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公开(公告)号：US3941003A
公开(公告)日：1976-03-02
申请号：US486775
申请日：1974-07-09
CPC分类号： A01D34/30 , Y10T74/18208
摘要： A sickle drive has a sway bar that is coupled with the sickle to reciprocate the latter during oscillation of the sway bar. The latter is operably coupled with a crank drive through a special linkage employing a pair of oppositely extending, short pitman links that compensate for one another adjacent opposite ends of the sickle stroke to vary the velocity of the sickle substantially sinusoidally. The oppositely directed inertia forces of the sickle adjacent opposite ends of its stroke, made equal by the special linkage, are balanced out by a pair of superimposed, oppositely rotating weights driven in timed relationship to reciprocation of the sickle, thereby presenting a substantially vibration-free drive.
摘要翻译： 镰刀驱动器有一个摆动杆，与镰刀相耦合，以便在摇摆杆摆动期间往后运动。 后者通过使用一对相对延伸的短坑管连接器的特殊连杆与曲柄驱动器可操作地联接，所述一对相对延伸的短坑管连接件彼此相邻地补偿镰刀冲程的相对端部，以基本上正弦地改变镰刀的速度。 相邻的镰刀相对的镰刀的相反方向的惯性力通过特殊连杆相等的平衡，通过与镰刀往复运动的时间关系驱动的一对叠加的相对旋转的重物平衡， 免费驱动
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公开(公告)号：US4135444A
公开(公告)日：1979-01-23
申请号：US858852
申请日：1977-12-08
CPC分类号： A01D85/002 , A01F15/101 , A01F2015/102 , Y10S56/02
摘要： In a baling operation that uses a continuously reciprocating plunger, if the next charge to be stuffed into the chamber has not yet reached the desired size and density by the time the stuffing fork is ready to begin its next operating cycle, the fork is temporarily deactivated, without affecting the plunger, until the charge reaches full size and density. Thereupon, the fork stuffs the entire charge into the baling chamber in a single cycle of operation for compaction by the plunger. The baler is loaded from the bottom of the baling chamber through an upwardly curved duct that serves both as an accumulating chamber and as a precompression area into which the charge is progressively packed by a rotating, retractable finger drum at the lower end of the duct. A backstop for precompression purposes may be presented at the top of the duct in a number of alternative ways, i.e., the moving plunger itself may be of such length as to cover the duct during a large portion of its stroke; the stuffing fork may be stopped at a position within and extending across the duct; or an auxiliary device may be rocked into and out of the duct in timed relation to operation of the fork.
摘要翻译： 在使用连续往复式柱塞的打包操作中，如果在填充叉准备开始其下一个操作周期时，要填充到腔室中的下一个电荷尚未达到所需的尺寸和密度，则叉子暂时停用 ，而不影响柱塞，直到电荷达到全尺寸和密度。 因此，叉子将整个电荷以一个单一的操作循环将整个电荷装入打包室，以便通过柱塞压实。 打捆机从打包室的底部通过向上弯曲的管道装载，该管道既用作积聚室，又用作预压缩区域，通过旋转的可缩回的指鼓在管道的下端逐渐填充。 用于预压缩目的的反作用力可以以多种替代方式呈现在管道的顶部，即，移动的柱塞本身可以具有在其行程的大部分期间覆盖管道的长度; 填料叉可以停留在管道内并延伸穿过管道的位置; 或者辅助装置可以以与叉的操作相关的时间关系摇摆进入和离开管道。
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公开(公告)号：US4117775A
公开(公告)日：1978-10-03
申请号：US795616
申请日：1977-05-10
申请人： Allen A. White , George Yatcilla , Cecil L. Case
发明人： Allen A. White , George Yatcilla , Cecil L. Case
CPC分类号： A01F15/0858 , A01F15/14 , A01F2015/0866
摘要： In the event that tying needles should be left in the path of travel of the baling plunger as a result of a malfunction in the drive for the needles, a safety control linkage will take over to withdraw the needles from the path of travel as the plunger continues in operation. During the baling process and before initiation of a tying cycle, the linkage reciprocates freely without effect on the tying needles as a result of a lost-motion connection therewith. The relationship between the linkage and the needles is such that the linkage has no effect on the needles when the latter are swung into operation by their driving mechanism, the linkage only coming into play if such mechanism should fail and be thus unable to withdraw the tying needles in the normal manner.
摘要翻译： 如果由于针的驱动器故障而将捆扎针留在打包柱塞的行进路径中，则安全控制联动装置将接管，以将针从作为柱塞的行进路径中撤出 继续运作 在打包过程中和开始捆扎周期之前，连杆由于与其的失速连接而自动地往复运动而不会对捆扎针产生影响。 连杆和针之间的关系是这样的连接，当它们通过它们的驱动机构摆动进入操作时对针没有影响，如果这种机构失效并且因此不能撤回捆扎 针以正常的方式。
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公开(公告)号：US4106268A
公开(公告)日：1978-08-15
申请号：US737472
申请日：1976-11-01
CPC分类号： A01D85/002 , A01F15/101 , A01F2015/102 , Y10S56/02
摘要： In a baling operation that uses a continuously reciprocating plunger, if the next charge to be stuffed into the chamber has not yet reached the desired size and density by the time the stuffing fork is ready to begin its next operating cycle, the fork is temporarily deactivated, without affecting the plunger, until the charge reaches full size and density. Thereupon, the fork stuffs the entire charge into the baling chamber in a single cycle of operation for compaction by the plunger. The baler is loaded from the bottom of the baling chamber through an upwardly curved duct that serves both as an accumulating chamber and as a precompression area into which the charge is progressively packed by a rotating, retractable finger drum at the lower end of the duct. A backstop for precompression purposes may be presented at the top of the duct in a number of alternative ways, i.e., the moving plunger itself may be of such length as to cover the duct during a large portion of its stroke; the stuffing fork may be stopped at a position within and extending across the duct; or an auxiliary device may be rocked into and out of the duct in timed relation to operation of the fork.
摘要翻译： 在使用连续往复式柱塞的打包操作中，如果在填充叉准备开始其下一个操作周期时，要填充到腔室中的下一个电荷尚未达到所需的尺寸和密度，则叉子暂时停用 ，而不影响柱塞，直到电荷达到全尺寸和密度。 因此，叉子将整个电荷以一个单一的操作循环将整个电荷装入打包室，以便通过柱塞压实。 打包机从打包室的底部通过向上弯曲的管道装载，该管道既用作积聚室又用作预压缩区域，通过旋转的可缩回的指鼓在管道的下端逐渐填充。 用于预压缩目的的反作用力可以以多种替代方式呈现在管道的顶部，即，移动的柱塞本身可以具有在其行程的大部分期间覆盖管道的长度; 填料叉可以停留在管道内并延伸穿过管道的位置; 或者辅助装置可以以与叉的操作相关的时间关系摇摆进入和离开管道。
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公开(公告)号：US4485976A
公开(公告)日：1984-12-04
申请号：US376225
申请日：1982-05-07
申请人： Allen A. White
发明人： Allen A. White
IPC分类号： A01F29/00 , B02C18/06 , B02C18/16 , B02C13/286
CPC分类号： B02C18/16 , A01F29/005 , B02C18/067 , B02C2018/164
摘要： An improved tub chopper is disclosed having a speed sensing device which automatically slows the tub sidewall speed responsive to slugging or slowing of the chopping apparatus. A positive drive to the tub sidewall is provided by means of an economically constructed undulated band secured to the sidewall and operable through a plurality of rollers on a rotating wheel to drive the sidewall. The tub floor is configured with an upwardly convex, gradually tapering shape terminating in an adjustable wing extension for enhancing the movement of material in the tub into the chopping station. Novel chopping knife construction maximizes the effective life of the chopping knives. One knife embodiment presents six different available cutting surfaces and another embodiment involves disc shaped knives wherein the entire disc periphery is utilized for cutting material. The discs are continually rotated to change the portion of the cutting edge which is in material cutting position.
摘要翻译： 公开了一种改进的桶式斩波器，其具有速度感测装置，其响应于斩波装置的阻塞或减速而自动减慢桶侧壁速度。 通过经济地构造的波纹带提供到桶侧壁的积极驱动，固定在侧壁上并通过旋转轮上的多个辊操作以驱动侧壁。 盆底配置有向上凸的逐渐变细的形状，终止于可调节的机翼延伸部分，用于增强浴缸中的材料进入砧座的运动。 新型斩刀结构最大限度地延长了斩刀的有效寿命。 一个刀具实施例提供六个不同的可用切割表面，另一个实施例涉及盘形刀，其中整个盘周边用于切割材料。 盘连续旋转以改变处于材料切割位置的切割边缘的部分。
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公开(公告)号：US4364526A
公开(公告)日：1982-12-21
申请号：US229347
申请日：1981-01-29
申请人： Allen A. White
发明人： Allen A. White
IPC分类号： A01F29/00 , A01K5/00 , B02C18/06 , B65G65/48 , B02C13/286
CPC分类号： B65G65/4836 , A01F29/005 , A01K5/004 , B02C18/067
摘要： A tub chopper and method of use wherein the tub is mounted at an angle of between 35 degrees and 50 degrees with respect to horizontal. The cylindrical sidewall of the tub is carried by a pair of powered rollers cooperating with a track so that a major component of the weight of the sidewall and material in the tub is applied radially to the rollers. A loading attachment is provided for depositing material in the tub. Chopping apparatus employing rows of conventional sickle sections, each inclined at an angle in at least two different directions from radial, is provided proximal the lower region of the V-shaped cavity between the stationary tub floor and rotatable sidewall. An adjustable curved gauge proximal the chopping apparatus controls the rate of feed of material into the apparatus. Baffle structure adjacent the chopping station directs currents of air to be filtered by chopped material in the material discharge conveyor.
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公开(公告)号：US4157643A
公开(公告)日：1979-06-12
申请号：US778248
申请日：1977-03-16
申请人： Allen A. White
发明人： Allen A. White
CPC分类号： A01D89/00 , A01F15/101 , A01F2015/102 , Y10S56/02
摘要： If the next charge to be stuffed into the baling chamber has not yet reached the desired size and density by the time the stuffing fork and compacting plunger are ready to begin their next operating cycles, the plunger and the fork are temporarily deactivated until the charge reaches full size and density. Thereupon, the fork stuffs the entire charge into the baling chamber in a single cycle of operation for compaction by the plunger. The baler is loaded from the bottom of the baling chamber through an upwardly curved duct that serves both as an accumulating chamber and as a precompression area into which the charge is progressively packed by a rotating, retractable finger drum at the lower end of the duct. The plunger closes the top of the duct during such accumulation and pre-compression, and in order to provide ample time for the plunger to retract from the duct when the stuffing cycle commences, the fork moves slowly at first but then quite rapidly once the plunger has retracted. Actuation of the plunger and stuffing fork occurs automatically in response to obtaining the predetermined density of the accumulated charge as sensed by a pressure-sensitive device on the loading duct.
摘要翻译： 如果在填充叉和压实柱塞准备开始其下一个操作循环之前，要填充到打包室中的下一个装料尚未达到所需的尺寸和密度，则柱塞和叉子暂时停用，直到充电达到 全尺寸和密度。 因此，叉子将整个电荷以一个单一的操作循环将整个电荷装入打包室，以便通过柱塞压实。 打捆机从打包室的底部通过向上弯曲的管道装载，该管道既用作积聚室，又用作预压缩区域，通过旋转的可缩回的指鼓在管道的下端逐渐填充。 在这种积聚和预压缩期间，柱塞封闭管道的顶部，并且为了在填充循环开始时为柱塞提供足够的时间从管道缩回，叉头首先移动，但是一旦柱塞 已收回。 响应于获得由加载管道上的压敏装置感测到的累积电荷的预定密度，自动发生柱塞和填料叉的致动。
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公开(公告)号：US4102261A
公开(公告)日：1978-07-25
申请号：US767986
申请日：1977-02-11
申请人： Allen A. White
发明人： Allen A. White
CPC分类号： A01F15/14 , Y10T403/125 , Y10T403/4611
摘要： The base end of the needle is draw-bolted tightly against a transverse supporting shaft for movement of the needle with the shaft during swinging of the latter, but enlarged openings through which the draw bolt extends permit the needle to be adjustably shifted about the periphery of the shaft without first loosening the draw bolt when setscrews on opposite sides of the latter are turned to effect such adjustment.
摘要翻译： 针的基端紧紧地被拉紧螺栓紧靠横向支撑轴，以在针头的摆动期间使针与轴运动，但是拉伸螺栓延伸的扩大的开口允许针可绕着 当轴的相对侧上的固定螺丝转动时，轴不首先松开拉杆螺栓来实现这种调节。
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公开(公告)号：US4074623A
公开(公告)日：1978-02-21
申请号：US742178
申请日：1976-11-16
申请人： Allen A. White
发明人： Allen A. White
CPC分类号： A01F15/145
摘要： In a crop baler each compacted bale is progressively formed in the bale chamber and incrementally advanced therethrough by the successive packing of new charges of loose material into the chamber against the trailing end of the partial bale. Yieldable resistance to movement of the bale through the chamber is normally provided by a previously formed and tied bale in order that the forming bale may be packed and densified in the proper way. Each bale is bound in its compacted condition by at least one complete loop of binding material, each loop consisting of a pair of separate strands from two separate sources of supply. The two strands of each loop are circumferential complements of one another and are connected together at the two locations where they are substantially end-to-end such that each binding loop contains two knots or other types of strand connections, depending upon the nature of the binding material selected for use. Each loop is so formed and tied that the portion thereof which extends through the pressurized interface between a previous bale and the one being formed remains substantially stationary with respect to the bales throughout the bale-forming and bale-tying sequences instead of being pulled through such interface during that period, thereby substantially alleviating the tension under which the loop is formed.
摘要翻译： 在作业打捆机中，每个压捆捆包逐渐地形成在捆包室中，并通过将新的松散材料的装料依次包装到室中，以抵抗部分捆包的后端逐渐地向前推进。 通常可以通过预先形成和捆扎的捆包来提供捆包通过该室的运动的可产生的抵抗力，以使成形捆可以以适当的方式被包装和致密化。 每个包裹在其压实状态下通过至少一个完整的结合材料环结合，每个环由两条单独的供应源组成的一对单独的股线组成。 每个环的两条链是彼此的周向补充，并且在它们基本上端对端的两个位置处连接在一起，使得每个结合环包含两个结或其他类型的链连接，这取决于 选择使用的粘合材料。 每个环形成和捆绑，使得其在先前的捆包和正在形成的捆包之间延伸通过加压界面的部分在整个捆包形成和捆捆序列期间相对于捆包保持基本上静止，而不是被拉过这样的 界面，从而大大减轻了形成环的张力。
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公开(公告)号：US5513783A
公开(公告)日：1996-05-07
申请号：US329160
申请日：1994-10-26
申请人： Allen A. White
发明人： Allen A. White
CPC分类号： A47G25/905 , B25B7/00 , B25B7/02
摘要： An improved tool for assisting the application of a stocking to a user's leg is provided. The tool includes a pair of curvilinear arms with side rails mounted for lateral pivotal movement in a first plane between a closed position, wherein the side rails are in close proximity for receiving a stocking, and an open position, wherein the side rails are relatively spaced apart to outwardly stretch the stocking for application to the user's leg. An elongated bar having a tongue is mounted to the arms for pivotal movement in a second plane generally perpendicular to the first plane of movement. The tool further includes means operably coupled to the bar for moving the bar in the second plane between a disposition wherein the tongue is in close proximity with the rails when the tool in the closed position, and a disposition wherein the tongue is relatively spaced away from both rails when the tool is in the open position.
摘要翻译： 提供了一种用于帮助将袜子应用到使用者腿部的改进工具。 该工具包括一对曲线臂，其具有安装成用于在闭合位置之间的第一平面中的侧向枢转运动的侧轨，其中侧轨非常接近用于接收放料和打开位置，其中侧轨相对间隔开 除了向外拉伸袜子以应用于使用者的腿。 具有舌头的细长条被安装到臂上，用于在大致垂直于第一移动平面的第二平面中枢转运动。 该工具还包括可操作地联接到杆上的装置，用于在第二平面内移动杆，在该位置处，当该工具处于关闭位置时，该舌部与该轨道紧密接近，以及一种配置，其中舌部相对间隔开 当工具处于打开位置时，两个导轨。
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