Plow with blade wing
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United States of America Patent
Stats
-
Mar 23, 2010
Grant Date -
Apr 26, 2007
app pub date -
Jan 17, 2006
filing date -
Oct 21, 2005
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A plow assembly comprises a blade, structure attached to the blade and adapted to be attached to a vehicle for mounting the blade to and supporting the blade from the vehicle, and a wing attached to an end of the blade. The wing has a first portion mounted to the blade for translational movement relative thereto, and a second portion mounted to the first portion for rotational movement relative thereto. An actuator has a cylinder and first and second oppositely movable piston rods. The first piston rod and the cylinder operable to move the first portion of the wing relative to the blade, and the second piston rod and the cylinder are operable to move the second portion of the wing relative to the fist portion of the wing.
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