Abstract: Disclosed are various embodiments for a freestanding and portable climbing apparatus for pet training and exercise. A climbing apparatus includes a rectangular-shaped platform having a first end, a second end, and a plurality of corners. Posts having top ends are coupled to a respective one of the corners of the rectangular-shaped platform that raise the rectangular-shaped platform from a ground surface. A first ramp and a second ramp are coupled to ends of the rectangular-shaped platform. A first platform foot is coupled to bottom ends of the first post and the second post, and a second platform foot is coupled to bottom ends of the third post and the fourth post. Ramp sides are positioned along and protrude above a first side of the first ramp, a second side of the first ramp, a first side of the second ramp, and a second side of the second ramp.

Abstract: An exercise tool for small animals includes a rotating wheel 1 having an opening 1 formed on a front side, a wall surface portion 15 formed on a back side, and a through hole 13 formed in the wall surface portion 15; a bearing holder 2 inserted into the through hole 13 from the back side; a bearing 3 attached to this bearing holder 2; a cap member 4 coupled to the bearing holder 2 from the front side for securing the bearing holder 2 to the wall surface portion 15 of the rotating wheel 1; and a shaft member 5 attached to a stand 100. The shaft member 5 has a shaft 52 formed thereon to be press-fit and coupled to the bearing 3.

Abstract: A device and method for handling an animal comprising an animal harness. The animal harness comprises a girth strap further comprising a leash attachment point, a fixed chest strap coupled to opposite lateral regions of the girth strap, first and second attachment rings, and a free moving chest strap removably coupled, at both ends, to the attachment rings via releasable connectors. The animal harness may further comprise a midline strap coupled to the girth strap and the fixed chest strap. The straps may further comprise an adjustable slide buckle. The girth strap and the fixed chest strap may further comprise a releasable buckle.

Abstract: The present invention is a compactable pet leash and harness assembly. The leash is segmented and contains a first handle at one end and a collar clip at the other end. The leash contains a second handle before the collar clip at the end of the leash segment containing the collar clip. The leash contains an accessory holder after the first handle at the end of the pet leash containing the first handle. A pair of clip buckles along the length of the pet leash between the accessory holder and the second handle allow for quickly shortening the leash. Two pairs of hook-and-loop type fasteners, or similar, along the length of the pet leash allow for attaching articles to the leash. A segment of elasticated strap allows limited lengthening of the leash in response to tension caused by the animal. The leash attaches to a quick disconnect harness having several attachment points allowing for gentle but effective control of the animal.

Abstract: A reconfigurable leash is provided. The reconfigurable leash allows a user to configure the leash in multiple configurations, including hand-free, single animal, double animal, and tether configurations. The leash includes a body having two ends and couplings located at each end. The leash also includes three rings located at three different positions along the length of the body. The leash also includes a moveable pad that wraps around a portion of the body of the leash.

Abstract: A rotary bird feeder device includes a direction indicator and a bird feeder. Through the combination of the direction indicator and the bird feeder, not only the direction indicator indicates the direction for others, but also birds feed on the bird feeder above the direction indicator, which has strong ornamental, smart and reasonable structure design, and strong practicality. The bird feeder has a rotating function to facilitate cleaning of the outside of the bird feeder. By providing a bird feeding space for storing birdseed in the direction indicator, the direction indicator has the function of a bird feeder, and the space design of the direction indicator is skillfully utilized.

Abstract: A system for filtering and recirculating a wash fluid associated with a piece of equipment. An outlet line extends from a drain location of the piece of equipment for communicating the wash fluid from the equipment to a first stage particulate removal filter. A further conduit extends from an outlet of the first stage filter for communicating the wash fluid to a first tank. A second stage filter is in communication with a first outlet extending from the first tank for continuously redirecting a subset portion of the fluid through the second stage filter. A return conduit extends from an outlet side of the second stage filter which is communicated with a second outlet extending from the first tank at a rejoining location for redirecting a recombined fluid back to an intake line for redelivery to the piece of equipment.

Abstract: A system and method for oyster aquaculture employs a hemispherical, dome shaped, hollow structure that is disposed in tidal or intertidal waters. This structure includes a plurality of small through-holes that allow fluid communication between the interior and exterior of the structure. An oyster seed source is suspended within the interior of the dome structure. The interior and exterior surfaces of the dome structure provide the hard surface required for the attachment of oyster spat and the resulting growth of adult oysters.

Abstract: An aquarium or terrarium (7) with a gravel and/or sand layer (6) arranged in the aquarium or terrarium (7), at least having a base element (4) which is arranged at a distance from the base of the aquarium or terrarium (7). The at least one base element (4) is used as a support for the sand and/or gravel layer (6) in that the sand and/or gravel is rigidly connected to the respective base element (4).

Abstract: A method of increasing oxygen levels in aquaculture involves pumping water from a body of water into a temporary holding tank and storing air under pressure in a storage vessel. The method involves enriching a stream of pressurized air from the air storage vessel by the introduction of oxygen from a downstream source of oxygen and directing the oxygen enriched stream of pressurized air into water drawn from the temporary water holding tank. The method then involves passing the oxygen enriched stream of pressurized air and water through at least one mixer, whereby a mixing of the oxygen enriched stream of air into the water occurs to create oxygenated water. The oxygenated water in then introduced into water used for aquaculture at an aquaculture facility.

Abstract: A lamp and fish tank combination assembly for emitting light downwardly towards the aquarium and outwardly from a light source includes a tank that is filled with water and houses fish. A lighting unit is positioned on top of the tank. The lighting unit emits light downwardly into the tank and laterally from the lighting unit when the lighting unit is turned on.

Abstract: Retinal detachment sometimes occurs during the aging process of retinal degeneration 6 model mouse (rd6 model mouse). The present invention provides a method for obtaining a retinal degeneration (rd) model mouse having a low risk of causing retinal detachment, including: acquiring tissue data about a retinal tissue in an rd model mouse by using a retinal examination means; determining whether or not the tissue data meets an evaluation criterion; and selecting the rd model mouse, the tissue data of which meets the evaluation criterion.

Abstract: The present invention provides systems and non-invasive methods for gender selection of eukaryotic organisms More specifically, the invention applies the CRISPR-Cas system as well as any derivatives and fusion proteins thereof for creation of transgenic eukaryotic organisms and for selecting the desired gender of the resulting progeny.

Abstract: The present disclosure is directed to fishing lures with interchangeable scents and methods of embedding scents in fishing lures. In an embodiment, a device for supplementing a fishing hook or other fishing device to attract or repel fish is provided and includes an accessory holder; and a plurality of accessories attached to the accessory holder, each of the plurality of accessories including a body formed of a material capable of absorbing an applied scent, wherein the plurality of accessories are each individually attached to the accessory holder and are configured to individually detach from the accessory holder and attach to the fishing hook or other fishing device so that the applied scent can be used to attract or repel fish.

Abstract: A guide frame of a fishing line guide includes a hollow frame body, and a core member inserted into at least a part of the frame body. The frame body includes a frame member configured to abut a prescribed angle region on a circumference of a guide ring, an attachment foots configured to attach to a fishing rod and a support leg configured to connect ends of the frame member and then attachment foots.

Abstract: An alarm system having a portable body carried controller that wireless communicates with multiple remote base units each having a wireless communications system configured for ultralow power mode operation where the communications system is put in sleep mode greater than one half packet transmission time but no greater than preamble transmission time to conserve battery life. Controller has multiple LED-equipped buttons assigned to corresponding base units during pairing which are respectively activated when the corresponding base unit assigned thereto alarms upon occurrence of a sensor detection event. Pressing the button can turn off the LED alarm, can poll the assigned base unit, and can task the assigned base unit including to operate in flashlight mode where base unit is lit up. A preferred base unit has an enclosure with legs that form reversible pedestals upon which base unit can be placed.

Abstract: A hoof boot for use on a horse that provides enhanced impact shock absorption and dissipation is disclosed. The hoof boot is comprised of two polymers of different hardness wherein the tread and insole of the hoof boot is softer to provide cushion to the impact of the hoof on the ground, and the skeleton of the hoof boot is of a harder polymer to provide strength and shape to the hoof boot.

Abstract: The present invention relates to an unmanned aerial vehicle (10) for spraying an agricultural field. The UAV has a liquid reservoir (20), a liquid spray gun (30), and a plurality of sets of rotor blades (40). The liquid spray gun has a spray axis extending away from the liquid spray gun. Each one of the plurality of sets of rotor blades is connected to a corresponding one of a plurality of drive shafts (50). A first drive shaft (51) of the plurality of drive shafts has a first drive axis extending longitudinally through the first drive shaft that is configured to be at a first angle to the spray axis. A second drive shaft (52) of the plurality of drive shafts has a second drive axis extending longitudinally through the second drive shaft that is configured to be at a second angle to the spray axis. The first drive axis and second drive axis are located in substantially the same first-second plane.

Abstract: The present invention relates generally to rodent traps that use food and/or poison to entice the rodent to the trap. This invention uses heat and/or cool air to entice the rodent to the trap. During the cool weather season heat is used to entice the rodent. During the warm weather season cooling is used to entice the rodent. This method can be used for non-kill type rodent traps or kill type rodent traps. This device can also be used to catch other pests such as snakes, squirrels, foxes—whatever animal, pest or rodent is attracted to temperatures to warm up or cool down.

Abstract: A rodent having elements that are visually attractive to rodents. The trap incorporates nesting material, which is attractive to female mice. The trap may also include one or more stalk-like elements which are visually attractive to mice.

Abstract: An animal dispersing system includes a laser diode light source to produce a resultant beam of light within a wavelength region of 400-700 nanometers, and a rotatable reflective member and lens configured in the housing. The rotatable reflective member is rotatingly coupled to an actuator, wherein the at least one laser diode light source is mounted coaxially to an axis of the rotatable reflective member. The animal dispersion system also includes a controller to cyclically turn the actuator on and off for adjusting a speed and direction of the beam of light, and cyclically turn on the at least one laser diode light source for adjusting a pattern generated by the beam of light, such that the speed, direction, and the pattern is generated to disperse animals from a physical area.

Abstract: A sprinkler controller capable of repelling an animal is illustrated and has an image capturing unit and a processing unit. The image capturing unit is used to capture images of a space. The processing unit electrically connected to the image capturing unit is used to analyze the images to determine whether an animal invades a specific zone which is selected or defined by a user in advance, and control a sprinkler unit in the specific zone to sprinkle in response to a determined result.

Abstract: A migratory bird decoy wing assembly for use with a migratory bird decoy includes an elongate shaft having a first end and an opposite second end and a first flexible flag having a first edge portion and a second edge portion disposed opposite the first edge portion. The first flexible flag is adapted to be mounted on the elongate shaft with the first edge portion of the flag proximal the elongate shaft and with the second edge portion of the flag distal the elongate shaft and flappingly displaceable relative the elongate shaft.

Abstract: An integrated system and method for preparing sperm cells to improve their survivability during cryopreservation are described herein. The system features a vessel, a controlled dispenser, and a dispense tube. The dispense tube has a first end fluidly connected to the dispenser and a second end disposed inside the vessel. The second end can be submerged in the sperm cell fluid. The controlled dispenser may be a syringe pump that includes a syringe for containing a cryoprotectant and a pushing mechanism for displacing the syringe. The syringe pump is configured to discharge the cryoprotectant through the dispense tube and into the vessel, thereby dispensing the cryoprotectant into the sperm cell fluid. Mixing of the fluids is achieved using a shaker table agitation.

Abstract: A method of lyophilizing exosomes using a cryoprotectant comprising methionine, mannitol and trehalose is disclosed. The lyophilized exosome product shows a good appearance which maintains a porous sponge shape without forming ice crystals. In addition, the lyophilized exosome product can be applied to a pharmaceutical composition, a skin external preparation and a cosmetic composition. For example, the lyophilized exosome product can be used as a solution obtained by simply mixing it with a diluent.

Abstract: The invention provides compositions, treatment means and protocols for induction of protective effects of organ grafts by administration of Dexmedetomidine, in combination with/without xenon or argon, in the conventional organ graft preservation solution storage solution. In one particular embodiment, the invention provides the activation of molecular pathways associated with reduction of oxidative stress and inhibition of regulated necrosis.

Abstract: The present disclosure relates to a method of ventilating excised lungs. A ventilation gas is supplied to an airway of a lung and a vacuum is formed around the lung. A quality of the vacuum is varied between a lower level and a higher level to cause the lung to breathe, while the pressure of the ventilation gas supplied to the airway is regulated to maintain a positive airway pressure in the airway of the lung. The vacuum may be cyclically varied between the two vacuum levels. The levels may be maintained substantially constant over a period of time, or one or both of the lower and higher levels may be adjusted during ventilation. The lung may be placed in a sealed chamber, and a vacuum is formed in the chamber around the lung.

Abstract: Disclosed is a device for use in freezing at least part of a biological sample in a receptacle, e.g. a vial or a cryopreservation bag, the device comprising: a base; and a receptacle holder comprising: a first part configured to, with the receptacle held by the receptacle holder during cooling of the base using a cooler device, withdraw heat energy from a first portion of the receptacle at a first heat withdrawal rate; and a second part configured such that, with the receptacle held by the receptacle holder during cooling of the base using the cooler device, a second heat withdrawal rate of heat energy withdrawal from a second portion of the receptacle via the second part is less than the first heat withdrawal rate. A temperature gradient may be established in the sample to enable progressive solidification to occur in the sample. A receptable for use in freezing a biological sample, and a freezing method are disclosed also.

Abstract: An apparatus (foam-lined cassette) to cradle and support the cryo-bag during control rate freezing, storage, shipping, throughout the cold-chain, and in the event of a drop or impact during handling. The cassette lid is at the top of the apparatus, lined with a foam pad capable of withstanding cryogenic temperatures. The lower body of the apparatus is also lined and includes an internal pocket made of the same cryogenically compatible foam material where the cryo-bag can be inserted and cradled snugly. The internal pocket makes a “sandwich” type configuration to prevent any movement of the sample once the cassette is locked, shields the cryo-bag from contacting the hard shell of the cassette, and absorbs any impact forces realized during handling or dropping of the cassette.

Abstract: Thermal consistency devices and systems that utilize phase change materials to provide thermal support to the body part of a human or animal within a precise temperature range for extended periods, without the need for mechanical heating or cooling or thermal support provided by chemical reactions, are disclosed. Methods of applying precise, controlled, and consistent thermal support to the body part of a human or animal utilizing phase change materials are also disclosed.

Abstract: A fungicidal composition comprising a mixture of a N-phenylamidine defined by formula (I) as component (A) and a further pesticide as component (B) as defined in claim 1, as well as the use of the composition in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.

Abstract: A composition for and methods of preserving a topical cosmetic, toiletry or pharmaceutical formulation against microbiological contamination or growth are described in which the compositions used herein include at least one hydroxamic acid, salt or complex thereof, and the methods include addition of an effective amount of such compounds to a cosmetic, toiletry or pharmaceutical formulation. Compositions further including alkanediols and/or solubilizing agents in blends with hydroxamic acid are also described.

Abstract: The present invention provides novel sulphonamide inhibitors of cystathionin gamma synthase (CGS), their use as selective and non-selective herbicides, agricultural and non-agricultural herbicides, herbicides in integrated pest management, herbicides for gardening, clearing waste ground, clearing industrial or constructions sites, clearing railways and railway embankments, pesticide, fungicide, agricultural plant stimulant or antimicrobial agent. Also provided is a method for the control of undesired vegetation or clearing areas from the undesired vegetation comprising applying to the locus of said undesired vegetation, to the undesired plants or to a habitat thereof, a herbicidally effective amount of the compound of the present invention.

Abstract: Provided is a process for preparing an alcoholic solution of a polyvinylpyridine polymer having biocidal and biocompatibility properties. The alcoholic solution is ready-to-graft in order to confer biocidal properties to various surfaces and to prevent biofilm formation on such surfaces. Also provided are methods of using the alcoholic solution, such as for controlling the growth of bacteria, fungi and/or viruses, and/or for preventing digestion of wood cellulose by wood-boring insects.

Abstract: The present invention discloses a pyrazolamide compound of General Formula I having an insecticidal activity and an intermediate of General Formula II used to preparing the compound of General Formula I, wherein R1 is selected from chloro or CN, R2 is selected from H, C1-C3 alkyl, C1-C3 haloalkyl or C1-C5 alkoxyalkyl, R3 is selected from halo or C1-C3 haloalkyl, R4 is selected from halo, and R5 is selected from H or halo. Compared with the compounds in the prior art, the compound of General Formula I of the present invention has a higher activity at a low concentration. This reduces the amount of the compound used and the residue of the compound in farmland, and is thus environmentally friendly.

Abstract: Combinations comprising sulfonylureas and an additional herbicide are disclosed, along with compositions and methods utilizing thereof.

Abstract: At present, many pesticidal compositions have been developed and used practically, however, they are not necessarily sufficient for controlling pests, and highly active pesticidal compositions have been desired. To provide a pesticidal composition comprising flonicamid and D-limonene as active ingredients, in a mixing weight ratio of flonicamid to D-limonene of from 1:150 to 1:1, and a method for controlling pests by applying an effective amount of the composition.

Abstract: Compositions and methods are provided for enhancing plant immunity, health, growth and yields. In particular, the subject invention relates to treatment and/or prevention of plant pathogenic bacterial infections using microbes and/or their growth by-products. Specifically, the subject invention can be used to treat and/or prevent citrus greening disease and citrus canker disease. In certain embodiments, the growth by-products are biosurfactants and/or enzymes.

Abstract: An organosilicon antimicrobial solution, an organosilicon antimicrobial agent, an antimicrobial glass, a preparation method therefor, and use thereof. The organosilicon antimicrobial solution comprises, in percentage by mass: 30% to 65% of an organosilicon quaternary ammonium salt; 10% to 40% of ethyl orthosilicate; 10% to 40% of a double bond-containing organosilicon; 5% to 20% of an epoxy group-containing organosilicon; 5% to 20% of methyltrimethoxysilane; and 0.1% to 3% of an organotin catalyst. The organosilicon quaternary ammonium salt is selected from at least one of methyldiethoxysilane quaternary ammonium salt, N,N-dimethyl-N-octadecylaminopropyltrimethoxysilane quaternary ammonium salt, (trimethoxysilylpropyl)octadecyldimethylammonium chloride and 3-(trimethoxysilyl)propyldimethyldodecylammonium chloride. An antimicrobial glass prepared by the organosilicon antimicrobial solution above has strong versatility and small influence on the light transmittance of the glass.

Abstract: Described is the use of compositions comprising a fungicide selected from the group of succinate dehydrogenase inhibitors, in particular fluopyram and a fungicide selected from the group of phosphonates, in particular fosetyl-aluminium for controlling Mosaic scab and reducing Venturia inequalis inoculum in apples, to a method for treating apple plants or apple plant parts for controlling Mosaic scab scab and reducing Venturia inequalis inoculum in apples and to a method for controlling Mosaic scab scab and reducing Venturia inequalis inoculum in plants and plant parts, in particular leaves by treating them with compositions comprising a fungicide selected from the group of succinate dehydrogenase inhibitors, in particular fluopyram and a fungicide selected from the group of phosphonates, in particular fosetyl-aluminium.

Abstract: The present invention relates to Bacillus thuringiensis strains which are phenotypically stable and have increased virulence compared to the wild-type strains, whereby the increased virulence has been achieved by the exposure of the strain to a mutagen during one or more passages. Such strains are particularly useful as biopesticides. Methods for increasing virulence in microbial pesticides are also described.

Abstract: A method of isolating and purifying bioactive compounds in an extract obtained from seaweed. The method involves the steps of: (a) circulating the extract through an ultrafiltration membrane having a suitable molecular weight cutoff; (b) collecting filtrate from the extract to obtain a first filtrate fraction and a retentate; and (c) rinsing the retentate to obtain one or more additional filtrate fractions. The bioactivity of the first filtrate fraction and the additional filtrate fractions can then be evaluated to determine their efficacy on plant growth. One or more bioactive molecules isolated from an algal specie are also described in which the one or more bioactive molecules have a molecular weight in the range of about 0.15 k Da to about 1.0 k Da and are capable of enhancing or improving plant growth.

Abstract: The invention relates to spatial hydrogenated catmint oil insect formulations and methods of spatially administering the formulations to deter and repel insects from biting, stinging or landing on a human or animal host(s). The formulations are water based and include the hydrogenated catmint oil as an active ingredient or component, as well as an emulsifying agent. The formulations are administered by dispersing, e.g., vaporizing, into the atmosphere that is in proximity to the host(s). The formulations and methods of the invention are effective to deter or repel insects absent of any deterrent or repellent formulation applied to the skin of the host(s).

Abstract: Exemplary insect repellent, attractant, knockdown and kill compositions may comprise vanillin and two or more active ingredients selected from: geraniol, rosemary oil, winter green oil, methyl salicylate, linalool, tetrahydrolinalool, cedar leaf oil, thyme oil white, thyme oil red, thymol, mint oil, peppermint oil, linseed oil, sunflower oil, piperonal, piperonyl alcohol, benzyl alcohol, lime oil, d-limonene, eucalyptus oil citridora, eucalyptus oil, cinnamon oil, cinnamic alcohol, cinnamyl alcohol, geranium oil, lavender oil, tetrahydrolinalool, phenethyl propionate, clove oil, safflower oil, eugenol, 1,8-cineol, ?-terpineol, triethyl citrate, isopropyl myristate, white mineral oil, lemon grass oil, lilac flower oil, black seed cumin oil, geranyl acetate, citric acid, citral diethyl acetal, ascorbic acid, canola oil, corn oil, soybean oil, sandalwood oil, isopropyl alcohol (IPA), pheneythyl alcohol, white mineral oil.

Abstract: Disclosed is a novel air purification composition with antiviral and bactericidal functions, the composition at least comprising the following components in percentage by weight: 0.3%-1% of a black poplar essential oil, 0.1%-1% of a tea tree essential oil, 0.1%-0.5% of a Cupressus funebris essential oil, 0.1%-1% of an Artemisia apiacea essential oil, 0.1%-10% of a Sophora flavescens extract, 0.1%-5% of a ginger extract, 5%-30% of a Cupressus funebris hydrolate, 0.5%-1% of a hyperbranched amino polymer, 0.5%-5% of a surfactant, and the balance being water.

Abstract: A mixing apparatus may include a bowl defining at least one bowl opening for contents of the bowl to exit therefrom, and a valve assembly configured to selectively attach to the bowl at the bowl opening and including at least one base portion defining a base opening and configured to selectively receive a seal portion, the seal portion being movable between open and close positions, wherein in the open position, the base opening is unobstructed allowing contents of the bowl exit the bowl via the base opening, and in the closed position, the seal portion blocks the base opening preventing contents from exiting the bowl.

Abstract: A system for remote management of smart grinding device is provided. The system includes a device configured for performing a plurality of functions based on a one or more inputs received. The plurality of functions includes identifying, weighing, dispensing, cleaning, soaking, grinding, fermenting, altering the proportions and storing of one or more ingredients for preparation of an edible composition. The system also includes a communication interface configured for communicating the one or more inputs to the device and further communicating a real time information related to the plurality of functions performed, to a remote server via a wireless network. The system also includes the remote server configured for continuously analyzing the real time information related to the plurality of functions performed by the device by using artificial intelligence (AI) for generating the one or more inputs for the plurality of functions.

Abstract: The present disclosure discloses a microwave processing method for food made of flour and rice fermented with sourdough and belongs to the technical field of food processing. It comprises: adding a sourdough to the raw material to prepare a steamed cake batter; fermenting the batter under the dielectric constant of 20˜34, the loss factor of 6.3˜9.0, the moisture content of 45˜55% and the water activity of 0.920˜0.980; and using microwave heating to obtain the microwave-steamed cake. Due to the regulating effect of the sourdough fermentation on the dielectric properties of the food material, it solves the problems of hard core, textual firmness and toughness, dryness and weak flavor caused by fast and uneven microwave heating without adding food additives; meanwhile, the sourdough fermentation process is optimized and the DY and additive amount of the sourdough are controlled to obtain the microwave-steamed cake with larger specific volume, lower hardness, more fine and uniform pores and better taste.

Abstract: The present invention relates to a clipping machine for producing sausage-shaped products, like sausages, containing a flowable filling material in a tubular or bag-shaped packaging casing, the machine comprising filling means configured to feed filling material into the casing, and further comprises closing means arranged downstream the filling means, for closing the casing in a closing region. A housing is provided, enclosing at least the closing region, comprising at least a front wall and a first side wall, wherein the front wall is arranged at least substantially parallel to a longitudinally extending axis of the filling means, and further comprises an opening which can be closed by a movable door element, movable between an open position, allowing access to the closing region and a closed position, covering and blocking access to the closing region.

Abstract: A poultry defeathering apparatus comprising a compression plate with a central aperture operationally associated with a hub drive shaft of a feather plucking machine, wherein the compression plate is secured to the hub drive shaft, a finger plate operationally associated with the hub drive shaft and the compression plate, the finger plate includes a central aperture, an annular abutment ring operationally associated with the central aperture, a plurality of finger apertures surrounding the central aperture, a plurality of fingers secured to the finger plate by insertion through the finger plate, with the body extending through a finger aperture, wherein the hub drive shaft is secured to the finger plate and wherein the oversized base of each finger is compressed between the compression plate and the finger plate and a mounting bolt secured on the finger plate within the mounting hole of the hub drive shaft.