Tool lifting apparatus for gardening vehicles, such as lawn mowers or the like
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United States of America Patent
Stats
-
Mar 2, 2004
Grant Date -
Jan 9, 2003
app pub date -
Jun 25, 2002
filing date -
Jul 6, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tool lifting apparatus for gardening vehicles such as lawn mowers or the like, of the type that comprises a lever-type frame, which supports the tool and is associated with hydraulic-cylinder lifting actuators, coupled between the frame and the vehicle chassis. The lever-type frame is coupled to the vehicle chassis to perform oscillations with respect to a longitudinal axis. The lever-type frame defines a third-class lever in which the lever fulcrum is arranged to the rear of, and parallel to, the front axle of the vehicle and to the rear of the actuators.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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