Offset vineyard cultivator

   / Offset vineyard cultivator #1  

284 International

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Joined
Jun 28, 2010
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1,466
Tractor
International Harvester 284
I went to buy a tree auger to plant some fruit trees, and ended up coming home with more than I originally intended. I've never seen one of these before, and don't know anything about vineyard work. It's by a French company Humus, about which I can find nothing online. I thought it was kind of interesting, and have only been able to discover a couple similar implements. I haven't seen anything like this on here, and thought some people might want to see one.

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Basically it has two 12" or so rotating plates with three cultivating teeth pointing down.


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It is PTO driven, and has a "whisker" out front of the rotating plates, visible above. The plates are offset to the side of the tractor, and when the whisker touches a trunk (or really anything remotely substantial) the whisker pulls a cable, which engages a clutch, and drives a sprocket on a linear chain. The clutch is circled in green, and you can see the chain going through the drive mechanism.


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When the sprocket drives, it pulls the cutter heads back toward the centerline of the tractor, and out of the way of the trunk . Once contact with the whisker has ceased, the whisker pops back out, disengages the clutch, and a set of three garage door type springs sling the heads back out to cultivate the row.

It rolls on a set of torus shaped metal wheels up front, and a set of thin, sharp coulters at the rear. They do a good job of keeping the implement straight behind the tractor, but seem somewhat spindly. Anything other than very minor course adjustments will bend or break the coulter wheels or their shafts.

So, my questions: Are these things still in use or have they have been replaced with something better? Is the Humus company still in business? What are the tricks, if any, to operating it correctly and safely? Any tips on making it useful?

Right now, I don't have any use for it, really. I though it might work for me, but I don't see it doing what I need or want. It doesn't extend laterally enough to allow the tractor to clear my bigger orchard trees, though with one of my smaller machines it might.

The previous owner said he bought it to use to cultivate an orchard. I tested it out briefly along a row of mulberry trees. The problem is the cutting plates only move about 12 inches, so if one has substantial trees, the head may not be able to withdraw enough to clear it. Driving it is fairly difficult: It is tough to gauge whether the heads will be too close to a tree trunk or not. I suspect in a vineyard it would work much better.
 
   / Offset vineyard cultivator #4  
Looks like it could be useful in a berry patch. Or even grapes! Or along wooden fence lines.
If you could mount mower blades on that thing you could be a star in horse country.
Cool implement - thanks for posting.
 
   / Offset vineyard cultivator #5  
Since I don't own a Yanmar, I'll post this here;)...the wrong guy ended up apologizing in that thread
 
   / Offset vineyard cultivator #7  
Agreed.

I have been looking at those for years for my orchard. Really glad to hear your opinion. I could see it working, maybe, for a high density dwarf orchard. I would admit, if I ever saw on used it would be in the truck that day.

Another thing I have seen on the web but never in person is a french plow.
 
   / Offset vineyard cultivator #8  
These are made for tilling between grapes and young orchards. My buddy just bought a vinyard in Florida. I'm sure he would love to get his hands on one. I've seen another brand that has more lateral travel being used in a persimmon grove.
 
   / Offset vineyard cultivator
  • Thread Starter
#9  
I see it working well in a vineyard. It seems like a rather specialized form of implement, as opposed to a disk or box blade. Like most specialty things, it does poorly at anything beyond it's narrow purview. I'm going to experiment with it more, and try it on my smaller machines. I suspect a more blade-like cutting head would slice the weeds around here better.
 
 
 
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