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6357214 |
A grass dethatcher includes a plurality of housings fixedly mounted on a rotatably shaft, with flexible nylon filaments secured to each housing. In operation, as the shaft is rotated, the centrifugal force extends each flexible nylon fil...
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6148926 |
Ground clearing apparatus (10) and a method for transporting the apparatus are provided. The ground clearing apparatus (10) includes a plurality of ground clearing tools (20) attached to a rotating shaft (18). The ground clearing tools i...
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6035241 |
A control device and its method by which interference between a blade (10) of a bulldozer and a vehicle body can be prevented even when a pitch back angle of the blade (10) is made large and a tilt speed is increased to greatly change a ...
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5743338 |
A conservation tillage implement including a shredder with a transverse rotor hood structure having one-piece end panels which are welded to each side of the hood and project rearwardly of the hood to receive a toolbar which extends the ...
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5699248 |
A running slip control system for a bulldozer, comprising: (a) a running slip detector for detecting the running slip of a vehicle body; and (b) a blade controller for lifting a blade to eliminate the running slip when the running slip d...
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5666794 |
An improved skid steer vehicle that has a longitudinally extending main frame and wheels for supporting the main frame for movement over the ground. An operator's compartment spans substantially the entire lateral distance of the main fr...
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RE34815 |
A flexible flail trimmer for conventional trimming of grass, weeds and the like and for edging of sidewalks has a combined guide and guard rotatably mounted inboard of the trimmer cutting head. The guide and guard provides dynamic trimme...
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5348103 |
A composting machine is used with an elongated reactor with flails mounted in a frame that moves longitudinally from a finishing end to a starting end during a processing pass. The flails move the organic material in the reactor along th...
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5117620 |
A detachable knife assembly having a hanger bracket forming a curved end. The curved end defines an opening large enough to fit the curved end of the hanger bracket over a mounted hanger rod. A retaining bracket is positioned adjacent th...
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5115870 |
A flexible flail trimmer for conventional trimming of grass, weeds and the like and for edging of sidewalks has a combined guide and guard rotatably mounted inboard of the trimmer cutting head. The guide and guard provides dynamic trimme...
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5103624 |
A three-point hitch furrow sweep and trash shredder are positioned with the furrow sweep being centered over the furrows for moving stalks onto the ridges where they are acted upon by the shredders. The shredders include a rotor in a hou...
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5025615 |
A hub and tine assembly for a rotary debris remover is provided which comprises a hub which is rotatable about a shaft and a plurality of tine members which are arranged symmetrically around the rotation axis of the hub. The tine members...
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4903780 |
A mobile, self-propelling crushing machine includes a structure essentially consisting of two beams, on which a central frame is welded. The central frame houses a rotor which is supported on a frame, which, in one form, is lowered by hy...
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4862969 |
A method for cultivating plantable soils, more particularly forest soils, by breaking-up and working-in plants and parts of plants lying upon the soil, for example leaves, needles, twigs and branches. To this end, a plurality of elements...
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4834462 |
A cutter for an impact-type cutting machine having a cutter shaft which is eccentrically provided on a drive shaft and is adapted to eccentrically rotate around the drive shaft axis. The cutter has an opening therein into which the cutte...
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4805704 |
A rotary tilling device has a cutting device having a plurality of cutters each of which is rotatably mounted on a supporting member. The cutter has a vertical portion and a lateral portion at an end of the vertical portion and has edges...
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4804047 |
A rotary tilling device has a cutting device having a plurality of cutters each of which is rotatably mounted by a bolt on a supporting member at a base end thereof. The cutter has a vertical portion and a lateral portion at an end of th...
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4778012 |
A rotary tiling device has a cutting device having a plurality of cutters each of which is mounted on a supporting member at a base end thereof in such a manner that the cutter is rotatable about a first center. The cutter has a vertical...
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4690224 |
An agricultural implement for clearing a field of crop residue after harvest is attached to the linkage of a tractor and serves to cut and shred stalks of plants planted in two parallel rows. It comprises two sheave-shaped rollers on a c...
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4522267 |
An integrated shredder/plow combination for reducing trash to facilitate its being mixed with the soil by the action of the trailing plow portion of the combination is disclosed. The shredder portion includes a unique arched structure po...
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4417627 |
Apparatus for breaking rock found in soil, such as in a field used for farming, includes a hood-like housing. A work shaft and a drum are positioned under the hood with the work shaft preceding the drum in the normal direction of movemen...
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4409910 |
Method and apparatus for planting seeds in a field. An anti-cohesion liquid chemical is injected at 30 to 50 p.s.i. into a narrow ribbon of soil, no more than two inches wide and two inches deep. Immediately thereafter, the soil ribbon i...
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4278133 |
A motor powered lawn edger is converted to a lawn cultivator, a snow blower, or an ice chipper by removal of the lawn edging blade and its housing, and substitution therefor of a cultivating, blowing or chipping blade and an appropriate ...
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4267891 |
A cultivating machine has groups of soil working tines that are mounted on an elongated support that is driven to rotate about a horizontal axis. The tines are mounted in spaced apart groups and guide members converge at the rear of the ...
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4260027 |
A rotatable flail-type agricultural implement is disclosed which includes a central axle and a plurality of radially and circumferentially spaced, flexible, hammer-supporting chains presenting a plurality of ground crop-engaging flails u...
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4256182 |
A hammer plow is provided with a series of disks spaced along and rotatable with a sleeve that turns about an axle on a number of bearings located therebetween. Each of the disks has a plurality of hammers rotatably attached thereto, whi...
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4222418 |
Flail members are mounted on a rotatable drum by providing a plurality of angularly spaced rows of longitudinally spaced openings in the drum. A tube rectangular in cross section extends through each opening and is secured rigidly to the...
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4220184 |
A delimber attachment for a tractor comprises an elongate drum mounted transversely and rotatably within a downwardly opening enlosure. The drum has a plurality of chains connected at one thereto. A frame extends forwardly from the enclo...
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4172481 |
The flail device comprises a rotatable drum, a series of circumferentially spaced channels extending lengthwise of the drum, support means in each channels, a rod received in each support means, and flexible flails attached to each suppo...
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4151883 |
A cultivating machine has tines mounted on an elongated horizontal support that is driven to move the tines forwardly through the soil towards the normal direction of travel. The tines are in groups along the length of the support and ea...
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4040668 |
Groove cutting apparatus having a rotatable cutting drum comprising a plurality of spaced drum segments coaxially mounted on a central shaft. A plurality of secondary shafts are spaced circumferentially around the central shaft and suppo...
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3952811 |
Rock crusher comprising a rotor on which hammers are pivotally mounted between claws or plowshares which are transversely aligned on a frame 1 mounted on two wheels, the height of which is adjustable. The crusher is provided with a drawb...
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3805766 |
Field-burning apparatus including a frame supported for movement along a path over a field which may be covered with combustible material (such as the stubble remaining after a hay field has been mown). Mounted on the frame is a power-dr...
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3779319 |
A trailer for breaking and pulverizing crusty and/or icy snow cover on a ski slope comprising a frame provided with wheels by means of which it may be transported over open roads and/or bare ground to a ski slope and skis for traversing ...
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3765491 |
A cultivator has rotatable soil-working tines to which flexible striking tools can be releasably attached. The striking tools can be attached to spaced apart tines to cut vegetation between ridges of row crop. The striking tools are slid...
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3754603 |
A mobile frame, preferably self-propelled, supporting for adjustable vertical pivotal movement a transverse rotary drum carrying a plurality of circumferentially and axially spaced flails. The drum is driven internally by a fluid motor s...
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3741311 |
A towable thrasher adapted for comminuting ice, hardened snow and other substances spread on the ground and adapted for operation on rough terrains, such as ski slopes and fields having bushes and for operation on roads and airfields as ...
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3672452 |
An ambulatory apparatus cuts sod from a sod field in a continuous strip and includes a reciprocating cutting head assembly mounted substantially at the forward end of the apparatus. A conveying means conveys the strip cut by the cutting ...
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3499493 |
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3414199 |
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3388750 |
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3321026 |
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3294406 |
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3263836 |
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3262504 |
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3261151 |
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3232255 |
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3229984 |
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3211461 |
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3199609 |
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