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公开(公告)号:US20240147892A1
公开(公告)日:2024-05-09
申请号:US18492744
申请日:2023-10-23
申请人: Deere & Company
发明人: Elijah B. Garner , Daniel B. Thiemke , David J. Rylander , Nathan A. Mariman , Michael E. Friestad
CPC分类号: A01C7/046 , A01C7/008 , A01C7/04 , A01C7/125 , A01C7/127 , A01C7/16 , A01C7/20 , A01C17/00 , A01C21/00
摘要: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.
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公开(公告)号:US11849665B2
公开(公告)日:2023-12-26
申请号:US17095315
申请日:2020-11-11
申请人: Deere & Company
发明人: Elijah B. Garner , Daniel B. Thiemke , David J. Rylander , Nathan A. Mariman , Michael E. Friestad
摘要: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.
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公开(公告)号:US11770994B2
公开(公告)日:2023-10-03
申请号:US17095387
申请日:2020-11-11
申请人: Deere & Company
发明人: Elijah B. Garner , Daniel B. Thiemke , David J. Rylander , Nathan A. Mariman , Michael E. Friestad
摘要: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.
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公开(公告)号:US20210059106A1
公开(公告)日:2021-03-04
申请号:US17095455
申请日:2020-11-11
申请人: Deere & Company
发明人: Elijah B. Garner , Daniel B. Thiemke , David J. Rylander , Nathan A. Mairman , Michael E. Friestad
摘要: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.
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公开(公告)号:US20210059105A1
公开(公告)日:2021-03-04
申请号:US17095431
申请日:2020-11-11
申请人: Deere & Company
发明人: Elijah B. Garner , Daniel B. Thiemke , David J. Rylander , Nathan A. Mariman , Michael E. Friestad
摘要: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.
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公开(公告)号:US20170359949A1
公开(公告)日:2017-12-21
申请号:US15693163
申请日:2017-08-31
申请人: Deere & Company
发明人: Elijah B. Garner , Daniel B. Thiemke , David J. Rylander , Nathan A. Mariman , Michael E. Friestad
摘要: A seed delivery system for a seeding machine having a seed meter comprises a housing that defines an upper seed loading area and a lower seed discharge area. A drive pulley is mounted to rotate with respect to the housing. A belt is supported for rotation by the drive pulley within the housing. A loading wheel is mounted to rotate with respect to the housing to transfer seeds from the seed meter into the belt at the seed loading area. The belt conveys the seeds through the housing as the belt travels from the seed loading area to the seed discharge area.
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公开(公告)号:US09699955B2
公开(公告)日:2017-07-11
申请号:US14704513
申请日:2015-05-05
申请人: Deere & Company
发明人: Elijah B. Garner , Daniel B. Thiemke , David J. Rylander , Nathan A. Mariman , Michael E. Friestad
摘要: A seeding machine with a seed meter and a seed delivery system for moving seed from a seed meter to a furrow formed in the soil. The delivery system has an endless member moving in a housing about pulleys to move seed from an upper opening in the housing to a lower discharge opening. In one embodiment, a loading wheel at the upper opening to the housing engages seed on a metering disk to move seed into the housing. The metering disk and housing can be arranged in planes parallel to one another.
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公开(公告)号:US09693498B2
公开(公告)日:2017-07-04
申请号:US14574782
申请日:2014-12-18
申请人: DEERE & COMPANY
摘要: A seed-double eliminator and planting unit for a seeding machine have an aperture in a seed-carrying surface of a metering member of the seeding machine. A paddle is included on the metering member, the paddle extending away from the seed-carrying surface toward a seed path. At least one seed-double projection is included on the metering member between the aperture and the paddle, the at least one seed-double projection preventing retention on the metering member of at least one seed of a seed double pair.
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公开(公告)号:US20140182494A1
公开(公告)日:2014-07-03
申请号:US14170282
申请日:2014-01-31
申请人: Deere & Company
摘要: A wear liner is described for a seed delivery system housing containing a transport mechanism for moving seed along a seed path through the delivery system housing. The liner may include a wear liner insert extending along a portion of the seed path within the delivery, the wear liner insert including a wear surface interposed between the transport mechanism and the seed delivery system housing to protect at least one of the seed and the seed delivery system housing from wear. In certain embodiments, various features of the liner may extend outside the seed delivery system housing, to further protect the housing.
摘要翻译: 描述了一种用于种子输送系统壳体的磨损衬套,其包含用于沿种子路径移动种子的运输机构通过输送系统壳体。 衬垫可以包括沿着输送内的种子路径的一部分延伸的耐磨衬垫插入件,所述耐磨衬垫插入件包括插入在所述输送机构和种子输送系统壳体之间的磨损表面,以保护种子和种子中的至少一个 运输系统外壳从磨损。 在某些实施例中,衬垫的各种特征可以延伸到种子输送系统壳体的外部,以进一步保护壳体。
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公开(公告)号:US11770995B2
公开(公告)日:2023-10-03
申请号:US17095405
申请日:2020-11-11
申请人: Deere & Company
发明人: Elijah B. Garner , Daniel B. Thiemke , David J. Rylander , Nathan A. Mariman , Michael E. Friestad
摘要: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.
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