-
公开(公告)号：US3779428A
公开(公告)日：1973-12-18
申请号：US3779428D
申请日：1971-07-13
申请人： INT HARVESTER CO
发明人： BAUMAN J
CPC分类号： A01C7/20
摘要： A seed dispenser for planters in which seed is fed by gravity from a hopper through a seed delivery chute to a device which meters the seed and discharges it to the planter furrow openers. A control gate is mounted in the seed chute and is movable from an open to a closed position to shut off the flow of seed to the metering device.
摘要翻译： 用于种子的种子分配器，其中种子通过重力从料斗通过种子输送槽输送到计量种子并将其排放到播种机开沟器的装置。 控制门安装在种子槽中，并且可以从打开位置移动到关闭位置，以将种子的流动切断到计量装置。
-
公开(公告)号：US3770064A
公开(公告)日：1973-11-06
申请号：US3770064D
申请日：1969-06-06
申请人： INT HARVESTER CO
发明人： FALANGA A , NICHOLSON J , LAWLER C , SCARNATO T , DRYAN J
摘要： An agricultural implement effective to remove from the soil implanted crop residue and the like, while at the same time preparing a seed bed for optional concomitant planting operations, the implement having puller wheels that work the soil and converge and grasp the residue below the surface of the soil in uproot the same and feed it into a shredder positioned in receiving relation thereto, the shredder being operative to comminute the residue and having means to selectively collect or distribute it about the field; and a planting assemblage selectively attachable in trailing relation to the shredder and having an orientation with respect to the puller wheels to simultaneously plant a crop in the seed bed prepared by the wheels.
摘要翻译： 一种有效地从土壤中移除植物作物残渣等的农具，同时准备用于任选的伴随种植操作的种子床，该工具具有作业土壤并且将残留物收敛并抓住在 所述土壤根据相同的方式将其送入定位成接收关系的粉碎机，所述粉碎机可操作以粉碎所述残留物并具有选择性地收集或分布在所述场上的装置; 以及种植组合件，其可选择性地以与撕碎机相关的方式附接，并且具有相对于牵引轮的定向，以同时将作物植入由轮制备的种子床中。
-
公开(公告)号：US3770007A
公开(公告)日：1973-11-06
申请号：US3770007D
申请日：1972-04-21
申请人： INT HARVESTER CO
CPC分类号： F16K11/07 , G05D7/0126 , Y10T137/7771 , Y10T137/7788
摘要： A control valve which has a variable orifice valve located across the pressure fluid passage. The resulting pressure change is communicated by a channel system to two power chambers which control the movement of a pressure compensating spool also located in the pressure fluid passage thereby regulating fluid flow.
摘要翻译： 一种控制阀，其具有位于压力流体通道两侧的可变孔口阀。 所产生的压力变化通过通道系统传递到两个动力室，其控制也位于压力流体通道中的压力补偿阀芯的运动，从而调节流体流量。
-
公开(公告)号：US3757996A
公开(公告)日：1973-09-11
申请号：US3757996D
申请日：1971-08-09
申请人： INT HARVESTER CO
发明人： LIENEMANN D , DATTA A
CPC分类号： A01C7/044
摘要： A seed dispenser for a pneumatic planter of the type wherein seed is fed to the interior of a revolving seed selector drum having peripheral seed-receiving openings. The interior of the drum is supplied with air under pressure to attract seeds to the openings and carry them upwardly to a discharge area. A cut-off means is provided within the drum ahead of the discharge area to dislodge excess seed from the openings.
摘要翻译： 一种用于气动播种机的种子分配器，其种子被送入具有外围种子接收开口的旋转种子选择器滚筒的内部。 在鼓的内部供应有压力的空气以将种子吸引到开口并将其携带到排放区域。 在排出区域之前的鼓内设置切断装置，以从开口排出多余的种子。
-
公开(公告)号：US3756030A
公开(公告)日：1973-09-04
申请号：US3756030D
申请日：1972-03-02
申请人： INT HARVESTER CO
发明人： CHATTERJEA P , RUHL C , MEYER E
IPC分类号： B62D11/18 , F16H61/42 , F16H61/433 , F16H39/46
CPC分类号： F16H61/433 , B62D11/183 , F16H61/42
摘要： A hydraulic follow-up for use with a hydraulic system placed between a rotating input member and a rotating output member. The hydraulic system is a hydrostatic transmission for driving a tractor, and comprises a hydrostatic pump and a hydrostatic motor driven by the pump. When the hydrostatic pump is angularly shifted with respect to the input member, the shifting is controlled by the hydraulic follow-up, which also shifts the motor in relation to the output member.
摘要翻译： 用于与旋转输入构件和旋转输出构件之间的液压系统一起使用的液压跟随。 液压系统是用于驱动拖拉机的静液压传动装置，包括静压泵和由泵驱动的静液压马达。 当静液压泵相对于输入构件成角度地移动时，通过液压跟随来控制换档，这也使马达相对于输出构件移动。
-
26.发明授权Process of manufacturing first and second tractor vehicles for different work in the field 失效制造现场不同工作的第一和第二拖拉机车辆的过程
公开(公告)号：US3725996A
公开(公告)日：1973-04-10
申请号：US3725996D
申请日：1969-09-11
申请人： INT HARVESTER CO
CPC分类号： E02F3/80 , B62D21/186 , B62D49/04 , B62D55/06 , B62D55/10 , E02F3/36 , E02F3/7609 , Y10T29/49826
摘要： Crawler dozer and crawler loader having a common design in which the same basic upright frame in the center serves as the implement-linkage mounting structure and, at the same time, forms an integral part of the crawler tractor body. The frame is an Aframe disposed in a transverse vertical plane. It has two double walled legs in the case of the loader and, in either case, has side plates forming those two legs of the frame and clamped at four points on front and rear tractor gage bars by individual, longitudinally and transversely spaced apart, clamping joints.
摘要翻译： 具有通用设计的履带式推土机和履带式装载机，其中中心的相同的基本直立框架用作机具联动安装结构，并且同时形成履带式拖拉机主体的整体部分。 框架是设置在横向垂直平面中的A框架。 在装载机的情况下，它具有两个双壁腿，并且在任一情况下，具有形成框架的两个腿部的侧板，并且通过单独的纵向和横向间隔开的夹紧在前后拖拉机配重杆上的四个点处 关节。
-
公开(公告)号：US3704574A
公开(公告)日：1972-12-05
申请号：US3704574D
申请日：1971-10-04
申请人： INT HARVESTER CO
发明人： GARDNER FRANK H
CPC分类号： A01D41/141
摘要： An automatic header control for a harvester platform that conveys the sensed ground contour to the valve without distortion and can be adjusted for various heights without introducing distortions. A bar that is oscillated by the ground sensing fingers has a chain that warps and unwraps around the bar. The chain is connected through a flexible cable to a control arm that engages the control valve stem. The control valve is pivotally adjustable about the arm axis to thus provide height adjustment without distortion.
摘要翻译： 用于收割机平台的自动标题控制，其将感测到的地面轮廓传递到阀而不变形，并且可以在不引入变形的情况下针对各种高度进行调整。 由地面感测手指摆动的酒吧具有在酒吧周围扭曲和折叠的链条。 链条通过柔性电缆连接到与控制阀杆接合的控制臂。 控制阀可围绕臂轴线枢转调节，从而提供高度调整而不变形。
-
公开(公告)号：US3700081A
公开(公告)日：1972-10-24
申请号：US3700081D
申请日：1971-01-26
申请人： INT HARVESTER CO
CPC分类号： F02D29/00 , F02D2700/07 , Y10T477/6418
摘要： Inching mechanism for accurately controlling final movement of a loader toward the body of a truck being loaded thereby. A separately provided decelerator pedal coordinates neutralization of the customarily provided transmission and deceleration of the customary engine for vehicle inching purposes, all without disturbing settings of such customarily provided gear selector and clutch operator and fuel control.
摘要翻译： 用于精确地控制装载机朝向装载的卡车车体的最终运动的微动机构。 单独提供的减速踏板协调中和通常用于车辆起动目的的传统发动机的传动和减速，所有这些都不会妨碍这种常规设置的档位选择器和离合器操作器以及燃料控制的干扰。
-
29.发明授权
公开(公告)号：US3699677A
公开(公告)日：1972-10-24
申请号：US3699677D
申请日：1970-11-02
申请人： INT HARVESTER CO
发明人： ASMUS RODGER W
IPC分类号： F16H61/40 , F16H61/4043 , F16H61/4157 , F16D31/02
CPC分类号： F16H61/4157 , F16H61/40 , F16H61/4043
摘要： A hydraulic control system for a hydrostatic transmission in which are provided valving means which can be selectively positioned corresponding to forward, neutral or reverse drive of the transmission and including means for dumping excess fluid pressure from the fluid pressure circuit in order to prevent damage to the transmission and under certain conditions to prevent overspeeding of the transmission to further prevent damage. Means are provided whereby fluid flow in the hydrostatic loop can be bypassed from its normal drive path in the transmission, through the valve means provided.
摘要翻译： 一种用于静液压变速器的液压控制系统，其中设置有阀门装置，阀装置可相应于变速器的前进，中立或反向驱动而选择性定位，并且包括用于从流体压力回路倾倒过多流体压力的装置，以防止损坏 传输和在某些条件下防止变速器超速进一步防止损坏。 提供了装置，其中流体静力学回路中的流体流可以通过所提供的阀装置从传动装置中的正常驱动路径旁路。
-
公开(公告)号：US3698332A
公开(公告)日：1972-10-17
申请号：US3698332D
申请日：1970-09-24
申请人： INT HARVESTER CO
发明人： MCCALLUM DONALD A
摘要： A positive pressure feed wheel for a planter of the pneumatic type wherein a hollow rotor vented to atmospheric air pressure is provided with radial fingers having a passage therethrough terminating in a seed pick-up port. The rotor is rotatable in a closed stationary housing having an internal air pressure greater than atmospheric, so that positive air pressure forces seed against the ports and holds them there during a predetermined rotation of the rotor.
-
-
-
-
-
-
-
-
-
搜索结果
737 条记录 (耗时 0.017 秒)
