公开(公告)号：US4977841A

公开(公告)日：1990-12-18

申请号：US444277

申请日：1989-12-01

Applicant: James R. Truax

Inventor： James R. Truax

IPC: A01B49/06 ,  A01C5/06 ,  A01C7/20

CPC classification number: A01B49/06 ,  A01C5/06 ,  A01C7/201 ,  A01C7/205 ,  Y10S111/926

Abstract: A seed drill machine of the type having a plurality of disk assemblies, and a torsion spring joint for connection of the disk assemblies to the frame of the machine. The machine is conventionally mounted on a pair of wheels and the disk assemblies can be raised and lowered relative to the wheels for travel from place to place in the raised position and for ground working in the lowered position. In the lowered position, the torsion spring joint biases the disk blades in penetrating engagement with the soil to form a furrow. The torsion joints include flexible, resilient type spring elements. The disk assembly is carried by an arm connected to the joint. The spring elements are prone to develop a permanent deflection when they are left under load for a period of time. Means are provided for adjusting the angular relationship of the disk assembly arms to the connecting joints to compensate for such deformation.

Abstract translation: 具有多个盘组件的种子钻机，以及用于将盘组件连接到机器框架的扭转弹簧接头。 机器通常安装在一对轮子上，并且盘组件可以相对于轮子升高和降低，以便从一个地方行进到另一个位置，并且在下降位置进行地面作业。 在降低的位置，扭转弹簧接头偏压盘片与土壤的穿透接合以形成沟槽。 扭转接头包括弹性弹性元件。 盘组件由连接到接头的臂承载。 弹簧元件在负载一段时间时容易发生永久性偏转。 提供了用于调节盘组件臂与连接接头的角度关系以补偿这种变形的装置。

公开(公告)号：US4846084A

公开(公告)日：1989-07-11

申请号：US158691

申请日：1988-02-22

Applicant: Arris A. Sigle

Inventor： Arris A. Sigle

IPC: A01C5/06 ,  A01C7/20

CPC classification number: A01C5/06 ,  A01C7/201 ,  Y10S111/926 ,  Y10S111/927

Abstract: A leveling linkage is provided on a planter unit of a planter implement. Each planter unit includes a leveling spring for supporting a back end of the plant unit in its raised, transport position. The leveling linkage is connected to a mounting bracket and a draft frame of the planter unit, which move relative to each other when the implement is raised and lowered. The leveling linkage extends the leveling spring when the implement is in its transport position and retracts the leveling spring when the implement is in its work position.

Abstract translation: 在播种机的种植单元上提供调平联动装置。 每个花盆单元包括一个调平弹簧，用于将植物单元的后端支撑在升高的运输位置。 调平联动装置连接到一个安装支架和一个平台单元的牵引框架，当该装置升高和降低时，其相对于彼此移动。 当工具处于其运送位置时，调平连杆延伸调平弹簧，当工具处于其工作位置时，平整弹簧缩回。

公开(公告)号：US4598654A

公开(公告)日：1986-07-08

申请号：US597118

申请日：1984-04-05

Applicant: Forrest E. Robertson ,  Donald E. Williams

Inventor： Forrest E. Robertson ,  Donald E. Williams

IPC: A01C5/06 ,  A01C7/20

CPC classification number: A01C7/201 ,  A01C5/064

Abstract: A pair of circular, furrow-opening disks, supported by separate, angularly oriented axles, rotatable simultaneously as a unit and converging to a leading zone of interengagement within the ground for preventing soil buildup therebetween, have a wedge-shaped, trailing blade, rigidly supported therebetween immediately ahead of materials gravitating into the furrow, and following at a greater depth, for slicing the series of unplowed scallops at the bottom of the furrow, clearing the furrow bottom of loose soil and forming a truly V-shaped, ridgeless, material-receiving apex compressed into a smooth, firm sidewall formation.

Abstract translation: 一对圆形的开沟圆盘，由独立的角度定向的轴支撑，可作为一个单元同时旋转并且会聚到地面内的相互接合的前导区域，以防止它们之间的积聚，具有楔形的后叶片，刚性地 立即在物料引入犁沟之前立即支撑，并且在更深的深度处，在犁沟底部切片一系列未开花的扇贝，清除松土的沟槽底部并形成真正的V形无脊椎材料 - 接收顶点压缩成平滑，坚固的侧壁结构。

公开(公告)号：US4366760A

公开(公告)日：1983-01-04

申请号：US170212

申请日：1980-07-18

Applicant: Heinz Dreyer

Inventor： Heinz Dreyer

IPC: A01C5/06 ,  A01C7/20

CPC classification number: A01C5/06 ,  A01C7/201

Abstract: A seed drill having single-disk furrow openers 6 set at an acute angle .alpha. to the direction of travel. The total number of furrow-opener disks is divisible by four, and one half of the furrow-opener disks in each transverse row are set at the acute angle (.alpha.) relative to the direction of travel which is directed to one side, and the half are set at an angle .alpha. which is directed to the other side.

Abstract translation: 具有单盘沟槽开口6的种子钻子，其设置成与行进方向成锐角α。 开沟圆盘的总数可以被四个整除，每个横排中的一半的开沟盘相对于朝向一侧的行进方向设定成锐角（α），而 一半被设置成指向另一侧的角度α。

公开(公告)号：US4311104A

公开(公告)日：1982-01-19

申请号：US761247

申请日：1977-01-21

Applicant: Ronald M. Steilen ,  Lester D. Schreiner

Inventor： Ronald M. Steilen ,  Lester D. Schreiner

IPC: A01C5/06 ,  A01C7/20

CPC classification number: A01C7/201 ,  A01C5/06 ,  Y10S111/926 ,  Y10S111/927

Abstract: A press grain drill includes a plurality of opener units mounted on an elongated tow tube and including a plurality of elongated, pivotably coupled elements forming a pair of parallelograms which support a self-penetrating shovel and a press wheel respectively. A first one of the parallelograms permits up and down movement of the shovel relative to the tow tube while maintaining the pitch of the shovel relative to the ground substantially constant. A second one of the parallelograms responds to each movement of the shovel to move the press wheel in the same direction and relative to the shovel so as to maintain the depth of the shovel within the ground substantially constant. Whenever the tow tube which is coupled by pairs of parallel links to an elongated main frame tool bar is raised relative to the tool bar for towing, a lift tube coupled to the links via bracket numbers engages the opener units to lift them relative to the tow tube.

Abstract translation: 压纹钻包括多个开启单元，其安装在细长的丝束管上，并且包括多个细长的，可枢转地耦合的元件，其形成一对平行四边形，其分别支撑自穿透铲和压轮。 平行四边形中的第一个允许铲子相对于拖曳管的上下移动，同时保持铲子相对于地面的间距基本上恒定。 平行四边形中的第二个对铲子的每个运动做出响应，以沿相同的方向和相对于铲子移动压轮，以便保持铲斗在地面内的深度基本上恒定。 每当通过成对的平行连接件联接到细长主框架工具杆上的牵引管相对于工具杆升高以用于拖曳时，通过托架号码联接到连杆的升降管接合开启器单元以相对于丝束提升它们 管。

公开(公告)号：US4239086A

公开(公告)日：1980-12-16

申请号：US942066

申请日：1978-09-13

Applicant: Robert R. Yeager

Inventor： Robert R. Yeager

IPC: A01B63/04 ,  A01C7/10 ,  A01C7/20

CPC classification number: A01C7/201 ,  A01B63/045 ,  A01C7/105 ,  Y10T74/20396

Abstract: A relatively compact and lightweight planting and fertilizing apparatus is attached to a small garden tractor by a universal hitch which restricts lateral movement between the two. The apparatus is spring biased downwardly to assure firm contact with the ground, and can be raised above the ground by a single lever. The lever carries the biasing spring, and cams lifting bearings on the lever against a lifting plate on the apparatus. The fertilizer is fed by an axially adjustable feed gear rotated by a ground engaging wheel on the apparatus. The feed gear is biased by an adjusting spring against a threaded adjusting knob which sets the axial position of the feed gear.

Abstract translation: 相对紧凑和轻便的种植和施肥设备通过通用钩挂连接到小型园林拖拉机，限制了两者之间的横向移动。 该装置被向下偏压以确保与地面的牢固接触，并且可以通过单个杠杆升高到地面上方。 杠杆承载偏置弹簧，凸轮将杠杆提升到装置上的升降板上。 肥料由在装置上由接地轮转动的可轴向调节的进给齿轮供给。 进给齿轮通过调节弹簧抵靠螺纹调节旋钮偏置，螺旋调节旋钮设定进给齿轮的轴向位置。

公开(公告)号：US4155316A

公开(公告)日：1979-05-22

申请号：US887395

申请日：1978-03-16

Applicant: Alfred J. Bailey ,  Ronald S. Sargent

Inventor： Alfred J. Bailey ,  Ronald S. Sargent

IPC: A01C5/06 ,  A01C7/20 ,  A01B51/04 ,  A01B63/32

CPC classification number: A01C7/205 ,  A01C5/06 ,  A01C7/201 ,  Y10S111/926 ,  Y10S111/927

Abstract: Seed drill has a row of coulters which are raised and lowered by a beam extending along and above the row of coulters and connected to the coulters by spring assemblies. The beam is raised and lowered relative to the frame of the drill by two rams to actuate the coulters. The mounting of the beam comprises an articulated joint, such as a ball joint, which permits the ends of the beam to rise and fall independently of each other relative to the frame thereby permitting improved contour following by the coulters and avoiding excessive loads on the beam in the event of failure of one of the rams.

Abstract translation: 种子钻具有一排粗铣刀，它们通过沿着铣刀排和上方延伸的梁升高和降下，并通过弹簧组件连接到铣刀。 梁通过两个公柱相对于钻机的框架升高并降低以致动仓库。 梁的安装包括铰接接头，例如球接头，其允许梁的端部相对于框架彼此独立地上升和下降，从而允许由仓库跟随的改进轮廓，并避免梁上的过大载荷 如果一只公羊失败了。

公开(公告)号：US4149475A

公开(公告)日：1979-04-17

申请号：US887381

申请日：1978-03-16

Applicant: Alfred J. Bailey ,  Ronald S. Sargent

Inventor： Alfred J. Bailey ,  Ronald S. Sargent

IPC: A01C5/06 ,  A01C7/20 ,  A01B15/18 ,  A01B35/20 ,  A01B63/32

CPC classification number: A01C7/205 ,  A01C5/06 ,  A01C7/201 ,  Y10S111/926 ,  Y10S111/927

Abstract: Seed drill has a row of coulters which are raised and lowered by a beam positioned above the coulters and connected to the coulters by spring assemblies. The beam is journalled for pivotal movement about its longitudinal axis and the spring assemblies are connected to the beam so that some exert reaction forces on the beam having clockwise moments about the beam's pivot axis, and others anticlockwise moments, whereby changes in loading of the coulters can be distributed between the coulters by angular movement of the beam about its pivot axis.

Abstract translation: 种子钻具有一排刨刀，它们通过位于刨刀上方的梁升起和降下，并通过弹簧组件连接到刨刀。 梁被围绕其围绕其纵向轴线枢转运动，并且弹簧组件连接到梁，使得一些在梁上具有围绕梁的枢转轴线的顺时针力矩的反作用力，以及其他逆时针矩，由此， 可以通过光束围绕其枢转轴线的角运动而分布在绞盘之间。