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93. 发明授权

US2718836A Laterally shiftable tractor-mounted cultivator with fluid drive 失效
标题翻译：具有流体驱动的可移动的拖拉机式耕耘机
公开(公告)号：US2718836A
公开(公告)日：1955-09-27
申请号：US22555251
申请日：1951-05-10
申请人： PERTICS ELIAS P , PERTICS EMIL E
发明人： PERTICS ELIAS P , PERTICS EMIL E
IPC分类号： A01B39/16 , A01B69/06
CPC分类号： A01B39/166 , A01B69/005

97. 发明申请

US20110278030A1 WEEDING METHOD AND APPARATUS 审中-公开
标题翻译：装载方法和装置
公开(公告)号：US20110278030A1
公开(公告)日：2011-11-17
申请号：US13108197
申请日：2011-05-16
申请人： David Kohler
发明人： David Kohler
IPC分类号： A01B39/18 , A01B79/00 , A01B39/08
CPC分类号： A01B39/166 , A01B39/26
摘要： In orchards or fields of grape vines, weeding in inter-plant spaces may be performed with a mechanical weeder. The weeder may include a frame configured to be propelled by a motorized vehicle. A rotatable weeder unit may be pivotally connected to a pivot arm attached to the frame and a spring may be connected to hold the rotatable weeder unit in a nominal pivotal position relative to the frame responsively to a force exerted by the spring. When encountering a producing plant, the weeder unit may deflect away from the plant thereby precluding damage to the plant.
摘要翻译：在葡萄藤的果园或田间，可以用机械除草剂进行植物间隔间的除草。除草机可以包括构造成由机动车辆推动的框架。可旋转的除草装置可以枢转地连接到附接到框架的枢转臂，并且弹簧可以被连接以响应于由弹簧施加的力而相对于框架将可旋转的除草装置保持在标称的枢转位置。当遇到生产工厂时，除草装置可能偏离植物，从而排除对植物的损害。

98. 发明授权

US06585056B2 Machine with a multifunctional chassis for working the soil in tree or shrub plantations 有权
公开(公告)号：US06585056B2
公开(公告)日：2003-07-01
申请号：US09993327
申请日：2001-11-06
申请人： Roger Pellenc , Robert Delran
发明人： Roger Pellenc , Robert Delran
IPC分类号： A01B59043
CPC分类号： A01B51/00 , A01B39/166
摘要： Machine for working the soil in tree or shrub plantations, consisting of a chassis (1-2) equipped with mechanisms (4-5a, 11, 11) allowing it to be mounted on the universal three-point hitch system of a farm tractor and consisting, laterally, of mechanisms (28a, 28b) permitting the mounting of lateral tools (29A, 29B) allowing the working of the soil near the feet of the aligned trees or shrubs and mechanisms for driving these tools in rotation from the power take-off shaft of the tractor, characterized in that the chassis (1-2) is itself provided with a universal three-point hitch system (4-5b, 13, 13) allowing the mounting, on this chassis, of a second machine that customarily moves in between the rows, for the working or the treatment of the soil, or any other job related to the cultivating of the trees or shrubs.

99. 发明授权

US4158390A Farming implement particularly for row cultivation 失效
标题翻译：特别是耕种的农具
公开(公告)号：US4158390A
公开(公告)日：1979-06-19
申请号：US753552
申请日：1976-12-22
申请人： Antonio Maschio
发明人： Antonio Maschio
IPC分类号： A01B39/16 , A01B69/06 , A01B65/02
CPC分类号： A01B39/166
摘要： A farming implement, particularly for row cultivation, wherein the operator device comprises a mill or harrow having substantially vertical axes or slightly inclined to the vertical, and connected to the tractor by the interposition of an automatic device for transverse movement relative to the tractor, transversely displacing the implement and securing it at any intermediate position.
摘要翻译：一种耕作工具，特别是用于排栽，其中操作者装置包括具有基本垂直轴线或稍微倾斜于垂直轴线的磨机或耙子，并通过插入相对于拖拉机横向移动的自动装置而横向连接到拖拉机移动工具并将其固定在任何中间位置。

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