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71. 发明授权

US3706345A Tool mounting means for agricultural implements 失效
标题翻译：农业实用工具安装手段
公开(公告)号：US3706345A
公开(公告)日：1972-12-19
申请号：US3706345D
申请日：1970-07-22
申请人： DEERE & CO
发明人： PATTERSON ROGER LEE , ISACHSEN HENNING
IPC分类号： A01B21/08 , A01B35/28 , A01B39/20
CPC分类号： A01B35/28 , A01B21/08
摘要： An apparatus for resiliently mounting an elongated gang of disks on the frame of an agricultural implement, including an elongated tubular member having a pair of arms fixed to its ends and extending outwardly therefrom, the gang of disks being supported on the outer ends of the arms; a shaft rotatably mounted on the frame and extending axially through the tubular member; a Ushaped torsion bar contained within the tubular member and acting between the tubular member and shaft for biasing the former, and thereby the gang of disks, downwardly about the latter; and a pair of upper and lower stops defining the range of movement of the tubular member about the shaft. A hydraulic ram is operable to rotate the shaft and thereby raise and lower the gang of disks relative to the frame.
摘要翻译：一种用于将细长的圆盘组合弹性地安装在农具的框架上的装置，包括细长管状构件，该细长管状构件具有固定到其端部并从其向外延伸的一对臂，支撑在臂的外端上的盘组 ; 轴，可旋转地安装在框架上并且轴向延伸穿过管状构件; U形扭杆容纳在管状构件内并且作用在管状构件和轴之间，用于偏压前者，从而使盘的组合向下围绕其延伸; 以及一对上部和下部止挡件，其限定所述管状部件围绕所述轴的移动范围。液压压头可操作以旋转轴，从而相对于框架升高和降低盘的组合。

72. 发明授权

US3517752A Planting shovel 失效
标题翻译：平铺鞋
公开(公告)号：US3517752A
公开(公告)日：1970-06-30
申请号：US3517752D
申请日：1968-02-23
申请人： LYLE L GLEE
发明人： GLEE LYLE L
IPC分类号： A01B13/12 , A01B39/14 , A01B39/20 , A01B39/28
CPC分类号： A01B13/12 , A01B39/14

73. 发明授权

US3469635A Sod cutting machines 失效
标题翻译： SOD切割机
公开(公告)号：US3469635A
公开(公告)日：1969-09-30
申请号：US3469635D
申请日：1965-06-01
申请人： HARTL JOHN J
发明人： HARTL JOHN J
IPC分类号： A01B45/04 , A01B15/00 , A01B39/20
CPC分类号： A01B45/04

74. 发明授权

US3465833A Bulldozer corner bit 失效
标题翻译： BULLDOZER拐角
公开(公告)号：US3465833A
公开(公告)日：1969-09-09
申请号：US3465833D
申请日：1966-05-17
申请人： KENNETH V LUTZ
发明人： LUTZ KENNETH V
IPC分类号： E02F3/815 , A01B35/20 , A01B39/20 , E02F3/76
CPC分类号： E02F3/8152

75. 发明授权

US3052306A Multiple purpose plow 失效
标题翻译：多用途犁
公开(公告)号：US3052306A
公开(公告)日：1962-09-04
申请号：US81784959
申请日：1959-06-03
申请人： JOSH RANDOLPH
发明人： LYNCH JOHN W
IPC分类号： A01B35/18 , A01B39/18 , A01B39/20
CPC分类号： A01B39/20 , A01B35/18 , A01B39/18

76. 发明授权

US2707909A Two-row weeder attachment 失效
标题翻译：两排除草机附件
公开(公告)号：US2707909A
公开(公告)日：1955-05-10
申请号：US19446550
申请日：1950-11-07
申请人： AMPE HENRY J
发明人： AMPE HENRY J
IPC分类号： A01B39/20
CPC分类号： A01B39/20

77. 发明授权

US1490638A Cultivator attachment 失效
公开(公告)号：US1490638A
公开(公告)日：1924-04-15
申请号：US54924922
申请日：1922-04-03
申请人： SCHACKEL HERMAN A
发明人： SCHACKEL HERMAN A
IPC分类号： A01B39/20
CPC分类号： A01B39/20

78. 发明申请

US20210345540A1 APPARATUS AND METHOD FOR PERFORMING TASKS ON A PATTERN PLANTED FIELD 有权
公开(公告)号：US20210345540A1
公开(公告)日：2021-11-11
申请号：US17379735
申请日：2021-07-19
申请人： Deere & Company
发明人： Kilian Wolff , Roland Werner , Richard A. Humpal , Wolfram Haiges
IPC分类号： A01C21/00 , A01B39/20 , A01C7/08 , A01G25/09 , A01G25/16 , B05B13/00
摘要： An agricultural machine system for performing agricultural tasks in a in a field on which plants are planted or will be planted in a pattern, the system comprising: a prime mover; a tool bar connected to the prime mover; a plurality of units attached to the tool bar, the units configured to perform at least one agricultural tasks and wherein at least two of the units are disposed in an offset relationship from each other with respect to a forward direction of travel of the agricultural machine about the tool bar; and a control unit in communication with the prime mover and the plurality of units, the control unit configured to determine a selective location corresponding to the pattern in which plants are planted or will be planted and activate the units at the selective location to perform the at least one agricultural task as the agricultural machine system travels along a plurality of rows.

79. 发明授权

US10645854B2 Cutting head for vineyard and orchard tiller/cultivator 有权
公开(公告)号：US10645854B2
公开(公告)日：2020-05-12
申请号：US16430102
申请日：2019-06-03
申请人： Andrew J. Flocchini
发明人： Andrew J. Flocchini
IPC分类号： A01B39/16 , A01B33/06 , A01B33/08 , A01B33/10 , A01B39/20 , A01B39/18 , A01B63/02 , A01B63/12 , A01B39/08
摘要： A tractor mounted tiller/cultivator system that includes right and left swing arms pivotally attached to tractor chassis, right and left cutting head assemblies mounted on the swing arms, each including a right disc motor driving a rotary disc mounted on a distal portion of the swing arm and operatively coupled to the motor. Ground-engaging cultivation wheels surround the rotary disc, and an annular guard prevents unwanted contact of the wheels with vines or trunks of vines and trees. A drive mechanism lowers and raises the swing arms to put the cultivation wheels into engagement and disengagement with ground and to rotate said swing arms about their longitudinal axes. User controls operatively connected to the swing arms, cutting head assemblies, and drive mechanisms enable a user to finely tune the movement of the cutting heads into and out from rows of trees or vines.

80. 发明授权

US08857531B2 Soil treating tool with hardened cutting element 有权
标题翻译：具有硬化切割元件的土壤处理工具
公开(公告)号：US08857531B2
公开(公告)日：2014-10-14
申请号：US13377857
申请日：2010-05-28
申请人： Florian Smeets , Ulrich Kraemer
发明人： Florian Smeets , Ulrich Kraemer
IPC分类号： A01B35/26 , A01B39/20 , A01B15/06
CPC分类号： A01B15/06
摘要： A soil working tool for an agricultural machine includes a carrier that comprises a cutting region having a cutting edge, and one or more hard-material elements being arranged in the cutting region. The hard-material element is a cutting element that forms at least a part of the cutting edge.
摘要翻译：一种用于农业机械的土壤加工工具包括：载体，其包括具有切割边缘的切割区域，以及在切割区域中布置的一个或多个硬质材料元件。硬质材料元件是形成切削刃的至少一部分的切削元件。

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