HITCHING DEVICE WITH STABILIZER FOR AVOIDING AND/OR DAMPING ROLLING MOTIONS BETWEEN A TRACTION VEHICLE AND A TRAILER COUPLED TO THIS TRACTION VEHICLE
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United States of America Patent
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Issued Date -
Jun 18, 2009
app pub date -
Nov 20, 2008
filing date -
Dec 12, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention is based on a hitching device with a stabilizer for avoiding and/or damping rolling motions between a traction vehicle and a trailer coupled to it. The stabilizer is equipped with a friction clutch, which affects the friction conditions between a trailer hitch on the end toward the traction vehicle and a coupling element on the end toward the trailer. According to the invention, the stabilizer is provided with an externally triggerable electric motor and a gear acted upon by the electric motor be used for actuating the fiction clutch. The gear is self-locking in the release direction of the stabilizer.
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