Trailer for a tunnel borer follower train
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 13, 2004
Grant Date -
Aug 29, 2002
app pub date -
Feb 22, 2002
filing date -
Feb 26, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A trailer for a tunnel borer follower train comprises a chassis provided with a plurality of wheels, the chassis at rest presenting a longitudinal axis and a longitudinal plane of symmetry that is vertical. The trailer also comprises at least two tanks mounted on the chassis substantially symmetrically about the longitudinal plane of symmetry of the chassis; apparatus for measuring any tilt of the chassis of the trailer about its longitudinal axis; apparatus for feeding both tanks with liquid; and apparatus for controlling the quantity of liquid in each of the tanks as a function of any measured tilt in such a manner that the quantity of liquid contained in each tank creates a return torque about the longitudinal axis tending to compensate for any tilt of the trailer.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully