Plow rotation actuator
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United States of America Patent
Stats
-
Jul 15, 2014
Grant Date -
Dec 15, 2011
app pub date -
Jun 15, 2011
filing date -
Jun 15, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Described is a snow and debris removal system containing both lift and rotational actuators. The actuators allow for both up and down and rotational movement relative to the implement mounting device the removal system is attached to. The rotational movement is provided by a rotation actuator fixed to a frame which applies force to a cable via a worm. The cable is mounted to an implement causing the implement to rotate about a pivot point attached to the frame. Rotational forces incurred on the implement go from the cable to the nut to the worm which does not back-drive thereby, avoiding damage to the motor actuator. Up and down movement is provided by an actuator that is mounted to the frame of the debris removal system which drives a rack which is attached to a fixed point on the implement mounting device.
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Family
International Classification(s)
Cited Art Landscape
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