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81. 发明授权

US86992A mcgregor 失效
公开(公告)号：US86992A
公开(公告)日：1869-02-16
申请号：US86992D
CPC分类号： A01C9/02

82. 发明授权

US78396A shattuck 失效
公开(公告)号：US78396A
公开(公告)日：1868-05-26
申请号：US78396D
CPC分类号： A01C9/02

83. 发明授权

US69710A Andrew v 失效
公开(公告)号：US69710A
公开(公告)日：1867-10-08
申请号：US69710D
CPC分类号： A01C9/02

84. 发明授权

US47024A Improved wheat-drill 失效
公开(公告)号：US47024A
公开(公告)日：1865-03-28
申请号：US47024D
CPC分类号： A01C9/02

85. 发明授权

US11537A Improvement in seed-planters 失效
公开(公告)号：US11537A
公开(公告)日：1854-08-15
申请号：US11537D
CPC分类号： A01C9/02

86. 发明授权

US4405A Improvement 失效
公开(公告)号：US4405A
公开(公告)日：1846-03-07
申请号：US4405D
CPC分类号： A01C9/02

87. 发明授权

US4243154A Seed planting machines 失效
标题翻译：种子种植机
公开(公告)号：US4243154A
公开(公告)日：1981-01-06
申请号：US56550
申请日：1979-07-11
申请人： Carl D. Freeman , Melvin G. Grover
发明人： Carl D. Freeman , Melvin G. Grover
IPC分类号： A01C9/02
CPC分类号： A01C9/02
摘要： A potato seed planter in which seeds are loaded into cups on an endless conveyor from a hopper of a seed receptacle. The conveyor is driven on upper and lower sprockets and arranged on the receptacle with the cups in two parallel rows in staggered constant relationship and moving upwardly through the hopper for seed loading. The cups pass around the upper sprocket, invert and enter a contoured tube thereat and descend in an attached discharge tube to a furrow. The cup bottoms are inclined transversely and support the seeds in their descent against the wall of the discharge tube. At the bottom the seeds are discharged from the planter and guided by the transversely inclined cup bottoms are deposited one by one alternately from one row and then the other in the furrow with precision heretofore unacheived. The planter further comprises a wheeled frame and one or more, attached, laterally extending, flexible frames upon which the receptacle is supported. The receptacle is size adjustable and the planter is adaptable to plant in several rows simultaneously.
摘要翻译：一种马铃薯种子播种机，其中将种子从种子容器的料斗装载到环形输送机上的杯子中。输送机在上链轮和下链轮上驱动，并且布置在容器上，杯子以两个平行排成交错的恒定关系，并向上移动通过料斗进行种子加载。杯子通过上链轮，反转并在其中进入成型管，并在附着的放电管下降到沟槽。杯底部横向倾斜，并将其下降的种子支撑在放电管的壁上。在底部，种子从播种机排出并且由横向倾斜的杯子引导，底部从一行交替地沉积，然后另一个在沟槽中以前所未有的精确地沉积。播种机还包括轮架和一个或多个附接的横向延伸的柔性框架，容器被支撑在该框架上。容器尺寸可调，播种机可适应同时种植数行。

88. 发明授权

US4193357A Seed planting machine having specific seed guiding structure 失效
标题翻译：种子播种机具有特定的种子引导结构
公开(公告)号：US4193357A
公开(公告)日：1980-03-18
申请号：US851921
申请日：1977-11-16
申请人： Carl D. Freeman , Melvin G. Grover
发明人： Carl D. Freeman , Melvin G. Grover
IPC分类号： A01C5/06 , A01C9/02 , A01C9/04 , A01C7/20
CPC分类号： A01C5/06 , A01C9/02 , A01C9/04 , Y10S111/908
摘要： A potato seed platner in which seeds are loaded into cups on an endless conveyor from a hopper of a seed receptacle. The conveyor is driven on upper and lower sprockets and arranged on the receptacle with the cups in two parallel rows in staggered constant relationship and moving upwardly through the hopper for seed loading. The cups pass around the upper sprocket, invert and enter a contoured tube thereat and descend in an attached dicharge tube to a furrow. The cup bottoms are inclined transversely and support the seeds in their descent against the wall of the discharge tube. At the bottom the seeds are discharged from the planter and guided by the transversely inclined cup bottoms are deposited one by one alternately from one row and then the other in the furrow with precision heretofore unachieved. The planter further comprises a wheeled frame and one or more, attached, laterally extending, flexible frames upon which the receptacle is supported. The receptacle is size adjustable and the planter is adaptable to plant in several rows simultaneously.
摘要翻译：一种马铃薯种子平板机，其中将种子从种子容器的料斗装载在环形输送机上的杯中。输送机在上链轮和下链轮上驱动，并且布置在容器上，杯子以两个平行排成交错的恒定关系，并向上移动通过料斗进行种子加载。杯子穿过上链轮，反转并在其中进入一个波状的管子，并在附着的分支管中下降到沟槽。杯底部横向倾斜，并将其下降的种子支撑在放电管的壁上。在底部，种子从播种机排出并且由横向倾斜的杯子引导，底部从一行交替沉积，然后另一个在沟槽中以前所未有的精确地沉积。播种机还包括轮架和一个或多个附接的横向延伸的柔性框架，容器被支撑在该框架上。容器尺寸可调，播种机可适应同时种植数行。

89. 再颁专利

USRE28207E Wigham potato planter 失效
公开(公告)号：USRE28207E
公开(公告)日：1974-10-22
申请号：US28207D
申请日：1973-03-14
IPC分类号： A01C9/02
CPC分类号： A01C9/02
摘要： D R A W I N G
1. IN A POTATO PLANTER FOR ATTACHMENT TO A TRACTOR HAVING A REARWARDLY EXTENDING VERTICALLY HINGED THREE (WAY) POINT HITCH, SAID POTATO PLANTER BEING OF THE CONVEYOR CHAIN DELIVERY TYPE HAVING AN UPWARDLY AND REARWARDLY SLANTING CONVEYOR TUBE, A PLOW UNIT MOUNTED ON THE PLANTER AT THE BOTTOM THEREOF AND IN FRONT OF SAID TUBE, UPPER AND LOWER IDLER SPROCKETS ADJACENT THE TOP AND BOTTOM OF SAID TUBE, A FIRST DRIVE SPROCKET ON A TRANSVERSE SHAFT OUTWARDLY OF SAID TUBE AND BENEATH THE UPPER SAID IDLER SPROCKET, A CONVEYOR CHAIN ON SAID SPROCKETS AND OPERATIVELY CONNECTING SAID THREE SPROCKETS AND INCLUDING A PORTION THEREOF EXTENDING THROUGH THE LENGTH OF SAID TUBE, A HOPPER SURROUNDING THE UPPER REAR PORTION OF SAID CHAIN OUTWARDLY
OF SAID TUBE, A TRANSVERSE BAR RIGIDLY MOUNTED ON THE FRONT OF SAID PLANTER AND EXTENDING SUBSTANTIALLY ACROSS THE WIDTH THEREOF, MEANS CONNECTING SAID BAR WITH THE REARWARDLY EXTENDING END OF SAID THREE WAY HITCH, AT LEAST ONE HING BLOCK CLAMPED ON SAID (BOAR) BAR, A LEVER EXTENDING REARWARDLY FROM SAID HINGE BLOCK, A BULL WHEEL ON THE EXTENDING END OF SAID LEVER, A SECOND DRIVE SPROCKET DRIVEN BY SAID BULL WHEEL, A DRIVEN SPROCKET ON SAID SHAFT AND A DRIVE CHAIN MEANS CONNECTING THE LAST SAID DRIVE SPROCKET WITH THE LAST SAID DRIVEN SPROCKET(.), SAID DRIVEN SPROCKET IN DRIVING CONNECTION WITH SAID TRANSVERSE SHAFT AND SAID FIRST DRIVE SPROCKET THEREON.

90. 发明授权

US3690511A Conveyor belt spacer for potato planters 失效
标题翻译：用于POTATO PLANTERS的输送带皮带间隔器
公开(公告)号：US3690511A
公开(公告)日：1972-09-12
申请号：US3690511D
申请日：1970-08-17
申请人： WIGHAM JACK H
发明人： WIGHAM JACK H
IPC分类号： A01C9/02
CPC分类号： A01C9/02
摘要： A conveyor belt, sometimes referred to as a cell-belt, in the bottom of the bin of a potato planter having a cup conveyor chain driven by a sprocket on a cup conveyor drive shaft. The conveyor belt is intermittently advanced with seed potatoes thereon to a hopper where the seed potatoes are picked up by the regularly spaced cups on the cup conveyor chain and are thereafter deposited in a furrow in the earth. The means for intermittently advancing the belt is a cam-like action comprised of a sprocket contacted by a revolving arm on a shaft which is indirectly turned by the wheels supporting the planter.
摘要翻译：马铃薯播种机箱底部的传送带（有时称为蜂窝传送带），具有由传送带驱动轴上的链轮驱动的杯式输送链。传送带在其上间歇地推进，其中种薯放在料斗上，种子马铃薯被杯子传送链上的规则间隔的杯子拾起，然后沉积在地球中的沟槽中。用于间歇地推进皮带的装置是凸轮状作用，其包括由轴上的旋转臂接触的链轮，该链轮由支撑花盆的轮子间接转动。

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