A01D34/664

Agricultural cutting mechanism with quick-change blade
11185012 · 2021-11-30 · ·

An agricultural cutting mechanism for use with an agricultural machine has a disk rotatable about an axis of rotation, a post secured to the disk, a blade, and a yieldable blade retainer. The blade is removably secured to the disk. The blade comprises a keyhole in which the post is positioned. The blade retainer is secured to the disk to move relative thereto between a blocking position blocking radially inward movement of the blade to the replacement position so as to maintain the blade in the use position and a service position releasing the blade to move radially inward to the replacement position for replacement of the blade with another blade. A blade for use with an agricultural cutting mechanism is also disclosed.

AGRICULTURAL DEVICE WITH A CUTTER BAR AND A REMOVABLE COLLECTING DEVICE AND AGRICULTURAL MACHINE COMPRISING SUCH A DEVICE
20220000032 · 2022-01-06 · ·

The present invention relates to the general technical field of agricultural machinery. It concerns an agricultural device, in particular a haymaking device, which can be moved in a direction of advance and which includes a cutter bar equipped with cutting elements intended to cut a standing crop product. The device also comprises a conditioner positioned behind the bar, and a grouping device intended to move the product transversely to the direction of advance and located behind the bar, in an active position. A retraction actuator is configured to transpose the grouping device between the active position and a passive position in which the product is deposited at the rear of the device. A collecting device extends partially under and partially behind the conditioner in active position of the grouping device. The invention also concerns an agricultural machine equipped with such a device and a method for access between a conditioner and a grouping device belonging to such a device.

Crop mowing implement and a converging drum therefor
11160206 · 2021-11-02 · ·

A converging drum for a crop mowing implement includes a body that extends along a central longitudinal axis. The body rotates about the central longitudinal axis in a defined rotational direction. At least one ramp feature extends radially outward from the body, relative to the central longitudinal axis. The ramp feature is arranged to form an acute angle relative to a reference plane. The acute angle may open toward the defined rotational direction to move cut crop downward, or the acute angle may open away from the defined rotational direction to move crop upward, to position the cut crop for a conditioning system. The converging drum may include a first group of ramp features near a second end of the body for moving cut crop downward, and/or a second group of ramp features near a first end of the body for moving cut crop upward.

Lawn mower deck with baffles for improved cutting

A lawn mower includes a deck structure having, in an embodiment, a baffle with teeth at a front end of the deck structure opposite to a discharge opening for directing vegetation to be cut into the pathway of a blade. A trim divider edge portion, in an embodiment, prevents long vegetation from sliding around the edge of the deck structure. A trim vacuum structure portion, in some embodiments, in the form of an inclined surface at the rear end of the deck structure opposite a side of the discharge opening or at a center location of the deck structure reduces pressure within the deck structure for lifting vegetation to be cut.

MOWER TYPE AGRICULTURAL MACHINE
20220248605 · 2022-08-11 · ·

The present invention relates to an agricultural machine of the mower type comprising a frame carrying a cutter bar comprising cutting rotors driven in rotation about respective parallel axes and a belt conveyor comprising an endless belt driven in motion and guided between two rollers driven in rotation about their axis, the conveyor being arranged behind the cutter bar to collect the harvest cut and to move it transversely to the direction of advance. The axes of the rollers of the conveyor are substantially parallel to the axes of the cutting rotors, the machine further comprising a collecting shield fastened to the belt conveyor and extending at least partially under the latter and towards the cutter bar while being adjacent to the latter, and a space forming a transverse conveying channel is provided above the collecting shield between the conveying surface of the belt and the cutter bar. The agricultural machine furthermore comprises an upper deflector extending above the cutter bar and above the conveying surface of the belt.

BAGGING APPARATUS FOR HIGH-EFFICIENCY LAWN MAINTENANCE TOOL
20220295703 · 2022-09-22 ·

A high efficiency turf maintenance apparatus having low power consumption and good cutting performance including a bagging apparatus for turf clippings is presented herein. A blade configuration is disclosed to provide lift and to propel turf clippings from a mow deck to the bagging apparatus. Further, the blade configuration can be implemented with minimal increase in power consumption, allowing the bagging apparatus to be utilized with an electric motor power source with little or no impact on battery life.

Adaptive multi row header for sugar cane harvester

An agricultural machine header which can be coupled to and uncoupled from a harvesting machine The header includes a frame having with a plurality of adjustable supports for coupling with at lest two row divider sets. The header further includes at least one pair of base cutting discs and at least one knock-down roller. The header supports the base cutting discs in an adjustable and flexible way that allows them to be adjusted according to conditions and characteristics of crop to be harvested.

Agricultural machine with skids equipped with interchangeable liners
11134611 · 2021-10-05 · ·

An agricultural machine is with skids equipped with interchangeable liners. The agricultural machine is a disk mower, a swather or similar machine, resting at least partly in braced manner on the soil during its use and provided with a working element and with skids designed to slide on the soil. These skids are formed in a lower wall of the working element or are integral with this lower wall, and each skid is provided with a liner having at least one frontal end and a frontal rim on each side of this frontal end. At least one of the frontal rims of the liner of each skid has a relief, at least one part of which penetrates into an indentation formed in the corresponding skid.

DEPLOYMENT MECHANISM AND HYDRAULIC SYSTEM FOR AN AGRICULTURAL MOWER
20210298219 · 2021-09-30 · ·

An agricultural mowing device that includes a tongue configured for connecting to an agricultural vehicle, a trail frame, first and second trail-frame wheels, first and second lift actuators for lifting the trail frame, a trail-frame actuating mechanism operably connected in between the tongue and the trail frame and configured for rotating the trail frame, and a transport system. The transport system includes a transport frame, first and second transport wheels, and a transport actuating mechanism rotatably connecting the transport frame to the tongue. The transport actuating mechanism includes a transport actuator operably connected in between the tongue and the transport frame and configured for rotating the transport frame.

CUT QUALITY DETECTION SYSTEM FOR AN AGRICULTURAL MOWER
20210267121 · 2021-09-02 · ·

An agricultural mowing assembly that includes an agricultural vehicle and at least one mowing device connected to the agricultural vehicle. The at least one mowing device includes a frame and a cutter bar movably connected to the frame. The cutter bar is configured for mowing a crop material in a field. The agricultural mowing assembly also includes a cut quality detection system that includes a plurality of sensors connected to the frame and configured for sensing color variations on the field and a controller operably connected to the plurality of sensors and receiving the sensed color variations on the field from the plurality of sensors. The controller is configured for determining a cut quality of the cutter bar based upon the sensed color variations on the field.