Abstract: A hand-held pneumatic pollinator for hybrid rice seed production and a method thereof are provided. The pollinator includes a hand-held power chassis, a lifting assembly, a pneumatic pollination assembly, and a control assembly. A position of each of air blowing pipes relative to an ear of the male parent is adjusted by the control assembly and the lifting assembly. The pneumatic pollination assembly is provided with a plurality of air blowing pipes, of which the number is less than rows of the male parent of a hybrid rice seed production with a relatively large row ratio. Each air blowing pipe is located between corresponding two rows of the male parent during pollination. The directional, uniform and constant airflow at an air blowing port blows a pollen off a stamen to transport the pollen to the female parent compartment.

Abstract: Provided are a system, method(s), and apparatus for automatically harvesting mushrooms from a mushroom bed. The system, in one implementation, may be referred to herein as an “automated harvester”, having at least an apparatus/frame/body/structure for supporting and positioning the harvester on a mushroom bed, a vision system for scanning and identifying mushrooms in the mushroom bed, a picking system for harvesting the mushrooms from the bed, and a control system for directing the picking system according to data acquired by the vision system. Various other components, sub-systems, and connected systems may also be integrated into or coupled to the automated harvester.

Abstract: A riding vehicle may include a blower assembly, a mower deck, and a power source. The blower assembly may be configured to direct air from an air inlet to at least one air outlet to move surface debris. The mower deck may be configured to cut a lawn formed of grass or other vegetation. The blower assembly may be configured to direct air to an interior space of the mower deck for assisted discharge of cuttings.

Abstract: A system for sampling of plant product is provided that comprises a mobile platform, at least one primary bin, and a harvesting subsystem connected to the mobile platform. The harvesting subsystem harvests the plant product as the system traverses a plot and projects it across the length of the primary bin(s) against a back wall of the primary bin(s), whereby the separated plant products collides with the back wall and falls into the primary bin. The system additionally includes at least one sample volumizer connected to the back wall of each primary bin. Each sample volumizer has a specified fixed volume and receives and collects a sample of the plant product, wherein each collected sample collected has the specified fixed volume. The system further includes at least one sample receiving subsystem structured and operable to receive and collect a sample from a respective sample volumizer.

Abstract: A plant trimming apparatus comprising a container having top and bottom end regions and a grate supported therein. A cutting blade and a fan blade are rotatably supported within the container. The fan blade is operative to create an air flow from the top end region to the bottom end region+vortex. The apparatus comprises a blade motor including a shaft, wherein the cutting blade and the fan blade are supported on the shaft. The cutting blade includes a plurality of forward or rear leaning blades that cooperate with the grate openings to cut parts off the plant. The blade has an outer ring extending between each of the plurality of blades. A lid assembly is attached to an upper rim portion of the container and supports an agitator motor that is connected to an agitator arm that is disposed within the container above the grate.

Abstract: A method and apparatus for harvesting algal growth on an algal growth medium that is arranged within a floway containing water. A cable coupled to the algal growth medium is pulled by a pulling unit to draw the algal growth medium along the floway and past a vacuum positioned adjacent the algal growth medium. Suction from the vacuum is used to remove or harvest the algal growth on the algal growth medium.

Abstract: A high through-put cotton harvesting system for selectively harvesting cotton from a plurality of selected cotton plants in a field, wherein the system includes a self-propelled mobile platform that is structured and operable to be driven through a field of cotton, and a compressor disposed on the mobile platform. The system additionally includes a plurality of plant picker assemblies that are extendable from the mobile platform. Each plant picker assembly is structured and independently operable to utilize a vacuum force, generated via the compressor, to extract cotton bolls from one or more cotton plants growing in the field as the mobile platform is driven through the field and deposit the extracted cotton bolls into a selected collection receptacle.

Abstract: A pollen harvesting machine having a motorized chassis on which there are mounted heads for harvesting pollen by suction, which heads are connected by a suction circuit to a separation cyclone, which is connected to a suction fan. The separation cyclone is associated with a pollen recovery hopper. Each head comprises an assembly of a suction hood which has a generally frustroconical portion, which widens between an upper opening which is connected to the remainder of the suction circuits of the machine, and a polygonal base.

Abstract: A pollen harvesting machine having a motorized chassis on which there are mounted heads for harvesting pollen by suction and which heads are connected by a suction circuit to a separation cyclone which is in turn connected to a suction fan. The cyclone is associated with a pollen recovery hopper which is constructed to be cooled to freeze the harvested pollen.

Abstract: An apparatus for picking mushrooms including a carriage, at least one picking head arranged to move back and forth horizontally, and a suction pad apparatus configured to grip mushrooms for picking. A movable camera or scanner may be arranged to image an area in which the mushrooms grow. A first member may be coupled to the picking head and arranged to move back and forth horizontally for moving the suction pad apparatus horizontally. A controlled parallelogram mechanism may lift and lower the suction pad apparatus and couple the suction pad apparatus to the first member, and which may be arranged to maintain a position of the suction pad apparatus irrespective of a height on which the suction pad apparatus is positioned.

Abstract: A mobile system for improving the picking and preliminary processing of apples, citrus, stone fruit and the like is disclosed and claimed. The system comprises a mobile chassis upon which can be mounted picking stations, pneumatic tube transport subsystems, receiving and conveying subsystems, object scanning subsystems, cull diverter subsystems, labeling subsystems, and subsystems for relatively gently placing the objects in a predetermined location in a receiving bin. The system can also include a subsystem for gently placing diverted objects in a receiving bin.

Abstract: This pollen harvesting machine, of the type comprising a motorised chassis on which there are mounted means which are in the form of a head for harvesting pollen by means of suction and which are connected, via means in the form of a separation cyclone, to means which form a suction fan, the means in the form of a cyclone being associated with means in the form of a pollen recovery hopper, characterised in that the means in the form of a pollen harvesting head comprise an assembly of suction hoods (12) which each have a first generally frustoconical portion (16) which widens between an opening (17) for connection to the remainder of the circuits of the machine and a polygonal base (18).

Abstract: An apparatus for collection and reduction of yard debris combining a frontally facing vacuum pick up with a chipper-shredder-blower unit to induce airflow for entraining debris collected at the vacuum pick up; reduce the entrained debris to a more manageable volume; impel the reduced debris to a two-stage free-flow-separator device for removing the debris from the air in which it is entrained; and deposit the debris in a detachable accumulator for subsequent dumping.

Abstract: Cotton harvester frame structure includes main structural members elevated to approximately cab floor level and extending horizontally rearwardly in a planar fashion over the engine compartment and the rear axle. The structural members attach to the central portion of the rear axle to provide added clearance for larger wheels and tires. The single elevated plane of the main frame structure provides simplified attachment of a power module including a transversely mounted engine. Access areas under the main structural members are of sufficient minimum width and height to allow an operator or an assembler to stand fairly erect while accessing most areas of the power module and a harvester fan.

Abstract: An apparatus for clearing up, in particular for removing sand from, areas of grass includes a basic housing, rollers, a blower and a collection container. The apparatus has a low degree of design complexity such that areas of grass can be cleared up in a simple manner, it being possible, in particular, to easily remove sand and other foreign matter from greens of golf courses. The invention proposes providing a nozzle, through which the propelled air which is conveyed by means of the blower flows towards the area of grass, downstream of the blower in the direction of flow, wherein no cutting tool is provided. An inflow opening of an exhaust-air duct is arranged downstream of the nozzle, with a space being left free above the area of grass, in such a way that the air flows substantially horizontally over the area of grass in the space.

Abstract: An automated fruit harvester which includes sensors and robotic arms which position themselves adjacent to a fruit to be harvested. A fruit transport head secures the fruit, cuts the stem, and transports the fruit within the hollow arm, to deposit the fruit in a collection bin.

Abstract: An apparatus for processing nuts and fruits, and more specifically, to a mobile apparatus that picks-up fruits and nuts, and similar products from the ground and conditions them, in bulk. The mobile apparatus conditions the fruits and nuts by removing debris with a combination of a belted conveyor and a high volume fan. The plenum of the apparatus is sized to achieve a constant velocity of air throughout the portions of the plenum in contact with the product, providing a constant suction to prevent the entrainment of product into the dust collection system. The processing apparatus can be utilized in a conditioner that picks-up and processes the product and then returns the cleaned and conditioned product to the floor of the orchard or grove. The processing apparatus can also be utilized in a harvester that picks-up and processes the product and then stores the product temporarily in a bin.

Abstract: A hood receives a stream of material including a mix of cotton, air and debris from an air delivery system on a cotton harvester. A forward deflector directs the mixture towards the rear of an accumulator. The deflected mixture passes under finger grates which retains cotton but allows some of the air and light trash to pass through out of the stream. A curved rear deflector forces the remaining mix downwardly towards the accumulator and prevents build-up on receptacle walls. Air and light debris change direction abruptly at the bottom of the rear deflector and exit through an inlet area and upwardly directed path at the back of the deflector. The momentum of the heavier cotton prevents cotton from making the tight turn around the bottom of the deflector and directs the cotton towards the receptacle or accumulator. The inlet area can be adjusted or closed completely to prevent cotton loss in certain conditions.

Abstract: A cotton harvester row unit having discharge door structure includes first and second high pressure air outlets offset in the fore-and-aft direction from each other. A first vertical tube is connected to an upper air supply conduit and extends downwardly and opens rearwardly near the front of the unit to direct air towards the door structure outlet. A second vertical tube which extends downwardly near the rear of the unit and opens towards the outlet is connected to the air supply conduit to direct a sweeping blast of air towards the outlet near the floor of the door structure where plugging is a problem.

Abstract: An apparatus for collection and reduction of yard debris comprising a combination of a frontally facing rotor-assisted vacuum pick up, a chipper-shredder-blower unit which (i) induces an airflow for entraining the debris collected at said pick up; (ii) reduces the debris entrained in the airflow to a more manageable volume; and (iii) impels the reduced debris to a free-flow-separator device for removing the debris from the air in which it is entrained.

Abstract: A device and method of harvesting a crop using positive and negative air pressure that is produced with in a partially closed area. Air flow that is produced by the positive and negative air pressure severs the crop from the remainder of the plant. A vacuum is introduced into one or more collection chambers. Air is introduced into the collection chamber by the application of positive air pressure. The negative pressure, or vacuum, is applied to the collection chamber through vacuum conduits or tubes that communicate with one or more collection ports. A crop, such as a cotton boll, is exposed to the collection port, and is pulled from a plant and harvested by vacuum, and is transported by the vacuum conduits or tubes to a hopper or other collection area. The geometry of the collection chamber facilitates harvesting of the crop.

Abstract: An apparatus for collection and reduction of yard debris comprising a combination of a frontally facing rotor-assisted vacuum pick up, a chipper-shredder-blower unit which (i) induces an airflow for entraining the debris collected at said pick up; (ii) reduces the debris entrained in the airflow to a more manageable volume; and (iii) impels the reduced debris to a free-flow-separator device for removing the debris from the air in which it is entrained.