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公开(公告)号：US5303434A
公开(公告)日：1994-04-19
申请号：US964764
申请日：1992-10-22
申请人： William T. Arnold
发明人： William T. Arnold
CPC分类号： A47C29/003 , A47D7/00
摘要： A bed tent (10) with a support portion (16, 18, 30) is erected over a bed and a canopy portion (12) draped over the support portion (16, 18, 30). The canopy portion (12) may be connected to portion (12) provides an enclosure having an open bottom surface area and an opening (26) for entering and exiting the enclosure.
摘要翻译： 具有支撑部分（16,18,30）的床帐篷（10）竖立在床上，并且覆盖在支撑部分（16,18,30）上的顶盖部分（12）。 顶盖部分（12）可以连接到部分（12），其提供具有开放的底表面区域的外壳和用于进入和离开外壳的开口（26）。
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公开(公告)号：US4868948A
公开(公告)日：1989-09-26
申请号：US198617
申请日：1988-05-19
申请人： William T. Arnold
发明人： William T. Arnold
CPC分类号： A47L9/0072 , A47L9/02 , E01H1/0836
摘要： This invention relates to a vacuum refuse collector comprising: a body; a refuse container mounted on the body having a refuse chamber; a filter in the refuse chamber of the refuse container dividing the refuse chamber into a refuse side and a non-refuse side; a flexible refuse tube communicating with the refuse chamber on the refuse side of the filter; an atmosphere port; an air velocity increasing means; duct means forming a first air path from the non-refuse side of the refuse chamber to the inlet of the air velocity increasing means, through the air velocity increasing means and then to atmosphere and a second air path from the atmosphere port to the inlet of the air velocity increasing means through the air velocity increasing means and to the non-refuse side of the refuse chamber; and control means for controlling the differential of air velocity in the first path and the second path to control the air velocity in the pick up tube.
摘要翻译： 本发明涉及一种真空垃圾收集器，包括：主体; 安装在具有垃圾室的主体上的废物容器; 垃圾箱的垃圾室内的过滤器将垃圾室分成垃圾场和非垃圾场; 与过滤器的废物侧的垃圾室连通的柔性垃圾管; 气氛港口 空气速度增加装置; 管道意味着通过空气速度增加装置形成从废物室的非垃圾侧到空气速度增加装置的入口的第一空气路径，然后形成从大气口到大气口的第二空气路径 空气速度增加装置通过空气速度增加装置和垃圾室的非垃圾侧; 以及控制装置，用于控制第一路径和第二路径中的空气速度的差异，以控制拾取管中的空气速度。
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3.发明授权
公开(公告)号：US4345659A
公开(公告)日：1982-08-24
申请号：US168820
申请日：1980-07-10
申请人： William T. Arnold
发明人： William T. Arnold
CPC分类号： A01B69/008 , A01B45/045
摘要： An automatic steering mechanism for a sod harvester, in which a shoe follows the cut edge of a strip of sod. The show has a working edge which slides along the cut sod edge and penetrates slightly into it, to resist the tendency of the shoe to ride up over the cut edge. A ramp on the front of the shoe is also spaced away from the working edge for the same reason. The shoe is mounted on an arm which in one embodiment actuates a pair of automobile points which transmit steering signals to a solenoid hydraulic steering valve. A mechanical connection between the steered wheels and the arm provides feedback. In another embodiment the arm on which the shoe is mounted is mechanically connected to and moves a valve shuttle bracket which operates the hydraulic steering valve. Feedback is provided by a mechanical connection from the steering wheels to a mounting block on which the steering valve is mounted, to move the steering valve bodily in a direction which counteracts the movement of the shuttle.
摘要翻译： 一种用于麦田收割机的自动转向机构，其中鞋跟着一条草皮条的切割边缘。 该展会具有沿着切割的边缘滑动的工作边缘，并且略微渗入其中，以抵抗鞋子在切割边缘上的倾向。 由于同样的原因，鞋的前部的斜坡也与工作边缘分开。 该鞋被安装在一个臂上，在一个实施例中，它将一对将转向信号传递到电磁液压转向阀的汽车点起动。 转向轮和手臂之间的机械连接提供反馈。 在另一个实施例中，其上安装有鞋的臂机械地连接到并移动操作液压转向阀的阀梭支架。 通过从方向盘到其上安装有转向阀的安装块的机械连接来提供反馈，以沿着与梭子的运动抵消的方向身体移动转向阀。
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公开(公告)号：US4680922A
公开(公告)日：1987-07-21
申请号：US857281
申请日：1986-04-30
申请人： William T. Arnold
发明人： William T. Arnold
CPC分类号： A01D34/62 , A01D34/42 , A01D2101/00
摘要： A mower having a frame consisting of a top plate and downwardly extending side plates. Reel adjustment members are pivotably connected to the side plates and carry the ends of the reel shaft to adjust the reel position. A bed knife behind the reel is carried by two side arms which extend upwardly and forwardly to the front and top of the mower. The side arms are pivoted at their rear to the frame side plates and are joined at their tops by a transverse bar. The transverse bar is adjustably connected to the frame top plate by an adjustment device to adjust the bed knife position. The rear roller is carried by further side arms also pivoted to the frame side plates and connected at their tops by a second transverse bar which is connected by an adjustment device to the frame top plate. The mower is suspended at its center and drive is applied through a shaft extending over the mower generally parallel to the reel axis, to prevent torque changes from varying the height of an end of the mower.
摘要翻译： 具有由顶板和向下延伸的侧板组成的框架的割草机。 卷轴调节构件可枢转地连接到侧板并且承载卷轴的端部以调节卷轴位置。 卷轴后面的床刀由两个侧臂承载，两个侧臂向上和向前延伸到割草机的前部和顶部。 侧臂在其后部枢转到框架侧板，并通过横向杆在其顶部连接。 横杆通过调节装置可调节地连接到框架顶板以调节床刀位置。 后辊由另外的侧臂承载，该侧臂还枢转到框架侧板，并且在其顶部通过第二横杆连接，第二横杆通过调节装置连接到框架顶板。 割草机悬挂在其中心并且驱动器通过延伸在割草机上的轴线施加，大致平行于卷轴轴线，以防止扭矩变化改变割草机末端的高度。
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公开(公告)号：US4396341A
公开(公告)日：1983-08-02
申请号：US296770
申请日：1981-08-27
CPC分类号： B66F9/07563 , B60P3/07
摘要： A forklift vehicle is mounted on the rear of a carrier vehicle with the front pneumatic tires of the forklift vehicle received in wheel pockets on the carrier vehicle, and with telescopic links suspending the rear of the forklift vehicle from the rear of the carrier vehicle. The pneumatic tires of the forklift vehicle act as a prime shock absorbing device, absorbing much of the vibration during road travel, thus reducing damage to the forklift vehicle.
摘要翻译： 载重车辆的后部安装有叉车，其中叉车的前充气轮胎容纳在载体车辆上的车轮凹坑中，并且伸缩连杆将叉车的后部从运输工具的后部悬挂下来。 叉车的充气轮胎作为主要的减震装置，在道路行驶期间吸收大量的振动，从而减少对叉车的损坏。
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公开(公告)号：US4415302A
公开(公告)日：1983-11-15
申请号：US296921
申请日：1981-08-27
摘要： A forklift vehicle has hooks mounted on the forks for preventing removal of a loaded pallet from the forks and a gate for ejecting the contents of the pallet as the forks are withdrawn. The hooks are normally biased out of engagement with the pallet but a cam mechanism moves the hooks into pallet engaging position when the forks are moved to a selected unloading height. The gate is mounted on the rear of the forks and is biased there by two pairs of extensible links. During unloading the forks are moved forwardly and downwardly to bring the gate in front of a pair of stops. The forks are then moved rearwardly, withdrawing the pallet while the gate ejects the pallet contents. The forks are then raised above the stops, allowing the biased links to return the gate to its rear position.
摘要翻译： 叉车具有安装在叉上的钩子，用于防止从货叉卸载装载的托盘，并且当叉子被取出时，用于弹出托盘的内容物的门。 钩通常偏离与托盘的接合，但是当叉移动到选定的卸载高度时，凸轮机构将钩移动到托盘接合位置。 门安装在叉子的后部，并被两对可延伸的链接偏置在那里。 在卸载期间，叉子向前和向下移动，以使门在一对停靠站前面。 然后叉子向后移动，当门打开托盘内容物时，取出托盘。 然后将叉子抬起在止动件上方，允许偏置的连接件将门返回到其后部位置。
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公开(公告)号：US4370846A
公开(公告)日：1983-02-01
申请号：US274905
申请日：1981-06-18
申请人： William T. Arnold
发明人： William T. Arnold
IPC分类号： A01D75/30
CPC分类号： A01D75/30
摘要： A gang mower typically having five or seven gangs which are raised and lowered by a single piston and cylinder. Lifting arms are fixed to an actuating shaft at each side of the machine and the piston and cylinder are connected between opposed lifting arms to rotate them in opposite directions. An equalizer link connected by cranks to the actuating shafts ensures that the shafts always rotate to equal extents in opposite directions. Chains are connected from the lifting arms to the mowers, the chains and lifting arms being dimensioned so that lifting occurs sequentially, with some of the mowers being lifted before others. The sequential lifting spreads the load more evenly throughout the lifting sequence, thereby permitting a single piston and cylinder to lift all of the mowers.
摘要翻译： 一个帮派割草机通常有五个或七个帮派，它们由单个活塞和气缸升高和降低。 提升臂在机器的每一侧固定在致动轴上，活塞和气缸连接在相对的提升臂之间，以沿相反的方向旋转。 通过曲柄连接到致动轴的均衡器链路确保轴总是沿相反的方向旋转相等的程度。 链从提升臂连接到割草机上，链条和提升臂的尺寸被设计成使得提升顺序地发生，其中一些割草机被提升到其他的割草机之前。 顺序提升在整个提升顺序中更均匀地扩展载荷，从而允许单个活塞和气缸提升所有割草机。
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公开(公告)号：US4777786A
公开(公告)日：1988-10-18
申请号：US042076
申请日：1987-04-24
申请人： William T. Arnold
发明人： William T. Arnold
CPC分类号： A01D34/49 , A01D43/06 , A01D75/30 , A01D2101/00 , A01D34/42
摘要： A grass collection system for a reel mower in which an auger extends across each reel. The part of the auger not facing the reel is enclosed by a shield, so the auger conveys cut grass laterally to one end of the mower, from which end the cut grass is conveyed through an air duct and impeller to a hopper. Where the duct connects to the auger shield, an extra opening is provided to entrain outside air, to maintain the flow of air past the auger shield outlet and thus reduce the likelihood of clogging.
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公开(公告)号：US4644737A
公开(公告)日：1987-02-24
申请号：US685502
申请日：1984-12-24
申请人： William T. Arnold
发明人： William T. Arnold
CPC分类号： A01D34/62 , A01D34/42 , A01D2101/00
摘要： A mower having a frame consisting of a top plate and downwardly extending side plates. Reel adjustment members are pivotably connected to the side plates and carry the ends of the reel shaft to adjust the reel position. A bed knife behind the reel is carried by two side arms which extend upwardly and forwardly to the front and top of the mower. The side arms are pivoted at their rear to the frame side plates and are joined at their tops by a transverse bar. The transverse bar is adjustably connected to the frame top plate by an adjustment device to adjust the bed knife position. The rear roller is carried by further side arms also pivoted to the frame side plates and connected at their tops by a second transverse bar which is connected by an adjustment device to the frame top plate. The mower is suspended at its center and drive is applied through a shaft extending over the mower generally parallel to the reel axis, to prevent torque changes from varying the height of an end of the mower.
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公开(公告)号：US4553606A
公开(公告)日：1985-11-19
申请号：US439254
申请日：1982-11-04
申请人： William T. Arnold
发明人： William T. Arnold
IPC分类号： A01B45/04
CPC分类号： A01B45/04
摘要： A portable sod cutting machine having a light weight tubular frame and a split cutting knife to reduce vibration. The split cutting knife includes two horizontal undercutting blades facing each other and substantially touching each other, and two side cutting blades one extending upwardly from each side of each undercutting blade. The undercutting knives are reciprocated oppositely by a common drive shaft having eccentric stub shafts connected to crank arms which are connected to the cutting knives. Swinging handles are hingedly connected to the rear of the machine and swing between a normal rearwardly extending operating position and a storage position in which the handles project forwardly one on each side of the frame.
摘要翻译： 一种便携式切割机，具有重量轻的管状框架和分切割刀以减少振动。 分切刀包括彼此面对并基本上彼此接触的两个水平底切刀片，以及从每个底切刀片的每一侧向上延伸的两个侧切刀。 底切刀通过连接到与切割刀连接的曲柄臂的具有偏心短轴的公共驱动轴相反地往复运动。 摆动把手铰接地连接到机器的后部，并在正常的向后延伸的操作位置和存放位置之间摆动，在该位置处，把手在框架的每一侧向前突出一个。
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