined speed. Means are also provided for varying braking force in response to vehicle speed and turning rate, for adjusting braking force according to trailer size and road conditions, and for testing brak- ing force adjustments.
351755
Borden Ladner Gervais Llp
Howard Durrell U.
LandOfFree
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