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6364029 |
The invention relates to a machine for displacing grindstones with a milling cutter ( 28, 30 ). The inventive machine is laterally guided along a grindstone, in a displacement direction, and removes a layer of material from the grindston...
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4909334 |
An agricultural machine for smoothing ruts, such as are produced in a field by center pivot sprinkler irrigation systems, comprises a pair of rotary tillers arranged in a unique frame for traveling over and along respectively opposite si...
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4359101 |
This invention relates to an auger and to a plow including such auger. This specification discloses an auger which is suitable for use even in the difficult terrain encountered in typical reforestation operations. An auger in accordance ...
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4148364 |
A cultivating machine (FIG. 1) having a frame (1) for mounting of the machine on a tractor, and having arms (34) on which angle drives (6) for the cultivating tools (26) are mounted, resiliently joined thereto by way of arms (29) and con...
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4142586 |
This tines assembly is for attachment to a drive shaft and includes a front shaft portion, a rear shaft portion connected between the front shaft portion and the drive shaft, and front and rear tines mounted in removable relation to the ...
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4121668 |
This cultivator includes a base, which is carried by a pair of ground wheels, and a motor mounted to the base above a pair of auger assemblies. The motor shaft extends rearwardly of the base and the auger assemblies include elongate shaf...
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3750758 |
This tractor-hauled implement is intended essentially for forming a pair of parallel trenches and at the same time, between these trenches, a ridge, notably for cultivating asparagus, and comprises to this end non-adjacent or outermost l...
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3714990 |
A pair of laterally and vertically spaced powered auger type plow arrangements in furrow overlapping relation to one another and coupled to the rear of a tractor, each plow arrangement including a tubular auger housing and auger disposed...
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