Excavating – Snow or ice removing or grooming by portable device
Reexamination Certificate
2006-11-16
2010-10-05
Hartmann, Gary S (Department: 3671)
Excavating
Snow or ice removing or grooming by portable device
C254S088000, C414S569000
Reexamination Certificate
active
07805861
ABSTRACT:
The invention relates to a method and an apparatus for the removal of snow from the ground. The invention includes an arrangement of plates and cables constructed and arranged to tilt a first or main plate disposed on or over a ground surface where snow removal is desired. The plates are connected to a set of cables, preferably arranged in a Y shaped configuration so that the main plate is tilted to one side by a motor driving the cable structure and lifting and tilting the main plate so that snow on the main plate slides off of the tilted main plate and into a base located on a side of the main plate. A second or mini plate is arranged preferably under the center area of the main plate and the cables are connected to the mini plate to lift and tilt the main plate to cause the snow to slide into the base.
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Hartmann Gary S
Klar Richard B.
Law Office of Richard B. Klar
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