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公开(公告)号：US20190008087A1
公开(公告)日：2019-01-10
申请号：US16115061
申请日：2018-08-28
IPC分类号： A01B15/18
CPC分类号： A01B15/18
摘要： A system and method cuts and increases surface area of surface stubble material while contemporaneously mulching, tiling and aerating the soil. A discoidal coulter blade is configured with sharpened areas at the circumference for cutting the surface stubble as well as reducing the downward pressure required for the blade to enter the type and depth of soil desired. The sharpened areas include a first long bevel, a second shorter bevel and an optional opposite counter bevel. The first and second bevels aid in coulter blade lifespan ensuring a self-sharpened blade while the counter-bevel allows mating with a second coulter blade at a sharpened point.
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公开(公告)号：US20190120296A1
公开(公告)日：2019-04-25
申请号：US16162687
申请日：2018-10-17
摘要： A concentrated high-speed rigid hub allows for heavier planters, high-speed planting and seeding devices in multiple and multiple challenging applications such as No-Till, High CEC soils, Compact Soils, Moist soils, High concentrations of Stubble and or Bt crops, and Cover or Green crops with massive structured root systems. The hub is made of one of high strength forging steel and medium carbon cast steel, whereby the hub lessons hub flexing, hub bending, cracking and premature failure. The hub comprises rigid, heavy duty deep bosses or gussets which increase structural strength and maximize the strength of attachment points adapted for either bolts or rivets attachment to a blade or object.
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公开(公告)号：US20140123885A1
公开(公告)日：2014-05-08
申请号：US14153944
申请日：2014-01-13
申请人： John D. Nance
发明人： John D. Nance
摘要： An add-on tillage system is adapted to be mounted on an agricultural device to enhance tilling ability. The add-on tillage system includes a tilling unit with a common tool bar having attached thereto a first set of a plurality of tilling tines or coulters adapted to produce deep grooves in a tilled field. Means are provided for adjusting spacing between the tines or coulters, tilling tines or coulters up and down as a group being loaded by spring force, compressed air pistons or hydraulically actuated rams. A first mount is adapted to receive a tongue with hydraulic operations for mounting to a tractor. A second mount is adapted to receive a tongue with hydraulic mount to an agricultural device adapted to be pulled by the tractor. The add-on tillage system tills surface soil for a clean appearance, providing improved rain/irrigation water absorption, eliminating water run-off and erosion.
摘要翻译： 附加耕作系统适用于农业装置，以提高耕作能力。 附加耕作系统包括具有公共工具条的耕耘单元，其具有连接到第一组多个耕作齿或刨刀，其适于在耕作场中产生深槽。 提供了用于调节尖齿或粗铣刀之间的间距的装置，通过弹簧力，压缩空气活塞或液压致动的公柱装载的组，上下摆动齿轮或绞盘。 第一安装座适于用液压操作接收舌头，用于安装到拖拉机。 第二安装座适于将具有液压安装座的舌头接收到适于由拖拉机牵引的农业设备。 附加耕作系统将表面土壤保持干净的外观，提供改善的雨水/灌溉吸水性，消除水流失和侵蚀。
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公开(公告)号：US09320189B2
公开(公告)日：2016-04-26
申请号：US14153944
申请日：2014-01-13
申请人： John D. Nance
发明人： John D. Nance
摘要： An add-on tillage system is adapted to be mounted on an agricultural device to enhance tilling ability. The add-on tillage system includes a tilling unit with a common tool bar having attached thereto a first set of a plurality of tilling tines or coulters adapted to produce deep grooves in a tilled field. Means are provided for adjusting spacing between the tines or coulters, tilling tines or coulters up and down as a group being loaded by spring force, compressed air pistons or hydraulically actuated rams. A first mount is adapted to receive a tongue with hydraulic operations for mounting to a tractor. A second mount is adapted to receive a tongue with hydraulic mount to an agricultural device adapted to be pulled by the tractor. The add-on tillage system tills surface soil for a clean appearance, providing improved rain/irrigation water absorption, eliminating water run-off and erosion.
摘要翻译： 附加耕作系统适用于农业装置，以提高耕作能力。 附加耕作系统包括具有公共工具条的耕耘单元，其具有连接到第一组多个耕作齿或刨刀，其适于在耕作场中产生深槽。 提供了用于调节尖齿或粗铣刀之间的间距的装置，通过弹簧力，压缩空气活塞或液压致动的公柱装载的组，上下摆动齿轮或绞盘。 第一安装座适于用液压操作接收舌头，用于安装到拖拉机。 第二安装座适于将具有液压安装座的舌头接收到适于由拖拉机牵引的农业设备。 附加耕作系统将表面土壤保持干净的外观，提供改善的雨水/灌溉吸水性，消除水流失和侵蚀。
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公开(公告)号：US08627898B2
公开(公告)日：2014-01-14
申请号：US12658486
申请日：2010-02-08
申请人： John D. Nance
发明人： John D. Nance
IPC分类号： A01B5/00
摘要： A tillage system has a first set of deep tilling tines and a second set of shallow tilling coulter tines present in a number more than twice that of the deep tilling tines. The deep tilling tines till the field to a depth of about 5 to 12 inches at row planting locations, loosening the soil for easy plant growth. This deep grooving action builds mounds of soil at both sides of the deep groove which are cleared by a second set of shallow tilling curved coulter tines followed by a third set of plurality of rows of shallow tilling toothed coulters that till the space between grooves to a depth of about 1 to 4 inches, providing a water reservoir space and clearing plant debris. A last row of shallow tilling ruffled coulters are provided to mix and incorporate into soil plant debris and plant stocks, anchoring tilled soil.
摘要翻译： 耕作系统具有第一套深耕耙，第二套浅耕犁耙齿的数量超过了耕耘耙的两倍。 深耕耕作，直到田间深处约5至12英寸，在排种植地点，松动土壤，以便植物生长。 这种深沟槽作用在深沟槽的两侧形成土体的土丘，这些土壤由第二组浅耕作弯曲的仓库尖齿清除，随后是第三组多排浅耕作的齿形仓库，直到沟槽之间的空间 深度约1至4英寸，提供储水空间和清除植物碎片。 提供最后一排浅耕作的粗轧机，以混合并掺入土壤植物残渣和植物种植物，固定耕种土壤。
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公开(公告)号：US20110192128A1
公开(公告)日：2011-08-11
申请号：US12661428
申请日：2010-03-17
申请人： John D. Nance
发明人： John D. Nance
IPC分类号： A01D34/00
CPC分类号： A01D34/82
摘要： A compression and torsion damping wheel suspension system is useful for damping compressive and torsional shock encountered by freewheeling front caster wheels of a professional landscape lawn mower. The freewheeling caster wheels are mounted with an offset from a vertical pivot axis attached to the lawn mower frame. The compression and torsion damping wheel suspension system comprises two tubes one having internal extending projections and the other having external extending projections The smaller tube is turned within the larger tube, leaving behind several spaces within which are contained four elastomeric elements. When the caster wheel rides over a rock or bump, the elastomeric elements are compressed, damping compression shock. Caster wheel resistance is felt; the elastomeric elements experience torsion and are damped, providing a smooth ride for the operator.
摘要翻译： 压缩和扭转阻尼轮悬挂系统可用于阻止专业景观割草机的自由前轮脚轮遇到的压缩和扭转冲击。 自由轮脚轮安装有与连接到割草机框架的垂直枢转轴线的偏移。 压缩和扭转阻尼轮悬挂系统包括两个管，一个具有内部延伸突起，另一个具有外部延伸突起。较小的管在更大的管内旋转，留下几个空间，其中包含四个弹性体元件。 当脚轮骑在岩石或凸块上时，弹性元件被压缩，阻尼压缩冲击。 感觉到脚轮阻力; 弹性元件经受扭转并被阻尼，为操作者提供平稳的乘坐。
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公开(公告)号：US08210552B2
公开(公告)日：2012-07-03
申请号：US12661428
申请日：2010-03-17
申请人： John D. Nance
发明人： John D. Nance
IPC分类号： B60G3/18
CPC分类号： A01D34/82
摘要： A compression and torsion damping wheel suspension system is useful for damping compressive and torsional shock encountered by freewheeling front caster wheels of a professional landscape lawn mower. The freewheeling caster wheels are mounted with an offset from a vertical pivot axis attached to the lawn mower frame. The compression and torsion damping wheel suspension system comprises two tubes one having internal extending projections and the other having external extending projections The smaller tube is turned within the larger tube, leaving behind several spaces within which are contained four elastomeric elements. When the caster wheel rides over a rock or bump, the elastomeric elements are compressed, damping compression shock. Caster wheel resistance is felt; the elastomeric elements experience torsion and are damped, providing a smooth ride for the operator.
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公开(公告)号：US20110193309A1
公开(公告)日：2011-08-11
申请号：US12658467
申请日：2010-02-08
申请人： John D. Nance
发明人： John D. Nance
CPC分类号： A01D34/82 , B60G2202/1424 , B60G2300/084
摘要： A compression and torsion damping wheel suspension system is useful for damping compressive and torsional shock encountered by freewheeling front caster wheels of a professional landscape lawn mower. The freewheeling caster wheels are mounted with an offset from a vertical pivot axis attached to the lawn mower frame. The compression and torsion damping wheel suspension system comprises two tubes one having internal extending projections and the other having external extending projections The smaller tube is turned within the larger tube, leaving behind several spaces within which are contained four elastomeric elements. When the caster wheel rides over a rock or bump, the elastomeric elements are compressed, damping compression shock. Caster wheel resistance is felt; the elastomeric elements experience torsion and are damped, providing a smooth ride for the operator.
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公开(公告)号：US20190269060A1
公开(公告)日：2019-09-05
申请号：US15910333
申请日：2018-03-02
申请人： John D. Nance
发明人： John D. Nance
摘要： A disk blade has an outer perimeter, a first side wall, a second side wall, and a central hub. A plurality of fingers extend laterally at an angle θ from said first side wall. The fingers preferably comprise metal round bars curved to form part of an elliptical geometry inserted at a perpendicular angle to a vertical angle of said disk blade. The bars are arranged at locations equidistant around said disk blade and are disposed at a depth x from said outer perimeter of said disk blade. Preferably, the depth x is at least ≥one (1) inch.
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公开(公告)号：US08132822B2
公开(公告)日：2012-03-13
申请号：US12658467
申请日：2010-02-08
申请人： John D. Nance
发明人： John D. Nance
IPC分类号： B60G3/18
CPC分类号： A01D34/82 , B60G2202/1424 , B60G2300/084
摘要： A compression and torsion damping wheel suspension system is useful for damping compressive and torsional shock encountered by freewheeling front caster wheels of a professional landscape lawn mower. The freewheeling caster wheels are mounted with an offset from a vertical pivot axis attached to the lawn mower frame. The compression and torsion damping wheel suspension system comprises two tubes one having internal extending projections and the other having external extending projections The smaller tube is turned within the larger tube, leaving behind several spaces within which are contained four elastomeric elements. When the caster wheel rides over a rock or bump, the elastomeric elements are compressed, damping compression shock. Caster wheel resistance is felt; the elastomeric elements experience torsion and are damped, providing a smooth ride for the operator.
摘要翻译： 压缩和扭转阻尼轮悬挂系统可用于阻止专业景观割草机的自由前轮脚轮遇到的压缩和扭转冲击。 自由轮脚轮安装有与连接到割草机框架的垂直枢转轴线的偏移。 压缩和扭转阻尼轮悬挂系统包括两个管，一个具有内部延伸突起，另一个具有外部延伸突起。较小的管在更大的管内旋转，留下几个空间，其中包含四个弹性体元件。 当脚轮骑在岩石或凸块上时，弹性元件被压缩，阻尼压缩冲击。 感觉到脚轮阻力; 弹性元件经受扭转并被阻尼，为操作者提供平稳的乘坐。
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