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5632345 |
A free-floating skirt assembly for attachment to the deck of a cultivator to protect adjacent vegetation from the blades of the cultivator includes a pair of elongate straps attached to the cultivator deck with shield supports projecting...
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5415234 |
A skirt assembly (20) for a rotor tiller (10) includes a pair of shields (21,22) positioned substantially vertically at the outer extremities of the tines; and a framework (23). The framework (23) includes a pair of strap members (24,24)...
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4592428 |
A plant protective fender for use with earth working machines such as rototillers comprises, in one embodiment for use with machines having rear-mounted tines, a support member fixedly attached at a selectable distance from the frame of ...
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4516789 |
A mechanism for clearing paths through a crop bed for the wheels of a tractor includes a pair of power driven vertically, parallelly disposed rotatable cylinders positioned forwardly of a wheel to be moved through a crop bed. The cylinde...
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4323125 |
A rotary weeding machine for the culture of plants in rows is disclosed. The machine comprises a transverse tool bar adapted to be attached to the regular three-point hitch of a tractor, two wheels mounted one at each end of the tool bar...
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4171725 |
Improvements in rotary harrows whereby an odd number of soil-working members are rotatably journalled thereon, the members having an even number on each side of a gear box located over one of the members, the gear box being in driving en...
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4066130 |
A dirt shield for a rotary digger such as a roto tiller includes a shield member mounted outwardly of a rotary earthworking member rotatably mounted on the digger for keeping dirt away from plants adjacent the digger and enabling rows in...
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4051904 |
A soil cultivator or harrow has a row of soil working members that are driven about upwardly extending axes to work the soil. A plant screen at each lateral side of the implement has a forward guide portion that is pivoted to the front o...
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4046202 |
A tractor drawn cultivator comprises a frame extending transversely to the direction of movement of the tractor. A plurality of spaced apart vertical axis rotary driven cultivator members comprising downwardly extending tines are support...
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3985186 |
A plant guard for a cultivator having cultivator elements mounted on a horizontal rotating shaft. The guard comprises a U-shaped member, as viewed in plan, having a vertical, plate-like base which extends transversely of the direction of...
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3985185 |
A support device is mounted on the center frame of a garden tiller and extends beyond the opposite sides of the garden tiller. The support device is adjustable in the dimension corresponding to the width of the garden tiller. Adjustable ...
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3978929 |
A wheeled attachment arm assembly, mountable alongside a power rotor tiller apparatus to which a rake or a blade may be fastened for preparing the surface of the ground, prior to tilling it. The assembly incorporates an arm which is thre...
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3923103 |
A cultivator skimmer adapted for movement longitudinally in relation to a row of plants to be cultivated and generally in straddling relationship therewith to shield them from earth thrown rearward during a cultivation process. Viewed fr...
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3901325 |
A cultivator for tilling soil by means of attached soil disrupting members and having the improvement of a floating plant guard which comprises planar plant shield plates located toward each side of the cultivator and outside the soil di...
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3823509 |
A tractor motivated machine for thinning and cultivating seedling plants in field rows. The transmission of the machine is driven by a tracking wheel for placing each of a plurality of casings over plants at predetermined spacing for a t...
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3739858 |
In abstract, a preferred embodiment of the present invention is an agricultural implement used as an earth scarifying device capable of operating between small, tender plants. This implement is designed to be attached to the rear of a tr...
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3708016 |
A mechanism for lifting obstructing leaves from the path of a photo-electric light beam which is being propelled along and above a plant row for photo-electric thinning purposes. The mechanism includes a gauge wheel rolling along each si...
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3654998 |
This application employs a plurality of photo-electric pneumatically actuated, plant-row-thinning assembly, there being a plurality of said assemblies in side-by-side relation on a transverse tool bar, each assembly haVing a pair of simi...
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3437061 |
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3315753 |
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3078929 |
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3066743 |
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3009520 |
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2990890 |
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2974735 |
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2959231 |
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2876851 |
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2689510 |
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2678595 |
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2643599 |
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2616348 |
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2610559 |
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2592097 |
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2571191 |
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2465405 |
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2440757 |
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2379781 |
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2364043 |
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2317188 |
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2241675 |
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2193308 |
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2182157 |
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1768673 |
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1744479 |
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1689550 |
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1655044 |
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1641207 |
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1616225 |
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1605707 |
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1468244 |
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