Folding wheel rake with improved folding mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jun 18, 2002
Grant Date -
N/A
app pub date -
Jun 23, 2000
filing date -
Jun 23, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An economical wheeled towable folding wheel rake of robust, largely welded construction utilizing a single hydraulic cylinder to fold two opposed wheel rake assemblies via a four bar linkage. The folding mechanism folds the opposed rake assemblies to a compact, symmetrical, easily locked, vertical orientation for shipping transit and storage. The folding mechanism is simple and utilizes few wearing pivots yet enables flotation of the opposed rake assemblies independent of one another and of the main frame of the wheel rake. The opposed wheel rake assemblies are independently adjustable in raking angle, raking width and raking down pressure.
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