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1. 发明授权

US3660971A Mower blade sharpening means 失效
标题翻译：风机叶片收缩机
公开(公告)号：US3660971A
公开(公告)日：1972-05-09
申请号：US3660971D
申请日：1970-08-24
申请人： SPERRY RAND CORP
发明人： HURLBURT JOSEPH C
IPC分类号： A01D75/08 , A01D55/24
CPC分类号： A01D75/08
摘要： A mower having a sharpening abrasive member for engagement by the cutting blades of the mower during movement of the blades in operation, the abrasive member being mounted so as to permit adjustment to orient the operative face of the abrasive member with the surfaces of the blades to be abraded to sharpen the cutting edges.
摘要翻译：割草机具有磨刀磨料构件，用于在操作刀片运动期间由割草机的切割刀片接合，磨料构件被安装成允许调整以使研磨构件的工作面与刀片的表面对准磨损锐化切削刃。

2. 发明授权

US3561203A Unbalanced wobble drive flywheel 失效
标题翻译：不平衡的驱动飞利浦
公开(公告)号：US3561203A
公开(公告)日：1971-02-09
申请号：US3561203D
申请日：1968-06-26
申请人： SPERRY RAND CORP
发明人： HURLBURT JOSEPH C
IPC分类号： A01D34/30 , A01D55/02
CPC分类号： A01D34/30 , Y10T464/50
摘要： AN UNBALANCED WOBBLE DRIVE FOR A HARVESTING MACHINE SICKLE COMPRISED OF A DRIVE SHAFT ROTATABLY SUPPORTED ON A MACHINE HEADER FRAME STRUCTURE, A WOBBLE DRIVE UNIT CONNECTING THE DRIVE SHAFT TO A RECIPROCATING SICKLE AND AN UNBALANCED FLYWHEEL MOUNTED ON THE DRIVE SHAFT REARWARD-

LY OF THE WOBBLE DRIVE UNIT, THE UNBALANCED FLYWHEEL BEING ADAPTED TO COUNTERACT AND DAMPEN THE VIBRATIONS TRANSMITTED TO THE MACHINE HEADER BY THE RECIPROCATING SICKLE AND THE DRIVE TRAIN.

3. 发明授权

US3338036A Hay harvesting machine 失效
标题翻译：干草收割机
公开(公告)号：US3338036A
公开(公告)日：1967-08-29
申请号：US42809265
申请日：1965-01-26
申请人： SPERRY RAND CORP
发明人： HURLBURT JOSEPH C
IPC分类号： A01D57/12
CPC分类号： A01D57/12 , Y10S56/01

4. 发明授权

US3698167A Blade mount for belt mower 失效
标题翻译：用于皮带机的刀片
公开(公告)号：US3698167A
公开(公告)日：1972-10-17
申请号：US3698167D
申请日：1971-03-23
申请人： SPERRY RAND CORP , OMARK INDUSTRIES INC
发明人： HURLBURT JOSEPH C , MCCARTY HORACE G , LOCATI NORMAN C
IPC分类号： A01D34/83 , A01D55/24
CPC分类号： A01D34/831
摘要： An endless belt type cutter assembly for a mower having cutter blades of the impact type fixed at spaced intervals and projecting outwardly from one edge of the belt, the blades being connected to the belt by means permitting limited yieldability.
摘要翻译：一种用于割草机的环形皮带式切割器组件，其具有冲击类型的切割刀片，其间隔间隔地固定并且从所述皮带的一个边缘向外突出，所述刀片通过允许有限的屈服性的方式连接到所述皮带。

5. 发明授权

US3696594A Stroking jack shaft for a belt drive 失效
标题翻译：用于皮带驱动的溜冰鞋
公开(公告)号：US3696594A
公开(公告)日：1972-10-10
申请号：US3696594D
申请日：1971-07-07
申请人： SPERRY RAND CORP
发明人： FREIMUTH JOHN H , HURLBURT JOSEPH C
IPC分类号： A01D34/64 , A01D35/26
CPC分类号： A01D34/64 , A01D2101/00
摘要： A rotatively driven stroking jack shaft having first and second axially spaced sheaves fixed thereto and drivingly interconnected by a pair of endless V-belts to a driving and driven sheave respectively, the driven sheave being disposed on a vertically floating mower unit and drivingly interconnected to the cutting elements thereof. The jack shaft is rotatively mounted within a housing that is supported by a linkage structure that is operatively connected and moveably responsive to the vertical floatation of the mower unit such that substantial misalignment between the drive belts and respective connected sheaves is avoided.
摘要翻译：一个旋转驱动的冲击千斤顶轴，其具有固定到其上的第一和第二轴向间隔的滑轮并且分别通过一对环形V型皮带驱动地互连到驱动和驱动滑轮，所述驱动滑轮设置在垂直浮动的割草机单元上并且驱动地互连到切割元件。千斤顶轴可旋转地安装在壳体内，该壳体由连接结构支撑，该连杆结构可操作地连接并且可移动地响应于割草机单元的垂直浮动，从而避免了驱动带和相应连接的滑轮之间的实质性的不对准。

6. 发明授权

US3181686A Mounting structure 失效
标题翻译：安装结构
公开(公告)号：US3181686A
公开(公告)日：1965-05-04
申请号：US27663063
申请日：1963-04-29
申请人： SPERRY RAND CORP
发明人： HURLBURT JOSEPH C
IPC分类号： A01D87/12
CPC分类号： A01D87/125 , A01D87/121

7. 发明授权

US3700257A Tiltable steering system 失效
标题翻译：倾斜转向系统
公开(公告)号：US3700257A
公开(公告)日：1972-10-24
申请号：US3700257D
申请日：1971-03-30
申请人： SPERRY RAND CORP
发明人： HURLBURT JOSEPH C
IPC分类号： B62D1/16 , B62D1/18 , B62D1/184 , B62D49/06
CPC分类号： B62D1/184 , B62D1/16 , B62D49/06
摘要： A steering system for a vehicle including a tiltable steering shaft connected to a driven lever arm by a universal coupling, the driven lever arm being operatively connected to the vehicle''s front wheels for transmitting motion thereto. The steering shaft is rotatively journalled within a steering yoke which is pivotally secured about an axis extending transversely of the vehicle and moveable back and forth thereabouts relative to an operator''s station spaced rearwardly therefrom. Housed generally within the steering yoke and operatively associated with the steering shaft is an orbital gear reduction arrangement which effectuates a reduction in the steering system before the output steering motion is transmitted through the universal coupling, thereby tending to minimize load pulsations and variations in steering response when the steering shaft and lever arm are disposed in substantial non-aligned orientations.
摘要翻译：一种用于车辆的转向系统，其包括通过万向联轴器连接到从动杠杆臂的可倾斜转向轴，所述从动杠杆臂可操作地连接到车辆前轮以将运动传递到其上。转向轴可旋转地安装在转向轭内，该转向轭绕枢转地固定在横向于车辆横向延伸的轴线上，并相对于从其间隔开的操作员站可前后移动。通常在转向轭内并且与转向轴可操作地连接的是轨道齿轮减速装置，其在输出转向运动通过万向联轴器之前实现转向系统的减小，从而趋向于使负载脉动和转向响应的变化最小化当转向轴和杠杆臂以基本不对齐的方向设置时。

8. 发明授权

US3407578A Cutter bar latch 失效
标题翻译：刀棒锁
公开(公告)号：US3407578A
公开(公告)日：1968-10-29
申请号：US51486965
申请日：1965-12-20
申请人： SPERRY RAND CORP
发明人： HURLBURT JOSEPH C
IPC分类号： A01D34/07
CPC分类号： A01D34/07

9. 发明授权

US3348373A Chain connector 失效
标题翻译：链式连接器
公开(公告)号：US3348373A
公开(公告)日：1967-10-24
申请号：US49958265
申请日：1965-10-21
申请人： SPERRY RAND CORP
发明人： HURLBURT JOSEPH C , HALE JOHN K
IPC分类号： A01D34/24 , A44C27/00
CPC分类号： A44C27/00 , A01D34/24

10. 发明授权

US3664101A Crop gathering and converging reel 失效
标题翻译：作物收集和收卷
公开(公告)号：US3664101A
公开(公告)日：1972-05-23
申请号：US3664101D
申请日：1970-09-11
申请人： SPERRY RAND CORP
发明人： HURLBURT JOSEPH C
IPC分类号： A01D57/03 , A01D57/00
CPC分类号： A01D57/03
摘要： A crop gathering and converging reel has two reel sections rotatably mounted on a transverse stationary tube with adjacent ends of the reel sections overlapping. The two reel sections have opposite angularities to sweep cut crop rearwardly into the header and laterally towards the center for converging the cut crop to a narrower discharge.
摘要翻译：作物收集和收敛卷轴具有可旋转地安装在横向固定管上的两个卷轴部分，其中卷轴部分的相邻端重叠。两个卷轴部分具有相反的角度，将切割的切割物向后倾斜到集管中并横向朝向中心，以将切割的作物收敛到较窄的排出口。

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