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1.发明授权Load support mounted control arrangement for fluid pressure operated hoist 失效用于流体压力操作的起重机的负载支撑安装的控制装置
公开(公告)号：US5772184A
公开(公告)日：1998-06-30
申请号：US854593
申请日：1997-05-12
申请人： James Zaguroli, Jr.
发明人： James Zaguroli, Jr.
CPC分类号： B66D3/18
摘要： A control arrangement for a fluid pressure operated hoist has a load mounted handle assembly including tubular handle portion slidable on a support rod attached to the hoist cable, and a bracket fixed at one end to the handle and extending alongside and offset from said support rod. A three position spring centered valve is mounted to the bracket, with a pair of pins each engaging one end of a valve element and a respective fixed flange on the support rod allowing valve operation by movement of the handle to block, vent, or pressurize a hoist fluid chamber to hold, lower, or raise the load.
摘要翻译： 用于流体压力操作的起重机的控制装置具有负载安装的手柄组件，该手柄组件包括可在连接到提升电缆的支撑杆上滑动的管状手柄部分，以及固定在手柄上并与所述支撑杆一起并偏移的支架。 三位弹簧对中阀安装到支架上，一对销钉分别接合阀元件的一端和支撑杆上的相应的固定法兰，从而通过手柄的移动来阻止，排出或加压阀 起升流体室保持，降低或提升载荷。
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公开(公告)号：US5590756A
公开(公告)日：1997-01-07
申请号：US498353
申请日：1995-07-05
申请人： James Zaguroli, Jr.
发明人： James Zaguroli, Jr.
CPC分类号： B61B10/025 , B65G35/06
摘要： A drive mechanism for driving roller supported trolleys around a radiused track to the upper end of a gravity conveyor, in which one or more rotating members each have a spring-loaded element which is retracted as the member rotates across the top of a trolley and is spring extended into a recess in the top of the trolley to establish a driving contact. The trolley is then swept around the radiused track by rotation of the rotating member. The elements may comprise pivotally mounted inclined dogs which allow overrunning of the trolleys when impacted from the rear by succeeding trolleys. The trolleys may also be controllably lowered at the other end of the conveyor by rotation of a second powered rotary member having similar spring-loaded elements.
摘要翻译： 驱动机构，用于将轮支撑的手推车围绕圆弧轨道驱动到重力输送机的上端，其中一个或多个旋转构件各自具有弹簧加载元件，该弹簧加载元件随着构件旋转移动到台车的顶部而缩回，并且是 弹簧延伸到手推车顶部的凹槽中以建立驾驶接触。 然后通过旋转构件的旋转将手推车围绕圆弧轨道扫过。 这些元件可以包括枢转地安装的倾斜的狗，其允许手推车在后方从后方的手推车撞击时超跑。 手推车还可以通过具有类似弹簧加载元件的第二动力旋转构件的旋转而在输送机的另一端处可控地降低。
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公开(公告)号：US5553832A
公开(公告)日：1996-09-10
申请号：US284800
申请日：1994-08-02
申请人： James Zaguroli, Jr.
发明人： James Zaguroli, Jr.
CPC分类号： B66D3/20
摘要： An air balancing hoist is described having an axially movable drum reel supported on a ball nut and screw with a piston defining a pressure chamber containing regulated air pressure acting on one end of the drum reel to counter the unwinding force of a load supported on a cable wound on the drum reel. A centrifugal brake retards drum rotation when there is a sudden release of the load tending to cause too rapid wind up of the cable by the regulated air pressure applied on the piston.
摘要翻译： 描述了一种空气平衡提升机，其具有支撑在滚珠螺母上的可轴向移动的滚筒卷轴和带有活塞的螺杆，该活塞限定了作用在鼓卷轴的一端上的调节空气压力的压力室，以抵抗支撑在电缆上的负载的展开力 缠绕在鼓轮上。 当负载的突然释放倾向于通过施加在活塞上的调节的空气压力引起电缆的太快的卷绕时，离心制动器阻止转鼓旋转。
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公开(公告)号：US07856930B2
公开(公告)日：2010-12-28
申请号：US12290973
申请日：2008-11-05
申请人： James Zaguroli, Jr.
发明人： James Zaguroli, Jr.
摘要： A balancer hoist has an electric servomotor driving irreversible gearing in turn driving a hoist chain drive. A float mode and a manual mode are provided using two independent load sensors for sensing the load weight and force applied to a control grip. A traversing control is produced by a tractor carriage rolling on tracks defined by bottom flanges of an overhead rail connected to a trolley also traveling on the rail and supported on upper hoist assembly. A load sensor interconnects the tractor carriage and upon hoist assembly to sense forces created by an operator pulling on the chain, which are used to control an electric motor on the tractor carriage driving a pinion gear engaged with a separately assembled gear rack held against the underside of one of the bottom flanges of the overhead rail by being attached to a series of vertical clamping plates which are each held against the side of the rail by threaded fasteners passed through each plate and received in a series of retainer blocks in a sideways facing T slot defined in either bottom flange to positively drive the carriage, trolley and upper hoist assembly along the rail. A stationary dual hoist system is also provided in which two hoist assemblies are interconnected by a chain and sprockets to provide synchronized operation.
摘要翻译： 平衡器起重机具有驱动不可逆传动装置的电动伺服电动机，从而驱动起重链驱动。 使用两个独立的负载传感器提供浮动模式和手动模式，用于感测施加到控制手柄上的负载重量和力。 通过拖拉机托架产生横移控制，拖拉机托架在由连接到还在轨道上行进并支撑在上部起重机组件上的手推车的架空轨道的底部凸缘限定的轨道上滚动。 负载传感器将拖拉机托架和起重机组件相互连接以感测由牵引链上的操作者产生的力，用于控制牵引车托架上的电动马达驱动小齿轮，该小齿轮与独立组装的齿条架抵靠在下侧 通过附接到一系列垂直的夹紧板，其中的一个底部凸缘被固定在一起，每个垂直的夹紧板通过穿过每个板的螺纹紧固件抵靠在轨道的侧面上并被接收在一系列的保持块中， 定位在两个底部法兰上的槽，以沿轨道正面驱动滑架，手推车和上部起重机组件。 还提供了一种固定式双提升系统，其中两个起重机组件通过链条和链轮互连以提供同步操作。
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公开(公告)号：US06354644B1
公开(公告)日：2002-03-12
申请号：US09556356
申请日：2000-04-24
IPC分类号： B66C154
CPC分类号： B65H19/123 , B65H67/065 , B65H2301/41322 , B65H2555/30 , B66C1/54
摘要： Apparatus for handling hollow core rolls of different core diameters, by picking up a roll disposed with its axis vertical, relating the same to a horizontal position, and sliding it onto a horizontally extending spindle. A stepped diameter holder having sets of gripper elements is supported on an angled arm driven by a rotary actuator. After insertion of the stepped diameter into a roll core and outward movement of the gripper elements, the core can be moved to a horizontal orientation by oscillation of the actuator. The stepped diameter holder has a ball locking assembly which is inserted into a receptacle attached to the projecting end of the spindle. After full insertion sensed by blockage of air flow out of a hole in the end of an actuator rod caused by contact with a compressible insert, the actuator rod is moved axially to dock the spindle to the stepped holder by operation of the ball locking assembly and the gripper elements are released, allowing powered push off of the roll onto the spindle.
摘要翻译： 用于处理不同芯径的中空卷芯的装置，通过拾取其轴垂直设置的辊，将其与水平位置相关联，并将其滑动到水平延伸的主轴上。 具有一组夹持元件的阶梯式直径保持架支撑在由旋转致动器驱动的倾斜臂上。 在将阶梯直径插入辊芯中并且夹持元件的向外运动之后，通过致动器的振荡，芯可以移动到水平方位。 台阶式直径支架具有一个球锁定组件，该组合件插入到连接到主轴的突出端的插座中。 在通过阻塞空气流动而感觉到的完全插入之后，由于与可压缩插入件接触而导致致动器杆端部的孔中的孔流动，致动器杆轴向移动以通过球锁定组件的操作使主轴对准阶梯式保持器， 夹持器元件被释放，从而能够将辊子的动力推出到主轴上。
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公开(公告)号：US5921368A
公开(公告)日：1999-07-13
申请号：US805766
申请日：1997-02-25
申请人： James Zaguroli, Jr.
发明人： James Zaguroli, Jr.
摘要： A gravity conveyor has a train of spaced apart load carriers distributed around a closed circuit trackway. The trackway is inclined downwardly from a loading end to an unloading end. The carriers are connected together into a train by segments of chain, so that removal of a load at the unloading end causes advance of load carriers along a lower track of the trackway. The chains are connected to protruding portions of the carrier to be away from the trackway, avoiding any frictional drag of the chain.
摘要翻译： 重力输送机具有围绕闭路轨道分布的间隔开的负载载体串。 轨道从装载端向下倾斜到卸载端。 载体通过链节段连接在一起成为列车，从而在卸载端移除载荷导致载物架沿轨道下轨道的前进。 链条与载体的突出部分连接以远离轨道，避免链条的任何摩擦阻力。
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公开(公告)号：US5645180A
公开(公告)日：1997-07-08
申请号：US329243
申请日：1994-10-26
申请人： James Zaguroli, Jr.
发明人： James Zaguroli, Jr.
CPC分类号： B66C23/16
摘要： A jib gantry is disclosed which has a connection between the upper end of a mast and a horizontally extending boom which allows tilting adjustment, which is secured in any adjusted position. The boom is hollow and slotted so as to be fixed at any point along the slot to the upper end of the mast. The lower end of the mast is rotatable within an upright pipe to be rotated to swing the boom through complete revolutions.
摘要翻译： 公开了一种起重机架，其具有在桅杆的上端和水平延伸的悬臂之间的连接，其允许倾斜调节，该倾斜调节被固定在任何调节位置。 悬臂是中空的并且开槽，以便沿着槽的任何点固定到桅杆的上端。 桅杆的下端可在直立管内旋转以旋转，从而使吊杆完全转动。
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公开(公告)号：US5511492A
公开(公告)日：1996-04-30
申请号：US329205
申请日：1994-10-26
申请人： James Zaguroli, Jr.
发明人： James Zaguroli, Jr.
CPC分类号： B66F7/22
摘要： A tilt table is hinged along an unload side and is spring urged to swing up towards the unload side to cause parts on the table to shift against an endwall. Pin and slot connections between fixed side plates and gussets on the table structure cause a roller supported platform to which the table is hinged to shift away from the unload side, carrying the tilt table hinged side away so that as the tilt table swings up, clearance at the unload side with the upper edge of the endwall is maintained to avoid impingement into the workspace which would otherwise occur.
摘要翻译： 倾斜台沿着卸载侧铰接并且被弹簧推动以朝向卸载侧向上摆动，以使桌子上的部件偏向端壁。 固定侧板和桌面结构上的角撑板之间的销和槽连接导致一个滚轮支撑的平台，桌子铰接在该平台上，以便从卸载侧移开，将倾斜台铰接在一侧，使得当倾斜台摆动时，间隙 在具有端壁的上边缘的卸载侧处被保持以避免冲击到否则会发生的工作空间。
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公开(公告)号：US5915840A
公开(公告)日：1999-06-29
申请号：US326604
申请日：1994-10-20
CPC分类号： F16C29/005 , F16C29/045 , F16C29/048
摘要： A linear guideway arrangement is provided by upper and lower guide bars held in a spaced apart parallel relationship by a series of locator blade pieces having end contours engaging the inside surfaces of the guide bars. Upper and lower rollers sets are mounted to a holder member, the rollers in each set engaging the upper and lower surfaces of the guidebars to provide low friction rolling support for a structure mounted to the holder member.
摘要翻译： 通过一系列具有接合导杆内表面的端部轮廓的定位器叶片而由间隔开的平行关系来保持直线导轨装置。 上辊和下辊组安装到保持件上，每组中的辊啮合导杆的上表面和下表面，为安装在保持件上的结构提供低摩擦滚动支撑。
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公开(公告)号：US5784965A
公开(公告)日：1998-07-28
申请号：US843451
申请日：1997-04-16
申请人： James Zaguroli, Jr.
发明人： James Zaguroli, Jr.
IPC分类号： E01B25/26
CPC分类号： E01B25/26
摘要： An interlock mechanism connects a movable trackway end-to-end to another trackway to allow rolling transfer of a crane trolley. The bridging trackway assembly is mounted on the movable trackway to be vertically movable to bridge a gap between the trackway ends. Blocking members prevent exit of a trolley from either trackway, which members are moved aside as the bridging trackway assembly descends. A secondary blocker prevents exit of a trolley if the lever system is operated when the trackway end is not positioned opposite the other trackway. Camming surfaces act to accurately align the ends as the bridging trackway assembly descends.
摘要翻译： 互锁机构将可移动的轨道端对端连接到另一个轨道，以允许起重机手推车的滚动传递。 桥接轨道组件安装在可移动轨道上以可垂直移动以跨越轨道端部之间的间隙。 阻挡构件防止手推车从轨道出口，当桥接道路组件下降时，这些构件被移动到一边。 如果在轨道端没有与另一个轨道相对定位的情况下操纵杠杆系统，则二次阻止器可防止手推车的出口。 当桥接轨道组件下降时，凸轮表面用于精确地对准端部。
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