A01D43/088

Blade threading device for a grain header
10681869 · 2020-06-16 ·

A blade replacement tool for use in replacing a combine cutting saw knife. The blade replacement tool includes a cable that is operatively connected to a connection link that is used for transferring pulling force to a connected combine cutting saw knife. A pull handle is fastened to the cable. The pull handle receives a pulling force that is transferred via the cable and via the connection link to a connected combine cutting saw knife. The cable is strong, thin and flexible. The pull handle is at least two feet (2 ft.) long. The connection link includes an attachment bracket having first and second apertures for attaching to a cutting saw knife (sickle) via mating apertures in a cutting saw knife (sickle).

Bagger for stand-on mower
10624265 · 2020-04-21 · ·

A bagger attachment for use with a stand-on lawn mower. The bagger includes, in some embodiments, an impeller, a duct, and one or more bags which are covered by a hood. The hood is attached to a pivot frame that allows movement of the hood between open and closed positions. The bagger attachment may also include a frame assembly that facilitates mounting and removal of the bagger attachment from the mower. The bagger attachment may either contain removable bags, or may include a discharge door for dumping the clippings.

Bagger for stand-on mower
11877536 · 2024-01-23 · ·

A bagger attachment for use with a stand-on lawn mower. The bagger includes, in some embodiments, an impeller, a duct, and one or more bags which are covered by a hood. The hood is attached to a pivot frame that allows movement of the hood between open and closed positions. The bagger attachment may also include a frame assembly that facilitates mounting and removal of the bagger attachment from the mower. The bagger attachment may either contain removable bags, or may include a discharge door for dumping the clippings.

LAWNMOWER MULCH PLUG RAMPS TO IMPROVE MULCHING PERFORMANCE
20190289781 · 2019-09-26 ·

A lawnmower with a mulch plug with a plurality ramps for deflecting lawn clippings out of a cutting deck with more than one depth planes. The mulch plug is configured to attach to the lawnmower by one or more attachment points to block a collector opening of the lawnmower. The plurality of ramps comprises a first ramp and a second ramp on the lower plane of the cutting deck extending downward from the mulch plug. The second ramp is positioned further in the cutting rotation of the lawnmower on a trailing edge of the mulch plug. The secure attachment of the mulch plug with a plurality of ramps provides a more even distribution of grass clippings.

Forage harvester

A chopper drum assembly for a forage harvester including a chopper drum housing, a shear bar, a shear bar holder and a wear plate assembly. The chopper drum housing includes a first part and a wear plate assembly support surface. The shear bar holder is pivotally connected at a first end to the first part of the chopper drum housing and fixedly connected to the shear bar at a second end. A first end of the wear plate assembly is pivotally connected to the second end of the shear bar holder adjacent the shear bar, and a second end of the wear plate assembly is supported by the wear plate assembly support surface wherein, the wear plate support surface is arranged to be inclined to the horizontal.

ADAPTER UNIT FOR A SELF-PROPELLED FORAGE HARVESTER TO ATTACH AN ATTACHMENT DESIGNED FOR A COMBINE HARVESTER

A self-propelled forage harvester is disclosed. The self-propelled harvester includes a mounting device having a feeder for harvested material and an adapter unit that is detachably arranged on the mounting device. The adapter unit is configured to mount and adapt an attachment designed for a combine harvester, with the adapter unit comprising a control and regulating module that is configured to perform control and regulating functions specific to the combine harvester for setting operating parameters of the mounted attachment.

Sugarcane harvester extractor with leaf shredder

An extractor for a sugarcane harvester that chops stalks of sugarcane into billets. The extractor comprises a fan, a leaf shredder, and a hub. The fan comprises fan blades to induce a flow of air to separate leaves from billets. The leaf shredder comprises shredding blades to cut leaves prior to their ejection from the extractor. The hub is rotatably driven about an axis of rotation. The fan blades and the cutting blades are coupled to the hub for rotation together with the hub about the axis of rotation.

Crop cutting device, agricultural machine comprising such crop cutting device and knife removal method

A crop cutting device including a crop guiding surface including parallel slots. A row of knives pivotally mounted below the guiding surface is pivotable between a retracted inoperative position in which it is located below the guiding surface and an extended operative position, wherein the knives project above the guiding surface. An actuating mechanism includes movable operating members. Each operating member is associated with a respective knife and is movable from a first position in which the knife is in its retracted position to a second position in which the knife is in its extended position. Further, there is included a lifting mechanism for raising at least a part of each knife above the guiding surface, while the operating members are in their first position.

Mower for attachment to an agricultural vehicle
10136579 · 2018-11-27 · ·

A mower for attachment to an agricultural vehicle, the mower incorporating an E bracket including a column, a lower arm, an upper arm, and a medial arm, wherein each of the E bracket's arms has a proximal end fixedly attached to the column, and wherein each of the E bracket's arms is adapted for plant cutting; the mower further incorporating hitch arms for mounting the E bracket upon the rear end or front end of the agricultural vehicle; wherein each E bracket arm includes a downwardly opening housing within which a plurality of motor driven rotary blades are operatively mounted.

Agricultural Harvester
20240315160 · 2024-09-26 ·

A connection arrangement for use in a forage harvester between a feed roller and a gear box of a forage harvester is disclosed. A gearbox shaft with a central through bore is rotatingly supported in a gearbox housing around an axis of rotation, an outer surface of a distal end of the gearbox shaft being provided with ridges. A feed roller shaft is rotatingly supported around the axis of rotation, the feed roller shaft having a central blind bore aligned with the central through bore of the gearbox shaft, an outer surface of a distal end of the feed roller shaft being provided with ridges. A connecting shaft is located within the central bores of the gearbox shaft and the feed roller shaft. A sleeve having internal splines is provided, surrounding the distal ends of the gearbox shaft and the feed roller shaft. The splines of the sleeve match the ridges of the gearbox shaft and the feed roller shaft so as to provide torque transmission between the gearbox shaft and the feed roller shaft. A locking element secures the splined sleeve axially in position about the distal ends of the gearbox shaft and the feed roller shaft.