Abstract: A disk blade has an outer perimeter, a first side wall, a second side wall, and a central hub. A plurality of fingers extend laterally at an angle ? from said first side wall. The fingers preferably comprise metal round bars curved to form part of an elliptical geometry inserted at a perpendicular angle to a vertical angle of said disk blade. The bars are arranged at locations equidistant around said disk blade and are disposed at a depth x from said outer perimeter of said disk blade. Preferably, the depth x is at least ?one (1) inch.

Abstract: The document discloses a disc tool (1) for breaking up field residues, comprising a central hub portion (10), which is designed for mounting the disc in a tool holder in order to make the disc rotatable about a rotation axis (Ar), a cultivating portion (11), which is located radially outside of and adjoins the hub portion (10), and a plurality of substantially straight cutting edges (E1, E2) which are located at the periphery of the disc tool. The cultivating portion (11) has a plurality of undulations (111, 112) which, with an axial extent decreasing toward the inside, run from the cutting edges (E1, E2) to the hub portion (10). The cutting edge (LE1, E2) is designed such that 90-98% of a track formed by the cutting edge consists of straight track portions. The document further discloses an agricultural implement with such disc tools, the use of such an agricultural implement, and a method for manufacturing such a disc tool.

Abstract: An edger blade is provided. The edger blade may include a body member having a hub with a mounting aperture extending through the hub. The edger blade has two hammer portions coupled to and extending in opposite directions from the hub. Each hammer portion includes an arm and a hammer head. The arm is coupled between the hub and the hammer head. In embodiments, the body member may be a unitary body formed of AR 400 steel alloy and the arm may include an aperture extending therethrough. Further, in embodiments, the aperture through the arm may have a softer material coupled within the aperture.

Abstract: An agricultural device associated with reduced tillage techniques in a field includes a frame and a separator supported by the frame. The separator is configured to form a strip of exposed soil in residual plant matter in the field. A crimping device associated with the separator is configured to at least partially crush stems of residual plant matter while maintaining the strip.

Abstract: A tillage machine includes a main frame, a gang rotatably coupled to the main frame, and an arcuately-shaped adjustment rail coupled to the main frame. At least a portion of the adjustment rail is spaced from the main frame. The adjustment rail includes a plurality of apertures each configured to receive a locking structure, and the adjustment rail defines an open space adjacent the main frame.

Abstract: The present invention involves a seed firmer with a pusher attachment that extends the life of the seed firmer and improved brackets for mounting the same to a planter. The improved brackets allow for different mechanisms of mounting seed firmers to different locations on a planter. The brackets have portions for attaching and mounting to the planter, and a housing for accepting and securing the firmers. The brackets allow for better positioning of firmers on a planter, ease of mounting and/or replacement of firmers, and improved firmer functionality.

Abstract: A tank support assembly for an agricultural implement includes a primary connecting member and first, second, and third support members. The primary connecting member is configured to couple to a main frame assembly of the agricultural implement, where the primary connecting member extends substantially along a longitudinal axis of the agricultural implement. The first support member is configured to couple to the primary connecting member at an end of the first support member. The second and third support members are configured to couple to the first support member, the primary connecting member, or a combination thereof, at ends of the second and third support members. The first support member extends substantially vertically upward from the primary connecting member and the second and third support members extend generally upward and generally outward from the primary connecting member.

Abstract: To properly determine a state in which driving of the work unit should be prohibited in power equipment, the power equipment (1) includes: a main body (2); a work unit provided on the main body; a work motor (8) that drives the work unit; a tilt angle detector (41) that detects a tilt angle of the main body; and a control unit (10) that drive-controls the work motor, wherein the control unit performs prohibition control to prohibit driving of the work motor when the tilt angle becomes greater than or equal to a predetermined tilt angle determination value and a change rate of the tilt angle becomes greater than or equal to a predetermined change rate determination value.

Abstract: Walk-behind power equipment includes: a main body provided with at least one front wheel and left and right rear wheels and a work unit; travel motors provided for the respective rear wheels; a handle extending from the main body rearward and upward; at least one of a tilt angle detector that detects a tilt angle of the main body and a load detector that detects a downward load applied to the handle; a yaw rate detector that detects a yaw rate; and a control unit that drive-controls the travel motors. The control unit determines whether the main body is in a rearward tilted state based on the tilt angle or the downward load, and if it is determined that the main body is not in the rearward tilted state, performs straight-line travel control to set a rotational speed difference between the travel motors to reduce the yaw rate.

Abstract: A shaft coupler, a tool and a method of assembling a tool. The shaft coupler may generally include substantially identical coupling members operable to couple two shaft segments of a tool. The shaft coupler may include a first coupling member including a first body having a first coupling end and an opposite first shaft end defining a first opening configured to receive a first shaft segment; and a second coupling member including a second body having a second coupling end and an opposite second shaft end defining a second opening configured to receive a second shaft segment. The first coupling member and the second coupling member may be identical. The first coupling end may be configured to engage the second coupling end to selectively couple the first coupling member to the second coupling member and, thereby, the first shaft segment to the second shaft segment.

Abstract: A string trimmer includes: a housing; a line container, configured to accommodate a trimmer line, and an end of the trimmer line extending out of the line container; a motor, configured to drive the line container to rotate to perform cutting work; a start switch, configured to generate a start signal according to an operation of a user, to control the motor to start or stop; a release mechanism, capable of selectively releasing the trimmer line, to increase the length of the trimmer line that has extended out of the line container; and a calculation unit, configured to respond to a release signal to calculate the usage and/or remainder of the trimmer line. In the embodiments of the present disclosure, the calculation unit configured to calculate the usage and/or remainder of the trimmer line is disposed in the string trimmer.

Abstract: A crop residue spreader for an agricultural crop harvester such as a combine includes a rotor having a plurality of paddles including a first paddle having a first cross-sectional shape and a second paddle having a second cross-sectional shape, the second cross-sectional shape of the second paddle being different from the first cross-sectional shape of the first paddle. Different V-shapes can be used for the first and second cross-sectional shapes, the openings of the V-shapes facing in a forward rotational direction of the rotor. Multiple pairs of similarly shaped paddles can be used.

Abstract: A harvester head reel may include a bat support and an extendable bat supported by the bat. The extendable bat may have a first segment and a second segment overlapping the first segment. The harvester head reels may further include a first finger extending from the first segment and a second finger extending from the second segment.

Abstract: A gardening tool, such as a mower, has a main body having an accessory, such as a mowing blade, and a motor for driving the accessory. A handle is rotatably connected to the main body. At least one operation assembly is associated with the handle for being operated by a user to control the motor when the handle is located in a predetermined position. A control system prevents the motor from being controlled by the operation assembly and halts the motor when the handle is located out of the predetermined position.

Abstract: In one embodiment, a variable width twine disc assembly, comprising: a fixed assembly comprising a first disc (24) having notches spaced along a periphery of the first disc (24) and a shaft (28); and a second disc (22) having notches spaced along a periphery of the second disc (22) and configured to be moveably adjusted along the shaft (28).

Abstract: The present invention relates to an agricultural film (AF) comprising at least one copolyamide, wherein the copolyamide has been prepared by polymerizing at least one lactam and a monomer mixture (M). The present invention further relates to a process for producing the agricultural film (AF) and to the use of the agricultural film (AF) as mulch film, as silage film, as greenhouse film or as silo film.

Abstract: A mineral wool batt for use as a plant growth medium, particularly in applications for growing vegetation (including plants) in which water retention and/or the avoidance of water run-off is of interest. The mineral wool batt has an absorbent layer which comprises needled mineral wool fibres; superabsorbent particles in the absorbent layer may be sandwiched between a denser upper and/or lower barrier layer(s) which assist in preventing their escape.

Abstract: Disclosed is a method for calculating the depth of sprayed water of a translational sprinkler in different working conditions, involving placing rain barrels (3) in n rows in the movement direction of a translational sprinkler (1), each row having m barrels, such that the spray radius of rain droplets can completely cover the rain barrels (3) while ensuring that the translational sprinkler (1) is spraying stably; calculating the average sprinkler strength of each rain barrel (3); drawing a relationship curve of the sprinkler strength and the distance from the centre; setting the movement speed s of the translational sprinkler (1); establishing a function relationship between a sprinkler strength d? and time t; calculating the time t2 needed for the translational sprinkler (1) to completely pass one of the rain barrels (3); and with the condition that the movement time is t2, performing mathematical integration on the sprinkler strength function to obtain the sprinkled depth of water at a certain rain barrel (

Abstract: The invention is a method and a system that use a distributed reservoir sub-system to maintain root temperatures in a modularized aeroponics setup. The reservoirs integrate with root chambers. Thermo-insulation materials and active temperature control functions are used to maintain temperatures of the nutrient reservoirs. Liquids in the reservoirs are further used as a media to maintain root chamber temperature and to reduce the fluctuations caused by pressurized nutrient delivery.

Abstract: A multi-piece hydroponic tower is provided which utilizes separate tower body and face plate components that are hingeably coupled together, thereby simplifying tower construction as well as tower maintenance. In addition to the hinge, the tower face plate(s) is held in place with a latch, e.g., a snap-fit fastener. A V-shaped groove may be included on either side of the tower, the grooves increasing the efficiency of delivering water and nutrients to the plants via the narrowed rear cavity wall(s). The V-shaped grooves may also be used as an alignment aid when coupling planters, harvesters, or other equipment to the tower.

Abstract: A plant container is provided which is designed to be inserted within the slot of a hydroponic tower, where the hydroponic tower includes both a matrix media and a moisture and nutrient transport system (e.g., a wicking strip). The plant container includes (i) a plant cup configured to hold a plant's root structure along with a small portion of plant growth media; (ii) an insertion blade that insures that as the plant container is inserted into the hydroponic tower slot, the matrix media and the associated wicking strips are pushed to either side of the plant cup; and (iii) a handling member that aids container insertion and removal, and which may include an alignment surface that insures that the plant container is fully inserted and aligned during the insertion procedure.

Abstract: A plant container is provided which is designed to be inserted within a cut-out in a hydroponic tower. The plant container includes (i) a plant cup configured to hold a plant's root structure along with a small portion of plant growth media; (ii) a pair of side wings extending from the sides of the plant cup, the side wings helping to direct water and nutrients to the plant roots contained within the plant cup; (iii) at least one handling rail that aids plant container insertion and removal, and which may include an alignment surface that insures that the plant container is fully inserted and aligned during the insertion procedure; and (iv) a fastener configured to hold the plant container within the tower cut-out.

Abstract: A multi-piece hydroponic tower is provided which utilizes separate body and face components coupled together using either permanent or temporary fasteners, where the tower face includes a plurality of plant container compatible cut-outs. By utilizing separate body and face components, the end user is able to easily switch tower face plates in order to adapt the tower to different plant container configurations. The multi-piece tower design also simplifies tower construction as well as tower maintenance between planting cycles.

Abstract: A plant plug holder is provided which is designed to be inserted within a cut-out in a hydroponic tower. The plant plug holder includes (i) an edge member that encircles the holder's opening and which may be sealed to the front tower surface; (ii) a base member configured to support the plant plug and which extends rearward from the edge member and into the central cavity of the tower; (iii) a rear shroud top member that inhibits leakage as well as plug erosion; (iv) a pair of side members that maintain the position of the plant plug within the plug holder; and (v) a plurality of open regions configured to promote water drainage from the top surface of the base member.

Abstract: The invention relates to the alfalfa variety designated 410A176. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety 410A176. Also provided by the invention are tissue cultures of the alfalfa variety 410A176 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety 410A176 with itself or another alfalfa variety and plants produced by such methods.

Abstract: The invention relates to the alfalfa variety designated 410A177. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety 410A177. Also provided by the invention are tissue cultures of the alfalfa variety 410A177 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety 410A177 with itself or another alfalfa variety and plants produced by such methods.

Abstract: The invention relates to the alfalfa variety designated 410A179. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety 410A179. Also provided by the invention are tissue cultures of the alfalfa variety 410A179 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety 410A179 with itself or another alfalfa variety and plants produced by such methods.

Abstract: The invention relates to the alfalfa variety designated 49H344. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety 49H344. Also provided by the invention are tissue cultures of the alfalfa variety 49H344 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety 49H344 with itself or another alfalfa variety and plants produced by such methods.

Abstract: The invention relates to the alfalfa variety designated R410A109. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety R410A109. Also provided by the invention are tissue cultures of the alfalfa variety R410A109 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety R410A109 with itself or another alfalfa variety and plants produced by such methods.

Abstract: The invention relates to the alfalfa variety designated R410A131. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety R410A131. Also provided by the invention are tissue cultures of the alfalfa variety R410A131 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety R410A131 with itself or another alfalfa variety and plants produced by such methods.

Abstract: The invention relates to the alfalfa variety designated R410A136. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety R410A136. Also provided by the invention are tissue cultures of the alfalfa variety R410A136 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety R410A136 with itself or another alfalfa variety and plants produced by such methods.

Abstract: The invention relates to the alfalfa variety designated R410M327. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety R410M327. Also provided by the invention are tissue cultures of the alfalfa variety R410M327 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety R410M327 with itself or another alfalfa variety and plants produced by such methods.

Abstract: The invention relates to the alfalfa variety designated R411A107. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety R411A107. Also provided by the invention are tissue cultures of the alfalfa variety R411A107 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety R411A107 with itself or another alfalfa variety and plants produced by such methods.

Abstract: The invention relates to the alfalfa variety designated RRL43M104. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety RRL43M104. Also provided by the invention are tissue cultures of the alfalfa variety RRL43M104 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety RRL43M104 with itself or another alfalfa variety and plants produced by such methods.

Abstract: The invention relates to the alfalfa variety designated RRL42M417. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety RRL42M417. Also provided by the invention are tissue cultures of the alfalfa variety RRL42M417 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety RRL42M417 with itself or another alfalfa variety and plants produced by such methods.

Abstract: Provided herein are hybrid True Potato Seeds (TPS). Also provided herein are potato plants grown from the present hybrid True Potato Seeds and the potato tubers produced by these plants. Also provided herein is use of the present potato tubers for vegetative propagation thereof and to the use of the present potato tubers as seed potato for producing potato tubers for consumption and the food processing industry. Specifically, provided herein are hybrid True Potato Seed (TPS), wherein the seed is tetraploid and is produced as an F1 of a cross between a tetraploid male potato line and a tetraploid female potato line and preferably to hybrid True Potato Seed (TPS) wherein said tetraploid male potato line and said tetraploid female potato line have a sufficient degree of genetic and phenotypic uniformity to yield, as F1, hybrid True Potato Seed (TPS).

Abstract: Disclosed is a system for treating dairy livestock having fore legs and hind legs, wherein the system comprises a milking parlor ramp, livestock stalls positioned along at least part of the milking parlor ramp, wherein each stall is configured to contain one dairy livestock, at least one vertical upright teat cup holder comprising teat cups and a mobile unit. The mobile unit comprises equipment for treating livestock and a processor, where the mobile unit is configured to travel between the fore legs and hind legs of the dairy livestock on the milking parlor ramp and use the equipment to perform at least one action related to a treatment of the dairy livestock. Also disclosed is that the equipment includes an arm configured to withdraw the teat cups from the vertical upright teat cup holder and connect them to the dairy livestock.

Abstract: A coat grooming device and a method for grooming a coat. The device comprises a frame, a grooming unit connected to the frame and provided with a rotatable brush belt, and a drive operatively connected to the brush belt for rotating the brush belt.

Abstract: Systems, devices, and methods are provided for remote interaction with a subject in an environment. The device has audio-visual recording and transmitting functionality to provide an operator at a remote location with an audio-visual feed of the environment near the device. The device also has a light emission component which the operator controls and which projects light onto a surface in the environment in the vicinity of the device. The systems, devices, and methods provide operators with the ability to interact with pets and provide exercise and stimulation to pets when their owners are away.

Abstract: A pet treat holding device designed to secure rigid pet treats and prevent dogs from choking on the treat, thereby eliminating the risk of stomach blockage and other health hazards. Through the application of compression and friction, the holder creates a gripping force around the rigid treat that prevents a dog from extracting a large piece of the treat, which could be hazardous if ingested. The pet treat holder is comprised of two rubber parts, the torus shaped housing surrounding an interior aperture. The treat is secured by compression and friction created by the center aperture. After inserting the treat stick into the opening and applying a twisting motion, securing the treat in place, the user can then present the treat to the dog. Because of the twisting lock action, the dog cannot remove the stick by chewing or pulling.

Abstract: A therapeutic toy device for an animal user. The device comprises an internal spine simulator comprising a plurality of weighted vertebra simulators, all coupled together in a manner intended to somewhat resemble the spine of a prey animal. The toy device is configured so that when the animal user plays with the toy, the act mimics the sensation of tackling an actual prey animal. This satisfies the animal's predator instincts, and thus gives the animal a more meaningful and satisfying sensory motor experience, thus improving well-being. The device will be surrounded by a covering, and optionally configured with other elements such as one or more straps, limb simulators, internal stuffing, and other features. The toy device may be configured in varying weights and configurations based on the size, weight and play-drive of an animal user.

Abstract: An adjustable side lead animal harness with a top portion, bottom portion, and chest portion that are connected so that upon excessive pulling by the animal, the chest portion collapses bringing the animal's legs together to discourage pulling.

Abstract: A habitat determination method includes: calculating, by a computer, a first indicator, which is a number of trees per predetermined area with respect to a tree which allows tree mammals to inhabit; and determining, by the computer, according to the calculated first indicator and a characteristic of each tree mammal, whether or not each tree mammal is inhabitable.

Abstract: Embodiments for a poultry feed device are provided. The device includes at least one baffle having an outer hood cover, an inner hood cover, and an outer shield. In some embodiments, the device is capable of connecting to a bucket, allowing poultry to access feed through the device.

Abstract: A bird feeder which comprises a seed tube having an upper end and a lower end, the lower end having feed openings therein, a top ring sitting on the upper end of the seed tube, the top ring having a top ring upper portion and a top ring lower portion with the top ring lower portion extending downwardly to engage with the upper end of the seed tube, the top ring upper portion having first and second slots formed therein, a cover removably secured to the top ring, the cover having first and second apertures formed therein, and a hanger having first and second end sections with each of the first and second end sections having an enlarged arrangement located thereat, each of the first and second end sections passing through a respective one of the first and second slots with the enlarged arrangement preventing passage of the ends through the slots.

Abstract: A perch configuration for a bird feeder, the bird feeder having a seed container and a seed access area to permit a bird to land thereon to feed from the seed access area, the perch member having a generally inverted U-shaped configuration whereby when a bird perches on the member, there are no sharp edges contacting the bird's claws.

Abstract: The present invention provides a beekeeping container, and a configuration of the present invention includes a shelf frame which is rotatably coupled to a container body via a frame hinge portion; and a beekeeping barrel shelf which is coupled to the shelf frame via the hinge portion to be erected in a vertical direction based on the hinge portion when the shelf frame is unfolded and erected based on the frame hinge portion. The shelf frames are provided on both left and right sides of the container body, respectively, the pair of shelf frames are provided on the container body, and the beekeeping barrel shelf is mounted on the pair of shelf frames via the hinge portion.

Abstract: The invention relates to a system for the elimination of parasites adhered to fish, by directly applying electricity to the fish, thereby removing the parasites without harming the fish, the system comprising: an entry and drainage area (1) that allows the fish to be separated from the water transporting them, which is joined to an application area (2) where electricity is applied to the fish, by means of contact with electrodes (3, 3b) such as curtain electrodes (3) and/or grill electrodes (3b), the electricity being controlled by a control unit (4) that regulate and sets the intensity, voltage and electrical frequency required to remove the parasites without harming the fish; spray nozzles (5) installed in the application area, which spray water on the fish to cause the parasites to fall off and move through a return chute (9) that is installed below the application area to receive the sprayed water and parasites contained therein and channel same into a drain; a capturing filter (6) installed in a drainage

Abstract: An aquarium including a first water chamber providing a habitat for aquatic species, a second water chamber, wherein the second water chamber is fluidly coupled to the first water chamber, and a third water chamber, wherein the third water chamber is fluidly coupled to the second water chamber. The aquarium also includes a water discharge arrangement housed at least partially within the third water chamber, wherein the water discharge arrangement includes a pump and a discharge outlet coupled to the pump such that water within the third water chamber may discharged from the discharge outlet, and further wherein the discharge outlet is selectively rotatable such that water may be discharged either a) into one of the first water chamber or the third water chamber, or b) out of the aquarium.

Abstract: The present invention is directed to a first farming plant including a central tank and one or more surrounding tanks, where the central tank is used for water treatment and the one or more surrounding tanks are used for the farming of fish. The fish farming plan may also include one or more flow applicators, whereby the flow rate of the water in the surrounding tanks are individually independent of the water exchange rate. The fish farming plant may include several movable permeable section walls in each of the surrounding tanks dividing each surrounding tank into tank sections. Each surrounding tank is equipped with one or more outlets and one or two inlets, and a substantially horizontal/laminar flow structure of the water in each one of the surrounding tanks is provided.