Just a guess,but I would think that if Harry had a patent on it,it would have had to have expired. I believe Vermeer had a patent on the large round baler for a time. At least that's what I was told was the reason that New Holland used chains instead of belts for so many years. The other companies paid Vermeer a royalty on the patent,but New Holland refused. Now the patent has expired and they've come around to using belts. No idea if that's true of not,but it's what I was told back in the late 70s,early 80s when the big round balers were gaining popularity.
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Today's Featured Article - Case Farm Equipment - by Jeremy Sweeten. My name is Jeremy Sweeten and I am currently a junior at Purdue University. I am takin a dual major in Agriculture Systems Management and Agronomy. I am from North Central Indiana, Miami County to be exact. My dad teaches for Marion Community School Systems an outdoor lab called Asherwood. We live there to manage the place. They just happen to have a Case 311 with a Triple Range transmission. I grew up mowing, pushing snow, and hauling maple sap with it. In 1986 my parents bought an old,
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