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5799736 |
Highway and road maintenance costs and time are greatly reduced by an improved method of removing the typical mound of earth that accumulates along the edges of the roadway by providing an earth moving blade defined by a lengthwise botto...
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5695013 |
A dirt distribution device for attachment to the outboard end of an earth moving blade of a grader machine includes a motor driven rotary dirt slinger carried on a platform that is pivotally carried on a support arm that, in turn, pivots...
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5524711 |
The present invention entails an agricultural implement for forming planting rows with a minimum of tillage. The implement of the present invention is designed to form a multiplicity of rows and accordingly includes a series of side-by-s...
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4958449 |
A method and apparatus for covering drilling mud returns in a drilling mud pit. A soil-projecting apparatus which is attachable to the rear of a conventional farm tractor comprises a plurality of scoop-like members connected to a drive s...
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4113026 |
An implement has a row of tined motors that work a broad path of soil. Immediately in front of the rotors is a soil displacing elongated bar that is held to penetrate and raise a shallow layer of soil which is thereafter deposited immedi...
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3998276 |
This invention relates to earth processing equipment and, more particularly, to a scarifier or plow apparatus capable of deep soil penetration which has an attached earth fragmentation assembly. The apparatus comprises a frame mounting o...
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3920077 |
A plough has forward soil-loosening means, soil-elevating elements and a soil-crumbling mechanism mounted under a screen. The plough has a beamed frame and side plates between which the elements and crumbling mechanism are rotatably moun...
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3804178 |
A dirt moving apparatus for leveling the spoil banks left after a strip pit or surface mining operation is provided for attachment to a tractor and includes a blade which engages the earth at an angle to the path of travel of the tractor...
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3695361 |
A rotary plow comprises a forwardly directed plowshare and a rotor adapted to ride behind the plowshare in the furrow formed thereby. This rotor consists of a large-diameter upper ring and a small-diameter lower disk with a plurality of ...
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3433706 |
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3207230 |
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2973044 |
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2968354 |
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2961980 |
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2950566 |
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2937704 |
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2935139 |
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2887168 |
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2875838 |
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2775174 |
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2764921 |
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2754736 |
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2732786 |
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2711125 |
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2528805 |
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1902857 |
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