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81. 发明授权

US271601A clark 失效
公开(公告)号：US271601A
公开(公告)日：1883-02-06
申请号：US271601D
CPC分类号： A01D23/04

82. 发明授权

US238825A Cotton-stalk puller 失效
公开(公告)号：US238825A
公开(公告)日：1881-03-15
申请号：US238825D
CPC分类号： A01D23/04

83. 发明授权

US132427A Improvement in potato-diggers 失效
公开(公告)号：US132427A
公开(公告)日：1872-10-22
申请号：US132427D
CPC分类号： A01D23/04

84. 发明授权

US102875A Improvement in flas-puglers 失效
公开(公告)号：US102875A
公开(公告)日：1870-05-10
申请号：US102875D
CPC分类号： A01D23/04

85. 发明授权

US67148A Improvement in potato-digger 失效
公开(公告)号：US67148A
公开(公告)日：1867-07-23
申请号：US67148D
CPC分类号： A01D23/04

86. 发明授权

US61422A John habbington 失效
公开(公告)号：US61422A
公开(公告)日：1867-01-22
申请号：US61422D
CPC分类号： A01D23/04

87. 发明授权

US06484810B1 Mechanical harvester for harvesting bulb crops 失效
标题翻译：用于收获灯泡作物的机械收割机
公开(公告)号：US06484810B1
公开(公告)日：2002-11-26
申请号：US09878501
申请日：2001-06-11
申请人： Richard D. Bendix , Orchel D. Krier
发明人： Richard D. Bendix , Orchel D. Krier
IPC分类号： A01D2700
CPC分类号： A01D23/04
摘要： A mechanical harvester for harvesting, topping and sacking bulb crops, such as onions. The harvester extracts the onions from the ground and transports them rearward to a cutting assembly by conveyor systems that drop out small onions, dirt, rocks and debris. The cutting assembly comprises a set of elongated cutting blades positioned to cooperatively accept and sever the leaves and roots from the bulb. The offal drops away from the harvester to the ground by manner of gravity. After cutting, the onions are transported through an inspection assembly for inspection, sorting, grading and further distribution. The onions are then transported rearward to a sacking assembly for placing the onions into sacks, to a chute device returning the onions to the ground or to a conveyor system transferring the onions to an adjacent vehicle. Platforms on the sides and ends of the harvester facilitate the above operations.
摘要翻译：一个机械收割机，用于收获，顶起和倒下灯泡作物，如洋葱。收割机从地面提取洋葱，并通过输送系统向后运送到切割组件，输送系统会掉出小洋葱，泥土，岩石和碎屑。切割组件包括一组细长的切割刀片，其被定位成协作地接合并切断灯泡的叶子和根部。内脏通过重力从收割机掉落到地面。切割后，洋葱通过检查组件运输，进行检查，分类，分级和进一步分配。然后将洋葱向后输送到用于将洋葱放入袋中的一个卸料组件，将洋葱返回到地面或将洋葱转移到相邻的车辆上的输送系统上的滑槽装置。收割机两侧和两端的平台便于上述操作。

88. 发明授权

US06382426B1 Apparatus and method for removing tops or roots from crops 有权
标题翻译：从作物上去除顶部或根部的装置和方法
公开(公告)号：US06382426B1
公开(公告)日：2002-05-07
申请号：US09380785
申请日：1999-11-09
申请人： David Nicholson
发明人： David Nicholson
IPC分类号： B07B1300
CPC分类号： B07B1/15 , A01D23/04 , A23N15/04
摘要： A machine for removing roots and tops from crops including a pair of counter-rotating rollers spaced apart so as to define a nip therebetween, and means for rotating the rollers characterized in that at least one roller is in the form of a polygonal twisted prism.
摘要翻译：一种用于从作物上除去根部和顶部的机器，包括间隔开的一对反向旋转辊以便在其间限定一个辊隙，以及用于转动辊的装置，其特征在于至少一个辊是多边形扭曲棱镜的形式。

89. 再颁专利

USRE34855E Automated device and method for harvesting plants at uniform stem lengths 失效
标题翻译：用于以均匀茎长收获植物的自动装置和方法
公开(公告)号：USRE34855E
公开(公告)日：1995-02-14
申请号：US938601
申请日：1992-09-01
申请人： Frank D. Garner
发明人： Frank D. Garner
IPC分类号： A01D23/04 , A01D25/04 , A01D45/00 , A01D34/66 , A01D45/30
CPC分类号： A01D45/00 , A01D23/04 , A01D25/048
摘要： A device and method for automated, mechanical harvesting of plants having differing heights and stem lengths, wherein a stem portion of the plant must be severed at a uniform, predetermined length from the top of the plant. The inventive method comprises the steps of (i) guiding the stems of the plants into a first severing blade (ii) severing a lower portion of the stems at an excess length to the free the plant from its root and form a precut stem length greater than the predetermined length required for the harvested plant, (iii) guiding the precut stem along a guide track toward a second severing blade which is positioned at a separation distance below the guide track which will cause severance of the stem at the predetermined length, (iv) vertically positioning the precut stem within the guide track such that the top of the plant is at a predetermined elevation with respect to the second severing blade, and (v) severing an additional portion of the stem from the plant by advancing the vertically positioned precut stem to the second severing blade to yield a harvested plant having a uniform, predetermined stem length. Structural components for implementing these steps are disclosed as well as the features of a conveyor belt useful for controlling stem movement, orientation and position displacement through the process.
摘要翻译：一种用于自动，机械地收获具有不同高度和茎长度的植物的装置和方法，其中植物的茎部分必须以与植物顶部均匀的预定长度切断。本发明的方法包括以下步骤：（i）将植物的茎引导到第一切割叶片中（ii）以过长的长度切断茎的下部，从其根部释放植物，并形成更大的预切茎长度（iii）沿着导轨将引导杆引向第二切割刀片，第二切割刀片定位在引导轨道下方的间隔距离处，这将导致茎杆以预定长度的切断（ iv）将预切割杆垂直地定位在导轨内，使得植物的顶部相对于第二切割刀片处于预定的高度，以及（v）通过使垂直定位的预切割茎到第二切割刀片以产生具有均匀的预定茎长度的收获植物。公开了用于实施这些步骤的结构部件以及用于控制通过该过程的杆移动，取向和位置位移的传送带的特征。

90. 发明授权

US5154281A Automated device for harvesting plants with uniform stem length 失效
标题翻译：用于收获具有均匀茎长度的植物的自动装置
公开(公告)号：US5154281A
公开(公告)日：1992-10-13
申请号：US733648
申请日：1991-07-22
申请人： Frank D. Garner
发明人： Frank D. Garner
IPC分类号： A01D23/04 , A01D25/04 , A01D45/00
CPC分类号： A01D25/048 , A01D23/04 , A01D45/00
摘要： A device and method for automated, mechanical harvesting of plants having differing heights and stem lengths, wherein a stem portion of the plant must be severed at a uniform, predetermined length from the top of the plant. The inventive method comprises the steps of (i) guiding the stems of the plants into a first severing blade (ii) severing a lower portion of the stems at an excess length to free the plant from its root and form a precut stem length greater than the predetermined length required for the harvested plant, (iii) guiding the precut stem along a guide track toward a second severing blade which is positioned at a separation distance below the guide track which will cause severance of the stem at the predetermined length, (iv) vertically positioning the precut stem within the guide track such that the top of the plant is at a predetermined elevation with respect to the second severing blade, and (v) severing an additional portion of the stem from the plant by advancing the vertically positioned precut stem to the second severing blade to yield a harvested plant having a uniform, predetermined stem length. Structural components for implementing these steps are disclosed as well as the features of a conveyor belt useful for controlling stem movement, orientation and position displacement through the process.
摘要翻译：一种用于自动，机械地收获具有不同高度和茎长度的植物的装置和方法，其中植物的茎部分必须以与植物顶部均匀的预定长度切断。本发明的方法包括以下步骤：（i）将植物的茎引导到第一切割叶片中（ii）以过长的长度切断茎的下部，以使植物从其根部释放，并形成大于所收获的植物所需的预定长度，（iii）沿着导轨将引导杆引导到第二切割刀片，第二切割刀片定位在引导轨道下方的间隔距离处，这将导致柄部以预定长度的切断（iv ）将预切割杆垂直地定位在导轨内，使得植物的顶部相对于第二切割刀片处于预定的高度，以及（v）通过推进垂直定位的预切割件将植物的附加部分切断植物茎到第二切割叶片以产生具有均匀的预定茎长度的收获植物。公开了用于实施这些步骤的结构部件以及用于控制通过该过程的杆移动，取向和位置位移的传送带的特征。

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