Abstract: A concrete screeding device for screeding uncured concrete placed at a support surface includes a screed head having a floating platform, a grade setting device and a vibrating member. The screed head is configured to be positioned at a start of a screeding pass and placed at a surface of placed uncured concrete. A screed moving device is operable to pull the screed head along the surface of the placed uncured concrete. While the screed head is pulled along the surface of the placed uncured concrete and fully supported at the surface of the placed uncured concrete, the floating platform floats on the surface of the placed uncured concrete and the grade setting device adjusts relative to the floating platform to establish a graded surface of the placed uncured concrete at which the vibrating member will move over and along.

Abstract: A hitch for hitching a plow to a vehicle. The hitch includes a vehicle portion and a plow portion. The vehicle portion includes a mounting member having a substantially planar face. The plow can be pivotally mounted to the plow portion of the hitch. The plow portion of the hitch can be removably mounted to the vehicle portion of the hitch. The plow portion can include a pair of clamping members with one clamping member being movable with respect to the other clamping member. The plow portion can also include a lift assembly for moving the plow between a plowing position and an elevated position.

Abstract: The present invention provides a pulverizer for reducing the clumpiness or aggregation of soil into clumps or clods and for screening materials, the pulverizer having a frame mounting a substantially cylindrically configured screening drum for rotation and a scoop for aiding the delivery of the material to be pulverized or screened to the screening drum. In an embodiment of the present invention, the pulverizer may be mounted as an attachment onto an appropriate power source such as a tractor or a skid-steer loader.

Abstract: A trench leveling blade is movably mounted between a pair of side walls which are slotted to receive the bucket of a backhoe or other excavating machine. The blade is vertically adjustable with a hand operated jack screw. Rollers mounted in front and back of the blade support the blade during use and guide the blade during its vertical adjustment. A pair of adjustable scraper blades is provided on opposite sides of the leveling blade to clean the surface of the pavement adjoining the trench or any other surface being worked by the leveling blade.

Abstract: A compact, lightweight and easy-to-use wheeled lawn care unit comprising a two-wheeled carriage, a power source, plurality of tools which may be alternatively connected to the power source, a handle and a boom connecting the selected tool to the power source. The power source is pivotally connected to the carriage at a location within its footprint. The unit has a low center of gravity by placing the power source pivot and center of gravity within a cylinder defined by the wheels. The boom extends horizontally from the power source and is of a split boom configuration which allows selective rotation for the boom portions relative to one another. An edger can be selected for the unit, which includes a spring-loaded wheel. The edger may be rotated from a non-working position where the edger blade does not contact the ground to a working position by rocking a handle behind the carriage forward against the bias of the spring. A second more compact version has the shield positioned on the boom.

Abstract: An earth compacting machine for attachment to the lift arms of a front loader tractor or skid steer loader, the lift arms having forward implement attachment ends, the lift arms having bucket rams providing pivotal motion of implements attached thereto, the earth compacting machine consisting of an earth compacting plate having an upwardly chamfered forward end, an attachment plate fixedly attached to and extending upwardly from the earth compacting plate, the attachment plate being adapted for attachment to the forward implement attachment ends of such lift arms of such front loader tractor or skid steer loader; and an imbalanced wheel vibrator fixedly attached to the upper surface of the earth compacting plate; the earth compacting plate further comprising a dirt grading blade section fixedly attached to the chamfered section of the earth compacting plate, the dirt grading blade section being positioned for dirt grading through actuation of the bucket rams.

Abstract: 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 include a chain (22) having a plurality of links and a hammer (24) attached to one end of the chain (22). The rotation of the shaft (18) causes the hammer (24) to strike objects in its path and generally mill the ground surface.

Abstract: An attachment assembly is provided for quickly and conveniently mounting a roller onto and immediately ahead of an elongate blade of a road grader or other vehicle which manipulates and moves the blade over a ground surface. The portable roller has an elongate body with a continuous cylindrical outer surface for contacting and working the ground surface, and an axle element about which the roller rotates and which protrudes from each opposed end of the roller body. The attachment assembly is removably receivable on the blade and rotatably holds the roller by the protruding axle element. The location and orientation of the roller relative to the ground surface is controlled by manipulating the blade. The assembly provides an alternative to traditional road grading, namely by allowing a road grader to carry a roller to simultaneously level and compact a ground surface, such as a gravel road.

Abstract: A system consisting of a versatile hitch attached to a tractor which positions a ground-based implement, such as a mower, in front or to either side of the tractor. The hitch cushions or dampens movement using a torsional component over rough ground by the tractor allowing the implement to traverse a near parallel ground direction. The mower design mows either normally over open ground or in restricted locations, such as around fences supported by posts.

Abstract: A rotary hoe extension and kit for extending the effective length of one set of arms of a rotary hoe to increase the separation of the axes of rotation of adjacent rows of hoe wheels to a distance greater than the diameter of the hoe wheel while maintaining lateral wheel spacing. The extension includes a body member, having an upper end or first portion including a U-shaped alignment member which surrounds the existing rotary hoe arm on three sides to provide a rigid unit and a lower end or second portion having an aperture therethrough for attachment of a hoe wheel thereto. The lower end of the arm and lower end of the extension are in alignment with each other thereby allowing for maintenance of the lateral wheel spacing. A connector arrangement is provided to secure the extension to the support arm.

Abstract: A conmbination scraper/loader for mounting on the three-point hitch of a tractor which includes a back wall having a forwardly facing scraper blade and a rearwardly facing scraper blade at its lower edge, and two side walls extending from the back wall in spaced parallel relation. A bottom wall is pivotally mounted to the side walls and is operable between a first position at which it closes the bottom face of the scraper/loader, and a second pivoted position at which it opens such bottom face to permit collected dirt to be dumped therefrom. The scraper/loader 10 has a forward set and a rearward set of pivot pins for connection to the tractor in two separate dispositions, and an operating lever for releasing the pivoted bottom wall is provided which can be reached by the operator of the tractor in either disposition of the scraper/loader 10 on the tractor. The pivoted bottom wall may also be entirely removed from the scraper/loader so that it can be used as a conventional box scraper.

Abstract: A towable seed drilling unit of the kind having a hopper-fed seed chamber whose base is constituted by a proportion of the lower run of an endless belt driven by a belt drive roller in a direction contrary to towing direction from a ground-contacting wheel and having regularly spaced holes therein for the containment of single seeds, a seed-repelling roller for agitating seed in the said chamber and a masking plate below the belt permitting release of seeds on a passage of holes therebeyond into a furrow formed ahead of temporarily unmasked holes by a coulter beneath the seed chamber and closed by a furrow closing member, wherein forward and rearward wheels supporting the unit are carried by arms pivotal about substantially horizontal axes and means are provided for adjusting the attitude of the arms relative to the remainder of the unit and thus the penetration depth of the coulter, and wherein a parallel linkage is provided by means of which the unit can be attached to a towing vehicle, said linkage being r

Abstract: A plow attachment for a roto-tiller wherein the roto-tiller includes a frame, a gear housing downwardly extending from the frame, means for driving a front axle shaft on each side of the gear housing, rear guide wheels, and means for driving said front wheels including a gear housing downwardly extending from the frame between said front wheels. The attachment includes a blade suspended from the forward end of a yoke which in turn includes a pair of parallel rearwardly extending members positioned so as to straddle the gear housing and a pair of front driving wheels. The yoke is pivotally mounted at the rear ends thereof to a pair of legs downwardly extending from the frame. A lift lever is pivotally mounted to the frame at an intermediate portion and connected at its forward end to the blade.

Abstract: This combine manure-crushing and soil-mixing rotary machine adapted to be hitched to a tractor is provided with a tool carrier shaft operable at least at two different velocities, namely a higher speed for performing the manure-crushing operation and a lower speed for performing the soil-mixing operation; the change from one velocity and one mode of operation to the other is obtained by simply interchanging gear wheels and reversing the machine end hitched to the tractor. (FIG.

Abstract: The invention is concerned with a transported tractor scraper of the type having a scraper bowl connected to a tractor. The transported tractor scraper comprises a laterally extending draft tube disposed longitudinally between said tractor and said scraper bowl. A pair of spacers are mounted interiorly on a respective sidewall of the scraper bowl. A pair of draft arms are detachably mounted at a first end thereof interiorly on one of the spacers a spaced distance away from a respective sidewall. A generally flat transport bracket is provided detachably interconnected between a second end of each of the draft arms and the draft tube. A method for transporting a tractor scraper of the type having a draft tube and a pair of draft arms interconnecting a scraper bowl to a tractor is disclosed.