Abstract: The present pet waste station system is made up of a plurality of units having a sod section which fits into a tray. The method of preparing the system includes growing the sod section apart from the tray for a period. The sod section has live grass, a root system and a soil medium. Once the root system is established in the soil medium, the sod section is placed into the tray, which has a bottom, a series of walls and a ledge with a plurality of interlocking nodes. Two units can connect by engaging interlocking nodes from one unit to interlocking nodes of another unit. Once connected, the overlapping ledges form a seal that prevents liquid from escaping between two units when the pet waste station system is in use.

Abstract: A turf removal attachment is bolted to a skid steer to allow hydraulic motors thereon to first power cutting blades to form easily removable strips of turf and then, on a lower gear ratio, the drum to which roller tines are attached to spool the strips of turf. Hydraulic circuitry is provided to permit the hydraulic fluid of the skid steer to power the turf removal tools on the turf removal attachment.

Abstract: This disclosure describes a cutting unit for cutting sphagnum moss. The unit comprises a first pair of substantially parallel blades, laid out substantially according to a first orientation, and spaced apart from about 2 cm to about 30 cm and a second pair of blades, substantially parallel, laid out substantially in a second orientation, and spaced apart from about 40 cm to about 400 cm. The blades of the first pair and second pair being positioned and configured to cut said sphagnum moss.

Abstract: The present invention provides a method for controlling the transmitter, comprising: transmitting a first electric signal with a first signal strength if a force sensor of the transmitter does not sense any force; and transmitting a second electric signal with a second signal strength if the force sensor does sense force, wherein the first signal strength is larger than the second signal strength.

Abstract: A sod harvester with an increased sod harvesting rate obtainable through a reduction in the time for completion of a sod handling cycle with the reduction in time obtained through changes in the interactions of transfer mechanisms within the sod harvester.

Abstract: A system for rolling up a flexible sheet may include a frame; a friction element mounted on the frame, the friction element having an endless friction outer surface with a sheet-engaging portion positioned to engage an end of the flexible sheet lying in a substantially horizontal position relative to the frame; and a drive connected to the friction element to move the endless friction outer surface such that the sheet-engaging portions thereof move upwardly to engage the end of the flexible sheet and lift up and roll the end of the flexible sheet over on itself to form a roll.

Abstract: A sod harvester with an increased sod harvesting rate obtainable through a reduction in the time for completion of a sod handling cycle with the reduction in time obtained through changes in the interactions of transfer mechanisms within the sod harvester.

Abstract: A sod harvester for cutting a sod slab from a sod field and directing an unspoiled sod slab into a first carrier and a spoiled sod slab into a scrap sod carrier through pivoting an articulated conveyor from an inline condition to an offline condition or vice versa.

Abstract: A turf removal attachment is bolted to a skid steer to allow hydraulic motors thereon to first power cutting blades to form easily removable strips of turf and then, on a lower gear ratio, the drum to which roller tines are attached to spool the strips of turf. Hydraulic circuitry is provided to permit the hydraulic fluid of the skid steer to power the turf removal tools on the turf removal attachment.

Abstract: A sod harvester can include an auxiliary stacking conveyor for stacking or folding slabs of sod on an inclined conveyor prior to the stacked/folded slabs being removed from a stacking conveyor by a stacking head. The auxiliary stacking conveyor can be configured to receive a leading slab of sod and then stack the leading slab on top of a trailing slab while the trailing slab is being advanced along an inclined conveyor. The auxiliary stacking conveyor can also be configured to partially receive a slab of sod and then reverse direction to cause the slab to be folded backwards on top of itself while being advanced along an inclined conveyor. Different configurations can be employed to cause slabs to be selectively positioned on an auxiliary stacking conveyor.

Abstract: A sod harvester with a start gate, a first switch that is configured to interact with a first sensor, a second switch that is configured to interact with a second sensor, an inclined conveyor; a rollup conveyor positioned above an end of the inclined conveyor, and a controller including controller software that is configured to cause the rollup conveyor to start upon activation of the second sensor, a timer to begin counting time upon activation of the first sensor, and the rollup conveyor to stop upon the counting of a certain amount of time by the timer. The first switch is positioned between the start gate and the second switch, and the second switch is positioned between the first switch and the rollup conveyor. The inclined conveyor is configured to eject a sod roll onto a platform upon cessation of rotation by the rollup conveyor.

Abstract: A hay bale transport device facilitates loading and securement of hay bales for transport. The device includes a trailer configured for being coupled to and moved by a vehicle. The trailer has a front end, a back end, and a pair of lateral sides extending between the front end and the back end. Each of a pair of side harnesses extends along an associated one of the lateral sides of the trailer. Each of the side harnesses includes a pair of end bars and a plurality of wires coupled to and extending between the end bars wherein the side harnesses are configured to secure hay bales on the trailer.

Abstract: A sod harvester can include a preliminary stacking head for stacking slabs of sod prior to the stacked slabs being removed from a stacking conveyor for stacking on a pallet. In this way, the stacking head can remove multiple layers of sod during a single stacking operation. The preliminary stacking head can be positioned overtop a conveyor and can be configured to pick up a slab of sod as the slab travels along the conveyor. The preliminary stacking head can then drop the slab on top of a trailing slab thereby forming a stack of slabs on the conveyor. The conveyor over which the preliminary stacking head is positioned can be an inclined conveyor that transports slabs of sod from the ground to a stacking conveyor.

Abstract: A sod harvester can include an inclined stacking conveyor from which slabs of sod are removed for stacking on a pallet. The direction of incline of the stacking conveyor can be opposite that of one or more inclined conveyors used to convey sod from a cutting head to the stacking conveyor. Therefore, slabs of sod can ascend along the one or more inclined conveyors and then descend along the inclined stacking conveyor from which they are removed by the stacking head. The stacking head can also be inclined to correspond with the incline of the stacking conveyor. By inclining the stacking conveyor and the stacking head, the stacking head does not need to move vertically when removing slabs of sod from the stacking conveyor.

Abstract: An implement is disclosed for smoothing grounds that include at least a compact base having a top surface and a lesser compact footing on top of the base. The implement includes a frame having a front portion, a central portion, a rear portion, and a width. Wheels are mounted for rotation directly to the frame, and tools are carried by the frame for engagement with the ground. The tools include a specially shaped cleaving blade connected to the rear portion of the frame by a tool support, which securely connects the cleaving blade at predetermined heights. The blade has a front shaving edge and a rear compressing edge. The blade extends straight across the width of the frame so as to maximize the drag displaced on the frame during use of the blade. Arrangement of the wheels directly on the frame provides optimal stabilization of the frame during operation of the blade.

Abstract: A soil aeration apparatus can include an aeration rotor comprising at least one set of aeration tines configured for movement in a planetary motion about an axis. The apparatus can further include the aeration rotor being configured to remove soil plugs from a ground surface and break the soil plugs into soil particles when the aeration rotor is rotated.

Abstract: A sod harvester comprising a start gate, a first switch that is configured to interact with a first sensor, a second switch that is configured to internet with a second sensor, an inclined conveyor, and a rollup conveyor positioned above the second end of the inclined conveyor. The first switch is positioned between the start gate and the second switch, and the second is positioned between the first switch and the rollup conveyor. When the second sensor is activated, the rollup conveyor begins rotating. When the first sensor is activated, an encoder begins measuring distance traveled rotationally by the rollup conveyor. The rollup conveyor stops rotating when the rollup conveyor has traveled a certain distance rotationally.

Abstract: A turf cutter device, an infill extractor/collector device, and a turf wind-up device are used to facilitate the cost-effective removal of an infilled synthetic turf and the subsequent installation of a new turf at the same site, with minimal subsurface disruption. An infill extractor/collector device mounted on a motorized vehicle moves a relatively narrow strip of filled artificial turf from the surface, in front of the vehicle, and directs the strip to an infill removal station. The infill removal station inverts the strip and redirects the strip back toward the front of the vehicle, after agitating the strip to extract the infill. After redirecting the strip toward the front of the vehicle, the vehicle drives over the unfilled strip. Meanwhile, the extractor/collector device moves the extracted infill rearwardly to a bag located in a trailer.

Abstract: A method of reclaiming disturbed land including designating an area of land with propagules as a source area and collecting a portion of the propagules from the area. A portion of the propagules are distributed on disturbed land. Propagules are collected by taking cores or elongate sections of material from the source area using cutting elements such as core tubings or cutting discs.

Abstract: The present invention extends to a stacking mechanism having electrical actuators for stacking slabs of sod on a sod harvesting machine. The electrical actuators allow the stacking head to be driven in three axes. The stacking mechanism also includes position feedback sensors for reporting the position of the stacking head to enable precision when operating the stacking head at a fast rate. The stacking mechanism of the present invention also provides temporary pallet support wings to enable the continued stacking of slabs of sod on one pallet even while another pallet is being dropped from the sod harvesting machine.

Abstract: An articulated cutting head and conveyor mount for sod harvesting machines. The invention provides a linkage design that can provide many benefits including: allowing the operator to see the cutting operation, enabling the high lifting of the cutting head for service and maneuvering, managing the vertical bending load of the ground reference roller, providing high transverse stiffness, maintaining the position of the conveyor relative to the cutting head. The linkage design can include fewer parts than previous designs while still being robust and durable. As such, cutting heads employing the linkage design of the present invention can produce higher quality slabs with less service and maintenance than when using current designs.

Abstract: The invention refers to a device for removing filling material from a stripe-shaped band material, in particular from an artificial turf, having a transport system for conveying the band material comprising at least one transport means, and having a diverting means for widening and folding of the band material, so that the filling material can fall off the band material, as well as an emptying means for the band material arranged in a region of the band material being folded, wherein the device has at least one of a pressure roller arranged when viewed three-dimensionally underneath the transport system.

Abstract: The present invention extends to a lifting system for lifting a portion of a conveyor. The lifting system maintains the length of the conveyor while changing the shape of the conveyor to lift the top surface of the conveyor belt towards a stacking head. This design facilitates the quick lifting and lowering of slabs of sod while minimizing the stress on the sod harvesting machine.

Abstract: A sod harvester may include a cutting head for cutting the strip of sod from a field, a transport conveyor located behind the cutting head for conveying the strip of sod from the cutting head, and a roll-up mechanism operatively connected to the transport conveyor. The roll-up mechanism may be adapted to form the strip of sod into the sod roll. An accumulator may be disposed downstream from the transport conveyor. The accumulator may include a receiving surface to receive the sod roll from the transport conveyor. A guide member may be positioned above the accumulator. The guide member may be adapted to contact an outer surface of the sod roll when the sod roll is transferred from the transport conveyor to the receiving surface, thereby inhibiting unrolling of the sod roll.

Abstract: A sod harvester may include a cutting head for cutting the strip of sod from a field, a transport conveyor located behind the cutting head for conveying the strip of sod from the cutting head, and a roll-up mechanism operatively connected to the transport conveyor. The roll-up mechanism may be adapted to form the strip of sod into the sod roll. An accumulator may be disposed downstream from the transport conveyor. The accumulator may include a receiving surface to receive the sod roll from the transport conveyor. A guide member may be positioned above the accumulator. The guide member may be adapted to contact an outer surface of the sod roll when the sod roll is transferred from the transport conveyor to the receiving surface, thereby inhibiting unrolling of the sod roll.

Abstract: The following disclosure relates to an improved system and method for harvester harvesting sod using a guide. Specifically, the sod harvester can comprise a front guide, a middle guide, and a back guide. The front guide can be capable of receiving a harvested portion of a grass strip. The middle guide can be connected to the front guide, and can be curved inward such that at least a portion of the guide is positionable under a conveyor frame. The back guide can be connected to the middle guide, and the back guide can be configured to horizontally displace the grass strip by moving the grass strip through the guides.

Abstract: A sod harvester comprising a roll count switch assembly that is maintained in a fixed position relative to the support frame and the conveyor belt assembly and that is not attached to and does not move with the ladder. The roll count switch assembly remains in a first position relative to the support frame and the conveyor belt assembly even while the ladder frame is translated between a first longitudinal position and a second longitudinal position.

Abstract: The present invention extends to an articulated cutting head and conveyor mount for sod harvesting machines. The invention provides a linkage design that can provide many benefits including: allowing the operator to see the cutting operation, enabling the high lifting of the cutting head for service and maneuvering, managing the vertical bending load of the ground reference roller, providing high transverse stiffness, maintaining the position of the conveyor relative to the cutting head. The linkage design can include fewer parts than previous designs while still being robust and durable. As such, cutting heads employing the linkage design of the present invention can produce higher quality slabs with less service and maintenance than when using current designs.

Abstract: An assembly for an earthworking machine includes a head portion, a frame secured to the head portion, a handle assembly, an enclosure which houses at least a portion of a plurality of components for driving the earthworking machine, a first plate secured to a first side of the enclosure and a second plate secured to a second side of the enclosure, and a first set of isolating members. The first and second plates extend from the enclosure along at least a portion of the length of the frame. One of the first set of isolating members is positioned between the frame and the first plate, and another one of the first set of isolating members is positioned between the frame and the second plate.

Abstract: A sod harvester for cutting sod strips from a ground surface while leaving an uncut strip between at least two sod strips The sod harvester includes a mounting frame and a number of cutting heads connected to the mounting frame. The cutting heads are positioned transversely to the path of travel for cutting the sod strips. At least two cutting heads are spaced apart by the width of the uncut strip. A conveyor is located behind the cutting heads for transporting the strips upwardly and rearwardly from the cutting heads.

Abstract: A sod harvester for cutting sod strips from a ground surface while leaving an uncut strip between at least two sod strips The sod harvester includes a mounting frame and a number of cutting heads connected to the mounting frame. The cutting heads are positioned transversely to the path of travel for cutting the sod strips. At least two cutting heads are spaced apart by the width of the uncut strip. A conveyor is located behind the cutting heads for transporting the strips upwardly and rearwardly from the cutting heads.

Abstract: A sod harvester includes a sod cutting knife, a sod carrier, and an inclined conveyor for carrying a sod piece from the sod cutting knife to a horizontal conveyor, where the inclined conveyor moves at faster than ground speed. The sod carrier is movable between a first location above the horizontal conveyor and a second location. In the first location, the sod piece is removably secured to the sod carrier when the sod piece is on the horizontal conveyor. In the second location, the said sod carrier releases the said sod piece.

Abstract: A multi-purpose dual blade tool with a hitch pin system that allows the operator to adjust the tool to serve as a sod cutter, scuffle hoe, or lightweight pick-ax which allows the operator to use the tool in an upright standing position. This tool is comprised of a base structure or assembly having points of attachment for a wheel or wheels, a cutting blade, an additional kick blade which mounts on a handle directly above the base structure or can be used independently as a lightweight pick ax, and a wooden handle with composite grip and multiple attachment holes.

Abstract: An assembly for an earthworking machine includes a head portion, a frame secured to the head portion, a handle assembly, an enclosure which houses at least a portion of a plurality of components for driving the earthworking machine, a first plate secured to a first side of the enclosure and a second plate secured to a second side of the enclosure, and a first set of isolating members. The first and second plates extend from the enclosure along at least a portion of the length of the frame. One of the first set of isolating members is positioned between the frame and the first plate, and another one of the first set of isolating members is positioned between the frame and the second plate.

Abstract: A riding sod cutting machine may decrease the manual labor and reduce the possibility of bodily harm at home or in the work place as compared to conventional walk behind sod cutting machines. The riding sod cutting machine may result in greater productivity with less work.

Abstract: A method of harvesting and handling sod includes cutting an elongated sod slab and cutting said sod slab into two sod sections, but leaving uncut at least one small sod connection between said two sod sections, thereby to tie together said sod sections in a stack containing said sod sections.

Abstract: A shift interlock mechanism for automatically shifting a sod cutter into a low gear when a cutting blade is lowered into the ground and automatically raising the cutting blade when the sod cutter is shifted into a high gear. The mechanism may include a cutting blade lever. The cutting blade lever may include a cam member which engages the shift lever creating cam action when the cutting blade handle is raised to the up position. When the cutting blade lever is moved to lower the cutting blade, the cam member moves the shift lever into a low gear. When the cutting blade handle is in the up position and the cutting blade has been lowered, the shift lever will oppose the cam member and create an opposite cam action, thereby raising the blade, when the shifter is moved into a high gear.

Abstract: An apparatus for cutting turf, for soil de-compacting and for soil drainage and irrigation. The apparatus has a chassis with a ground engaging means, an adjustable working arm having a chassis-engaging end movably mounted on the chassis and a tool-engaging end having means for receiving a tool. The apparatus also has means for oscillating the tool-engaging end of the adjustable working arm. The oscillating means comprises a drive means mounted on the chassis and a connecting means, preferably a single connecting rod, mounted intermediate the drive means and the adjustable working arm.

Abstract: A sod-laying machine having a low center of gravity and a seated operator position adjacent the roll of sod being placed. The superior visibility available to the operator makes it possible to place the sod more accurately and with less need for subsequent adjustment than has been possible previously. The machine has sod roll lifting arms that can be spaced apart to lift and place rolls having any of the common large sod roll widths. The machine can be configured to lay sod that is rolled with either the grass side or the dirt side outermost. Propulsion, roll lifting and roll width adjustment is hydraulic with continuously variable speed drive. Turf scuffing is minimized by trailing caster wheels and independently controllable drive wheels mounted close to the location of the sod roll.

Abstract: There is provided an improved, simple and effective, powered hole-cutting apparatus, otherwise referred to as a power cup cutter, comprised of a USGA approved cutting cylinder modified with an internal plunger and an elongated threaded rod, whereby the cutting cylinder is driven into the soil by the rotation of the rod which is attached to an electric drill for easy and effortless cutting of a hole on golf course greens. With a straightforward reversal of the drill rotation, extraction of the soil plug from the newly formed hole and subsequent insertion of the soil plug into the previous hole will restore the golf course greens for golf play. The ability to cut holes quickly and efficiently is essential for golf course maintenance, but contemporary manual-operated cup cutters have fallen short of offering an efficient means of both the extraction and the insertion of the soil plug. Current methods are highly labor-intensive and require 25-30 minutes for each hole.

Abstract: A sod harvesting apparatus is disclosed. The sod harvesting apparatus comprises at least two different configurations. In at least one configuration, the sod harvesting apparatus is set up to harvest sod from a field. In at least one configuration, the sod harvesting apparatus is set up for transportation, storage, or the like, by reducing the overall size of the sod harvesting apparatus.

Abstract: An apparatus for cutting turf, for soil de-compacting and for soil drainage and irrigation. The apparatus has a chassis with a ground engaging means, an adjustable working arm having a chassis-engaging end movably mounted on the chassis and a tool-engaging end having means for receiving a tool. The apparatus also has means for oscillating the tool-engaging end of the adjustable working arm. The oscillating means comprises a drive means mounted on the chassis and a connecting means mounted intermediate the drive means and the adjustable working arm.

Abstract: A sod cutting device containing aspects of the present invention contains an angled blade having a vertical cutting edge and a horizontal cutting edge. The angled blade is secured to a body member that in turn is movably affixed to a vehicle. Such a device may be used for cutting and trimming of grass sod around trees, hedges, gardens and elsewhere where it is desired to obtain a well-defined grass lawn edge.

Abstract: An improved minesweeper having a two-sided frame adapted to be coupled to and pushed by a tractor and a rake pivoted from each side of the frame by respective pairs of coupling bars of different lengths so that as the rake moves away from the frame to bury itself in the soil, the coupling bars rotate it to a less aggressive digging angle that prevents the rake from stalling the tractor, wherein the improvement comprises apparatus connected to the frame for catching and sifting mines, soil, rocks and other objects buried in the soil passing over the rake without small amounts of vegetation and variances in soil conditions clogging the catching and sifting means.

Abstract: An improved method of mounting the cutting head of a sod harvester with respect to the conveyor employs a single ball joint between the cutting head and the conveyor, and a pair of side links spaced outwardly of the conveyor and arranged to constrain the cutting head against lateral displacement with respect to the conveyor. Preferably, the links are adjustable in length to permit vertical and lateral adjustment of the cutting head with respect to the conveyor, e.g. “tracking” of the cutting head.

Abstract: A “sod saver” tool for digging to acquire an object buried in the ground, and a non-metallic scraping tool utilized when carefully examining the soil. The sod saver tool includes a main cylindrical body rotated about its longitudinal axis for digging a substantially cylindrical plug of soil from the ground, the object being contained in the plug of soil, and a plurality of circumferentially-disposed resilient non-metallic fingers located at a bottom portion of the main cylindrical body. When the digging of the plug is being performed, the resilient fingers tend to spread radially outward from the longitudinal axis of the main cylindrical body, being deflected away from directly hitting and scratching the buried object, tend to generally direct the soil upwardly into the main cylindrical body, and tend to cause the plug to be substantially-compacted and cylindrical. The compacted plug may be easily reinserted into a hole in the ground.

Abstract: A numerically-controlled robotic manipulator arm mounted to a sod harvester comprises two segments pivotally coupled together. One segment is rotatably coupled to a fixed base on the harvester while the second segment carries a pick-up head which can turn with respect to the segment. The pick-up head is capable of picking up, holding, and releasing sod rolls. The arm is programmable so that a variety of configurations of stacked sod rolls can be achieved.

Abstract: A sod roller for automatically controlling the angular position of the end or flap of a roll of sod about the roll. A device senses the end, or trailing edge, of a strip of sod as a roll is formed on a roll-up conveyor. The sod roller holds the roll in the roll-up conveyor as it continues to roll and ejects the roll from the roll-up conveyor in a manner responsive to the position of the trailing edge of the strip of sod.

Abstract: An automatic net and tube feeding system for a sod harvester having a conveyor upon which rolls of sod are formed includes a net feeder comprising a supply roll from which net is dispensed, a pair of feed rollers positioned to engage a portion of the net therebetween and a motor selectively operable to turn one of the feed rollers to eject a length of net onto the conveyor. Also included in the system is a net cutter having a cutting blade pivotally mounted parallel to the feed rollers and a stop bar for locking the supply roll. The system further includes a tube feeder for dispensing core tubes around which the sod rolls are formed, the tube feeder comprising a rack having a discharge opening and a tube dispenser selectively controlling the release of individual core tubes through the discharge opening and onto the conveyor.

Abstract: A sod cutter (10) is disclosed including a frame (12) formed by welding the free edges of mount, frame and end plates (46a, 46b 46c) bent relative to one of two side plates (46) to the corresponding edges of the other side plate (48). An axle assembly (160) is pivotal relative to the frame (12) by a depth adjustment lever (198) between a working position where wheels (16) carried by the axle assembly (160) engage tubular members (168) slideably and nonrotatably received on a drive shaft (166) and a transport position where the wheels (16) are spaced from the tubular members (168). A U-shaped handlebar (210) is positionable between an operating position for grasping during operation and a storage position for lifting and handling. A U-shaped control (212) is pivotably mounted in front of and above the U-shaped handlebar (210) for actuating the throttle of the engine (18).