|
Hello, my name is
Dan Gillespie and I developed the TracPacker. I have farmed for 33 years
in Northeast Nebraska, primarily in irrigated and dryland cash grain
corn/soybean operation with cash wheat grain crop for the first time in
2007. We first tried no-till corn into soybeans in 1987, and evolved to
Continuous No-Till System on all acres in 1991. We are currently
incorporating cover crops into the Continuous No-Till System to increase
soil quality. Increasing erosion control, improving rainfall
infiltration, and building soil organic matter are important goals for our
operation.
Our cropland is
predominantly Nora Crofton silty clay loam soils on 4 to 16% slopes. In
our soils, as is the case in most soils, pivot tracks can be a problem as
the variable topography leads to many different depths of tracks depending
on the location. Pivot tracks in the sloughs are deep and pivot tracks
running contour to a hillside are almost non existent.
I was not at all
satisfied with the pull behind trackfillers available on the market in the
early 90's. I did not like having to guess where to drive and it was
frustrating to have no real effective control over the amount of soil
moved into the track. Some deep tracks were to deep for the trackfillers
and that led to poorly filled tracks. Shallower pivot tracks filled with
too much soil created a ridge that was just as rough to bounce over as an
unfilled pivot track.
Having been involved
in earthen structure design and building as a Soil Conservation Technician
with the Natural Resources Conservation Service since 1987, I knew that
moving soil in sequential "lifts" and packing with rubber tired
compaction was the best way to get newly moved soil to stay in place.
With this information in mind, my goal then became to build a machine that
filled and packed pivot tracks level with the field surface. I wanted a
machine that would move the proper amount of soil automatically without
having to constantly adjust the hydraulic control levers.
These
special equipment requirements led to the concept of a gauge wheel running
in the pivot track to regulate the proper amount of soil moved into the
track with a disk gang that moved and feathered the soil into the track
on the go. Since the tractor was going to be in the field moving the soil
into the track, it made sense to have the weight of the tractor pack the
soil into the pivot tracks as well. The front tire of my two wheel
drive JD 4050 fit right into the pivot track and packed that soil
movement into the bottom of the track, making room for the next soil
movement being performed by a disk gang mounted between the front and rear
tires.
I dreamed of this
machine for three years as I was harvesting 200 bushel irrigated corn
with an old JD 6600 going about two miles an hour. EVERY TIME I bounced
through a deep pivot track I just knew that little back axle was going to
snap off this time. In the fall of 1994 after harvest I built my first
TracPacker based on the design I had thought and dreamed of for three
years. My dad Leo Gillespie and I dropped every bolt and nut out of an
old IHC 37 disk and the project was on. The spring of 1995 was our first
field test drive and the machine did everything I had dreamed and imagined
it would. For the next couple of years I used the TracPacker on my
three pivots and let my neighbors use the TracPacker and tractor for free
just to field test it. After a few years the neighbors were happy to
trade labor for the system and a business was born. I have a significant
amount of corn and soybeans hauled in exchange for TracPacker rental and
work.
The TracPacker was
officially "discovered" in the spring of 2001 when I showed a video clip
of the prototype machine at a Lower Elkhorn Natural Resources District
irrigation workshop. Stuart Hoff of the University of Nebraska Lincoln ARDC
was in attendance and subsequently asked me to build one for him so I
built four.
The business has taken
off on it's own since then. We applied for and received a patent in
1998 and here we are now meeting farmers from all over the USA as they
come to pick up their TracPackers. We even sent five TracPackers to the
Ukraine in 2006. We now have TracPackers in the field from Oklahoma to
North Dakota and from Ohio to Washington working in crops from mint,
beets and potatoes to beans, hay, and corn. The 50% decrease in the
depth of pivot tracks that the patented TracPacker system affords is a
major factor in the reduction of pivot maintenance and repair. Center
pivots simply move with less stress in tracks that are half as deep.
|