A sugarcane harvester including a base cutter configured to cut sugarcane from a field and a feed roller chassis, disposed adjacently to the base cutter, configured to receive the cut sugarcane. A plurality of feed roller assemblies are supported by the feed roller chassis, wherein each of the plurality of feed roller assemblies includes a roller body defining a roller body cavity, a motor support located within the roller body cavity, the motor support defining a support cavity, and a bearingless hydraulic motor disposed within the support cavity. The bearingless hydraulic motor includes a spindle extending from the motor and through the support cavity. A spindle adapter is releasably coupled to the spindle and fixedly coupled to the roller body. A roller bearing, disposed within the support cavity, includes an inner surface in contact with the spindle adapter, wherein rotation of the spindle rotates the roller body while the bearingless motor remains stationary with respect to the motor support.

Hand tools having a hand guard for protecting a user's working hand are provided. In one embodiment, the hand tool may be a paint roller that includes a roller assembly having a proximal end and an opposite distal end, and a hand guard attached to the roller assembly. The roller assembly may include a handle portion extending from the proximal end of the roller assembly, and a support portion extending from the distal end of the roller assembly to the handle portion. The support portion may include a support arm assembly attached to the handle portion and a cover support positioned at the distal end of the roller assembly and rotatably attached to the support arm assembly. The hand guard may be positioned over a top surface of the handle portion and may include a plurality of walls defining an interior space configured to receive a user's hand therein.

The present invention provides a nut collector which includes a chassis (1) supported on its lower surface over a crosswise shaft (2) and respective wheels (3), while, on the front side, it receives a coupling drawbar (4), below which is a collector set (5) is located having rotating brushes (7) and located close to the ground and leveled by side wheels (8) such that aligned fruits in that region are swept inside as the machine moves ahead and subsequently pass through a vibrating screen assembly (11) and selection screens (12), wherein the residues and debris are separated and the clean nuts pass through a crosswise conveyor (14) and elevator (15) for accumulation in a dump bucket (16).

The present disclosure provides a high-efficiency and low-damage potato combine harvester, including a digging device, a conveyance and separation device, a separation and elevation reversing device, a potato collection box, and a control unit. The digging device is provided at a front end of the potato combine harvester. The conveyance and separation device is provided behind the digging device, and configured to perform preliminary conveyance and separation on a potato-soil-stem mixture dug by the digging device. The separation and elevation reversing device is provided at a side of the conveyance and separation device, and configured to separate the potato-soil-stem mixture from the conveyance and separation device and elevate potatoes to the potato collection box. The potato collection box is located at a tail end of the separation and elevation reversing device, and configured to load the potatoes and feed weight information of carried potatoes back to the control unit.

The present disclosure provides a high-efficiency and low-damage potato combine harvester, including a digging device, a conveyance and separation device, a separation and elevation reversing device, a potato collection box, and a control unit. The present disclosure can realize low-damage digging, high-efficiency conveyance, and high-performance potato-soil and potato-stem separation at a time, can effectively reduce a digging resistance in potato harvesting and prevent soil hilling and potato damaging phenomena, and improves conveyance and separation efficiencies for a potato-soil-stem mixture. The present disclosure makes the harvester more adaptable to different soil properties and potato varieties, allows an operator to better adjust working performance of the harvester, reduces a falling damage of potatoes due to a large falling height in box packaging, and meets requirements of high-efficiency combine harvesting of the potatoes. The present disclosure greatly improves an efficiency and performance in mechanized harvesting of the potatoes, lowers a harvesting cost of the potatoes, and improves harvesting quality of the potatoes.

A nut row harvester has a nut hopper attached to a conveyor system. The nut row harvester has first and second frame sections that are pivotable relative to each other. A delivery end of the conveyor is moveable from a lower or harvesting position to an upper or dumping position. The nut hopper moves between the upper and lower positions with the end of the delivery conveyor.

Hand tools having a hand guard for protecting a user's working hand. In one embodiment, the hand tool may be a hand rake that includes a rake body having a proximal end and an opposite distal end and including a handle portion and a rake portion. The handle portion may extend from the proximal end of the rake body and include a finger opening configured to receive a user's fingers therethrough. The rake portion may extend from the distal end of the rake body to the handle portion and include a plurality of tines. A hand guard may be attached to the rake body and positioned over a top surface of the handle portion and may include a plurality of walls defining an interior space configured to receive the user's hand therein. In other embodiments, the hand tool may be a grabber or a paint roller.

Systems and methods for separating harvested crop product from twigs, dirt, dust, and other debris. A disk to be used in a harvester includes a first segment and a second segment and is configured to cooperate with adjacent disks axially mounted on a common rotational shaft, and radially cooperate with disks mounted on a parallel rotational shaft. The disks are used in a roller assembly or a harvester, and gaps between cooperating disks remain effectively constant during operation.

A nut gatherer device includes a cage formed by a plurality of wires and a pair of hubs. Each hub includes first and second annular sets of spaced teeth, with portions of the wires secured in the radially-aligned spaces. In use, the wire cage is rolled on the ground into contact with a bulky object, such as a nut, so that the object forces the wires to separate and permit the nut to pass into the cage where it is retained until emptying.

Electronic soil coping system applied to a grain harvesting platform, able to adjust working height parameters during the collection process, adapting itself to soil irregularities and to those generated by uprooting, increasing the efficiency and reducing loss, enabling to combine belt collection at any time, individually, in pairs, or all of them jointly, generating different physical states, which will vary according to the number of belts of the device, also allowing the platform to perform tailpieces at street ends, not collecting undesired materials, and also allowing to increase the width of collection belts.