公开(公告)号：US11997938B2

公开(公告)日：2024-06-04

申请号：US16996177

申请日：2020-08-18

申请人： J A Redekop Holding Ltd.

发明人： Martin Grass ,  Waldemar Berg ,  Johan Redekop

IPC分类号： A01B71/06 ,  A01B59/042 ,  A01B69/00 ,  A01D67/00 ,  A01D69/00

CPC分类号： A01B71/066 ,  A01B59/042 ,  A01D67/005 ,  A01D69/002

摘要： An articulated towing apparatus pulls a rotary driven implement in a forward working direction across a ground surface behind a towing vehicle. The apparatus includes a longitudinal frame pivotally connected at a leading end to the towing vehicle by a coupling frame and pivotally connected at a trailing end to a wheeled frame that supports the implement thereon. The coupling frame defines lateral and vertical pivot axes between the longitudinal frame and the towing vehicle. A drive line, connected between a power take-off of the towing vehicle and the implement, includes (i) a longitudinal drive shaft extending at a downward slope, and (ii) an output for connection to the implement that is rotatably supported on the wheeled frame.

公开(公告)号：US20240023481A1

公开(公告)日：2024-01-25

申请号：US18223836

申请日：2023-07-19

申请人： CNH Industrial Belgium N.V.

发明人： Stefan Longueville

IPC分类号： A01D41/12 ,  A01D67/00

CPC分类号： A01D41/1261 ,  A01D67/005

摘要： An integrated hitch and step assembly for being coupled with a base member of an agricultural machine. The hitch and step assembly includes: a support member configured for being coupled with the base member; a hitch assembly configured for moving between a hitch storage position and a hitch operating position; and at least one step coupled with the hitch assembly. The step is in a step operating position when the hitch assembly is in the hitch storage position.

公开(公告)号：US11627701B2

公开(公告)日：2023-04-18

申请号：US16859231

申请日：2020-04-27

申请人： DEERE & COMPANY

发明人： Matthew R. White ,  Bryan R. Yanke ,  Duane M. Bomleny ,  Corwin M. Puryk ,  Joshua R. Pierson ,  Anthony J. Washburn ,  Shane Anderson

IPC分类号： A01D67/00 ,  A01D61/00 ,  A01D61/02 ,  F16J15/3284 ,  A01D47/00 ,  A01D34/14

摘要： An agricultural header for use with an agricultural harvester is configured to cut crop when the agricultural harvester moves in a direction of travel. The agricultural header comprises a first frame, a side draper belt supported by the first frame and positioned to receive cut crop and advance cut crop laterally relative to the direction of travel, a second frame, a center draper belt supported by the second frame and positioned in register with the side draper belt to receive cut crop laterally therefrom and advance cut crop rearwardly toward the agricultural harvester opposite to the direction of travel, and a joint interconnecting the first frame and the second frame and enabling relative fore-aft and lateral translation between the first frame and the second frame.

公开(公告)号：US11559001B2

公开(公告)日：2023-01-24

申请号：US16757857

申请日：2017-10-25

申请人： Kubota Corporation

发明人： Takafumi Mitsui ,  Mamoru Shinya ,  Hiroaki Matsushita ,  Takahiro Uchi

IPC分类号： A01F12/18 ,  A01D67/00 ,  A01D69/00 ,  A01F12/60

摘要： A combine harvester is provided with left and right main frames that extend in the front-rear direction of a vehicle body, and a threshing device installed between the left and right main frames. The threshing device is provided with a threshing unit that performs a grain removal process, and a sorting unit that is provided below the threshing unit and performs a sorting process of sorting processed articles after the grain removal process has been performed by the threshing unit. A threshing frame included in the threshing unit is mounted on and supported by the left and right main frames, and a sorting unit frame included in the sorting unit is suspended from and supported by the left and right main frames.

公开(公告)号：US11547047B2

公开(公告)日：2023-01-10

申请号：US15991524

申请日：2018-05-29

申请人： MTD Products Inc

发明人： Axel Schaedler ,  Jeffery Legan

IPC分类号： A01D34/47 ,  A01D67/00 ,  A01D34/81 ,  A01D101/00

摘要： A lawn maintenance device has a transverse center line, a frame, and a power source including an output shaft attached to the frame. The lawn maintenance device further includes a rotating cutting blade. A left side is located on one side of the transverse center line and a right side located on a second side of the transverse center line. A plurality of ground engaging members are attached to the frame enabling movement of the lawn maintenance device along an associated driven surface. The ground engaging members on the left side are located at a first distance from the transverse center line that is different from a second distance that those on the right side are located from the transverse center line. Another example includes ground engaging members on opposite sides of the lawn maintenance device being located at different distances from a central axis of the cutting blade.

公开(公告)号：US20220377963A1

公开(公告)日：2022-12-01

申请号：US17335791

申请日：2021-06-01

申请人： CNH Industrial America LLC

发明人： Jeffrey B. Fay, II

IPC分类号： A01B69/08 ,  A01D34/00 ,  A01D67/00

摘要： An agricultural mower system includes: a towing vehicle including an engine and a tongue coupler and defining a towing centerline; a mower including a frame carrying cutters and pivotably coupled to a tongue that is pivotably coupled to the tongue coupler, the frame defining a mower centerline that is offset from the towing centerline, the tongue defining a towing angle with respect to the towing centerline and a mower angle with respect to the mower centerline; a mower angle actuator coupled to the tongue and the frame; and a controller configured to: determine the towing angle has changed by a change amount relative to a defined towing angle; determine a turn compensation amount for the mower angle as a function of the change amount and a constant; and output a compensation signal to cause the mower angle actuator to adjust the mower angle by the determined turn compensation amount.

公开(公告)号：US11470778B2

公开(公告)日：2022-10-18

申请号：US16252312

申请日：2019-01-18

申请人： Russell Mark Carey

发明人： Russell Mark Carey

IPC分类号： A01D43/16 ,  A01D34/416 ,  A01D67/00 ,  A01D101/00

摘要： A mower and an attachment device or mount having a frame attachment clamp to removeably affix to the wheel support frame, a pivotable linkage arrangement to position a string trimmer proximate either front wheel of the lawnmower, and a grade wheel to maintain a designated height of string trimmer above grade. The attachment device or mount may enable the operator to attach the frame attachment clamp to either front wheel enabling the operator to look ahead and anticipate where the lawnmower needs to be driven and simultaneously to position the string trimmer for trimming and edging operation around landscapes and borders on either the left or right side of the lawnmower.

公开(公告)号：US11406062B2

公开(公告)日：2022-08-09

申请号：US16618486

申请日：2018-04-24

申请人： AGCO Corporation

发明人： Steven John Schrag ,  Rex Schertz ,  James H. Rogers

IPC分类号： A01D67/00 ,  A01D41/127 ,  A01D41/14 ,  A01D69/03

摘要： An agricultural harvester, such as a combine harvester, which has an auxiliary axle assembly for support of the feeder house of the harvester. The auxiliary axle assembly can be provided in a retracted position when in a field mode, and can be locked in an extended position when in a road mode, where a wheel of the assembly contacts the ground. When in the locked, extended position, the auxiliary axle assembly supports substantially all of the weight of the feeder house and any attached implements, allowing the feeder house to pivot relative to the main chassis of the harvester.

公开(公告)号：US20220240449A1

公开(公告)日：2022-08-04

申请号：US17727942

申请日：2022-04-25

申请人： DEERE & COMPANY

发明人： Matthew R. White ,  Duane M. Bomleny ,  Bryan R. Yanke ,  Justin C. Freehill

IPC分类号： A01D61/00 ,  A01D67/00 ,  F16J15/3284

摘要： An agricultural header comprises a first frame, a second frame, an endless side draper belt supported by the first frame, an endless center draper belt positioned in register with the side draper belt to receive cut crop laterally therefrom, an inter-frame flexible seal coupled to the first frame and the second frame. The first frame is coupled for movement relative to the second frame. The flexible seal underlies the side draper belt to receive cut crop that falls from the side draper belt and is arranged relative to the center draper belt to guide fallen crop toward the center draper belt. The flexible seal is configured to flex to accommodate movement of the first frame relative to the second frame.

公开(公告)号：US20220201936A1

公开(公告)日：2022-06-30

申请号：US17645952

申请日：2021-12-23

申请人： AGCO Corporation

发明人： Kevin J. Hamilton

IPC分类号： A01D67/00 ,  A01D43/10 ,  A01D41/14

摘要： In one embodiment, a skid plate comprising an upper surface and an opposing ground engaging surface, the ground engaging surface comprising one or more optical windows flush or extending beyond a plane of the ground engaging surface, each of the optical windows comprising an optically transparent material.