公开(公告)号：US06422538B1

公开(公告)日：2002-07-23

申请号：US09696250

申请日：2000-10-26

申请人： Michael Anthony Rumfield

发明人： Michael Anthony Rumfield

IPC分类号： B66D114

CPC分类号： B66D1/02

摘要： A lifting device comprising a hoist with a flexible tension member extending from the hoist and a component for attaching the hoist to a stationary structure so that a lower end of the flexible tension member can be connected to a load to lift and lower the load when an impact tool engages with the hoist.

摘要翻译： 一种提升装置，包括具有从起重机延伸的柔性张紧构件的起重机和用于将起重机附接到固定结构的部件，使得柔性张紧构件的下端可以连接到负载以提升和降低负载，当 冲击工具与起重机配合使用。

公开(公告)号：US06659429B2

公开(公告)日：2003-12-09

申请号：US10020806

申请日：2001-12-12

申请人： Katsuji Shoji

发明人： Katsuji Shoji

IPC分类号： B66D114

CPC分类号： F16H1/32

摘要： A self-locking reduction device used in a winch has a support to which an input shaft is rotatably mounted. The input shaft has an eccentric shaft portion. Three pins are formed at regular intervals on a circumference around the center of the eccentric shaft portion on an external gear that is mounted to the eccentric shaft portion. Three bores are formed at regular intervals on the support facing the external gear on a circumference around the center of the input shaft. The pins are engaged with the bores so that the external gear may be eccentrically moved. The number of internal teeth of the internal gear is slightly more than that of the external teeth of the external gear, thereby providing a reliable self-locking reduction device.

摘要翻译： 在绞盘中使用的自锁减速装置具有可旋转地安装输入轴的支撑。 输入轴具有偏心轴部。 在安装于偏心轴部的外齿轮上，围绕偏心轴部的中心的圆周上规则地形成三个销。 在围绕输入轴的中心的圆周上的面向外齿轮的支撑件上以规则的间隔形成三个孔。 销与孔接合，使外齿轮偏心移动。 内齿轮的内齿数比外齿轮的外齿数多一些，从而提供可靠的自锁减速装置。

公开(公告)号：US06497400B2

公开(公告)日：2002-12-24

申请号：US09242505

申请日：1999-02-16

申请人： Reiner Bühlmayer ,  Helmut Noller ,  Richard Müller ,  Anita Schmiedt ,  Manfred Finzel

发明人： Reiner Bühlmayer ,  Helmut Noller ,  Richard Müller ,  Anita Schmiedt ,  Manfred Finzel

IPC分类号： B66D114

CPC分类号： B66C11/06 ,  B66D1/28 ,  B66D1/30

摘要： In a rope hoist (9), the output shaft (37) of the gearing (19) is provided in one piece with an end plate (57). This end plate (57) is designed in such a way that it can be inserted into a locating seat (66) of the tubular rope drum (17). The end plate (57) is screwed in the rope drum (17) by means of radial fitting screws (72). There is also a recess (67) at the other end of the rope drum (17), and a similar end plate (75) can be fastened in this recess (67) in the same manner. This other end plate carries a bearing journal (76). On account of this arrangement, the manufacture of the rope drum (17) and the entire assembly are simplified, complicated shaft joints between the output shaft (37) and the rope drum (17) being dispensed with on account of the mounting of the rope drum (17) by means of the output shaft (37) of the gearing (19). In addition, the rope hoist (9) may be split up into comparatively small subassemblies for dispatch.

摘要翻译： 在钢丝绳葫芦（9）中，传动装置（19）的输出轴（37）与端板（57）一体地设置。 该端板（57）被设计成使其能够插入到管状绳卷筒（17）的定位座（66）中。 端板（57）通过径向配合螺钉（72）拧入绳索滚筒（17）中。 在绳筒（17）的另一端还有一个凹槽（67），同样的方式可以在该凹槽（67）上固定一个相似的端板（75）。 该另一个端板承载轴颈（76）。 由于这种布置，绳索滚筒（17）和整个组件的制造被简化，由于绳索的安装，输出轴（37）和绳索滚筒（17）之间的复杂的轴接头被省去 滚筒（17）借助于齿轮（19）的输出轴（37）。 此外，绳索葫芦（9）可以分成较小的子组件进行调度。

公开(公告)号：US06406001B1

公开(公告)日：2002-06-18

申请号：US09442947

申请日：1999-11-18

申请人： Yasuo Wada

发明人： Yasuo Wada

IPC分类号： B66D114

CPC分类号： B66D3/14

摘要： For providing a chain lever hoist that can ensure a stable free rotation operation over a long term with a simple design, improvement is made in the chain lever hoist wherein an engaging pawl is switched to a neutral position, at which the engaging pawl is not allowed to engage with engaging teeth in the forward direction or a reverse direction, by the operation of a selector lever and then a load chain on the non-loaded side is pulled or an operating handle is rotated in the reverse direction to thereby produce the free rotation state just the way it is, the improvement being such that the operating lever is rotatably supported on a brake cover at its opening with a predetermined spaced interval from a first hub. By virtue of this, the first hub is allowed to rotate together with the drive shaft, without contacting with the operating lever, during the free rotation operation, and as such can attain reliable free rotation operation.

摘要翻译： 为了提供一种能够以简单的设计长期保证稳定的自由旋转操作的链条杆式起重机，在链式起重机中进行改进，其中接合爪被切换到不允许接合爪的中立位置 通过选档杆的操作在向前方向或相反方向上与啮合齿接合，然后拉动无负载侧的负载链或操作手柄沿相反方向旋转，从而产生自由旋转 状态就是这样，改进之处在于，操作杆在其开口处以与第一毂相隔预定的间隔可旋转地支撑在制动罩上。 由此，在自由旋转操作期间，允许第一轮毂与驱动轴一起旋转而不与操作杆接触，并且因此可以获得可靠的自由旋转操作。

公开(公告)号：US06776397B2

公开(公告)日：2004-08-17

申请号：US10425672

申请日：2003-04-30

申请人： Giovanni Antonio Vado ,  Domenico Manca

发明人： Giovanni Antonio Vado ,  Domenico Manca

IPC分类号： B66D114

CPC分类号： B66D1/7436 ,  B66D1/7484 ,  B66D1/7494

摘要： A convertible winch, comprises a basic body, motion transmission and reduction elements for the manual and powered operation, with a mono-direction rotation, and manual or powered operation according to at least two directions, with different rotation speed, and a central hole for the insertion of manual operation elements, the motion transmission and reduction elements providing at least a central gear, a lower gear, and a slidable side gear, coupling, by pawls, with the central gear or with the lower gear, determining the rotation according to different speed in function of the rotation direction of the manual or powered operation elements, the winch further providing, inside the body, an element interacting with the slidable gear, on which an operable button removably acts, inside the insertion central hole of the manual operation elements the interaction element being able to take two positions.

摘要翻译： 一种可转换绞车，包括用于手动和动力操作的基本体，运动传动和减速元件，具有单向旋转，以及具有不同转速的至少两个方向的手动或动力操作，以及用于 手动操作元件的插入，运动传递和减速元件至少提供中心齿轮，下齿轮和可滑动的侧齿轮，通过棘爪与中心齿轮或下齿轮联接，确定根据 在手动或动力操作元件的旋转方向上具有不同的速度，绞盘在主体内进一步提供与手动操作的插入中心孔内可移动地作用的可滑动齿轮相互作用的元件 互动元素能够占据两个位置的元素。

公开(公告)号：US06527253B2

公开(公告)日：2003-03-04

申请号：US09928871

申请日：2001-08-13

申请人： Detlef Struck

发明人： Detlef Struck

IPC分类号： B66D114

CPC分类号： B66D3/16

摘要： The invention relates to a lifting device with a housing having a drive wheel, a friction disk brake, a load wheel and a gear arranged sequentially in an axial direction inside the housing. The drive shaft extends through the friction disk brake and the load wheel. A torque is transmitted from the drive wheel to the load wheel. The drive wheel cannot move axially on the drive shaft, but can rotate over a limited range relative to the drive shaft. The drive wheel can rotate in a limited fashion relative to a brake disk, which is axially moveable on a threaded section of the drive shaft and can be pressed with the help of a friction disk against a pressure disk that is attached to the housing. The drive wheel forms a component of the friction disk brake.

公开(公告)号：US06394421B1

公开(公告)日：2002-05-28

申请号：US09578860

申请日：2000-05-26

申请人： Nicholas Charles Henly

发明人： Nicholas Charles Henly

IPC分类号： B66D114

CPC分类号： B66D1/7415 ,  B66D1/72

摘要： A windlass assembly includes a single-turn gypsy for engaging the line and/or chain of an anchor rode of a water craft. This has to be driven from a drive shaft, but also has to have the capacity to rotate relative to the shaft under the influence of the anchor as it is paid out. A lever is movable between positions where it engages drive to and disengages drive from the gypsy. It is biased (e.g. by a spring) towards the engaged position, but in its other position can be pressed onto the gypsy to control the friction to which the latter is subject while rotating relative to the shaft.

摘要翻译： 起锚机组件包括用于接合水上工具锚杆的线和/或链的单匝吉普赛人。 这必须从驱动轴驱动，而且还必须具有在锚的影响下相对于轴旋转的能力，因为它被支付。 杠杆可在其啮合驱动器的位置和在吉普赛人之间脱离驱动器的位置之间移动。 它被偏压（例如通过弹簧）朝向接合位置，但是在其另一位置可以被压到吉普赛人上，以在相对于轴转动的同时控制后者被摩擦的摩擦。

公开(公告)号：US06352243B1

公开(公告)日：2002-03-05

申请号：US09563993

申请日：2000-05-03

申请人： Yasuhiro Samejima

发明人： Yasuhiro Samejima

IPC分类号： B66D114

CPC分类号： B66D1/58 ,  B66D3/16

摘要： The object is to provide a chain hoist with an overload prevent device, ensuring an easy and secure adjustment of load limit numerical values. It comprises a pressing drive member 8 for pressing and rotating a pressure receive member 7 by way of a backstop wheel 11 and friction members 9 and 10, and an axially displaceable, rotary drive member 14 adapted to transmit a rotational force of a hand chain wheel 15 to the pressing drive member. The rotary drive member is urged toward the pressing drive member by a belleville spring 24. The pressing drive member and the rotary drive member have lock teeth 80 and 140 that are formed on their respective confronting faces. The lock teeth 80 and 140 include steeply sloped wind-down press faces 80a and 140a, respectively, and gently sloped wind-up press faces 80b and 140b, respectively. A rotation limit member intervenes between the rotary drive member 14 and the belleville spring 24 in order to prevent a rotational force of the rotary drive member from being transmitted to the belleville spring and a nut 25 even though the rotary drive member is rotated while climbing over the gently sloped faces in an overload condition.

摘要翻译： 目的是提供带有过载防护装置的链式葫芦，确保对负载极限数值进行简单和安全的调整。 其包括用于通过止回轮11和摩擦构件9和10按压和旋转压力接收构件7的按压驱动构件8和可轴向移动的旋转驱动构件14，其适于传递手链轮的旋转力 15到按压驱动构件。 旋转驱动构件通过贝氏弹簧24朝向按压驱动构件被推压。按压驱动构件和旋转驱动构件具有形成在它们各自的相对面上的锁定齿80和140。 锁定齿80和140分别包括陡峭倾斜的压下压力表面80a和140a，并且分别平缓地倾斜的卷绕按压面80b和140b。 旋转限位构件介于旋转驱动构件14和百叶窗弹簧24之间，以便防止旋转驱动构件的旋转力传递到贝氏弹簧和螺母25，即使旋转驱动构件在爬过时旋转 在过载条件下轻轻倾斜的面。

公开(公告)号：US06793203B2

公开(公告)日：2004-09-21

申请号：US10220367

申请日：2002-10-17

申请人： Peter Heinrichs ,  Albrecht Heinrichs

发明人： Peter Heinrichs ,  Albrecht Heinrichs

IPC分类号： B66D114

CPC分类号： E21B19/008 ,  B66D1/22 ,  B66D1/58 ,  B66D5/14

摘要： The lifting gear includes a rotatably mounted drum (5) for winding up tension means (4), which is driven in rotation by at least one rotary driving device (19) comprising a rotary driving motor (21) acting on the drum (5) through at least one change-speed gearbox (25). The at least one rotary driving device (19) is—in relation to the axis of rotation (S) of the drum (5)—arranged alongside the drum (5) in such a way that the drum (5) and the rotary driving device (19) at least partially overlap in a projection perpendicular to the axis of rotation (S) of the drum (5).

摘要翻译： 提升齿轮包括用于卷绕张紧装置（4）的可旋转地安装的滚筒（5），该牵引装置由至少一个旋转驱动装置（19）驱动旋转驱动装置（19），旋转驱动装置包括作用在滚筒（5）上的旋转驱动马达（21） 通过至少一个变速齿轮箱（25）。 所述至少一个旋转驱动装置（19）相对于所述滚筒（5）的旋转轴线（S）相对于所述滚筒（5）一起排列成使得所述滚筒（5）和所述旋转驱动 装置（19）在垂直于滚筒（5）的旋转轴线（S）的突起中至少部分重叠。

公开(公告)号：US06767004B1

公开(公告)日：2004-07-27

申请号：US10388256

申请日：2003-03-13

申请人： Bill Davis

发明人： Bill Davis

IPC分类号： B66D114

CPC分类号： B66D1/14

摘要： A drive motor arrangement for replacing manual drives on an existing boat lift winch shaft comprises a worm gear box with a worm driven by an integrally mounted motor on the worm gear box. A worm gear is mounted on a tubular cross shaft extending outwardly on opposite ends of the gear box. The bore of the cross shaft is of size to slide over an existing winch drive shaft. The tubular shaft has a drive connection that mates with the existing drive connection on the winch box shaft. As shown a disc that effects drives to a mating disc on the winch box shaft. After removing the manual ratchet and wheel on an existing winch shaft, the tubular shaft of the worm gear box can be put into place and a suitable fastener is used to hold the drive connection on the tubular shaft in engagement with the drive member on the winch shaft.

摘要翻译： 用于替换现有的船用升降绞车轴上的手动驱动装置的驱动马达装置包括蜗轮箱，蜗轮箱由蜗轮传动箱上由整体安装的马达驱动。 蜗轮安装在在齿轮箱的相对端向外延伸的管状横轴上。 横轴的孔尺寸可以在现有的绞盘传动轴上滑动。 管状轴具有与绞盘箱轴上现有的驱动连接配合的驱动连接。 如图所示，该盘能够驱动绞盘箱轴上的配合盘。 在现有的绞车轴上拆除手动棘轮和轮子后，蜗轮蜗杆的管状轴可以放置就位，并且使用合适的紧固件将驱动连接件保持在与绞盘上的驱动构件接合的管状轴上 轴。