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    ELECTRICALLY NON-CONDUCTIVE CALIBRATED MECHANICAL WINCH AND METHOD OF MANUFACTURE
    1.
    发明申请
    ELECTRICALLY NON-CONDUCTIVE CALIBRATED MECHANICAL WINCH AND METHOD OF MANUFACTURE 审中-公开
    电导式校准机械式风机及其制造方法

    公开(公告)号：US20160361805A1

    公开(公告)日：2016-12-15

    申请号：US15248794

    申请日：2016-08-26

    申请人： Zantho Tools LLC

    发明人： Lonnie Mark Bond

    IPC分类号： B25B25/00 ,  B66D1/04

    CPC分类号： B25B25/00 ,  B66D1/04 ,  B66D5/24 ,  B66D2700/0116

    摘要： In one aspect, the present invention relates to a mechanical winch. The mechanical winch includes a body and a spool axle. The spool axle is slidably disposed within the body and coupled to the body by at least one spring. A spool is disposed about the spool axle. A non-electrically-conductive tether is coupled to the spool. A brake axle is slidably disposed within the frame and located a fixed distance from the spool axle. Actuation of the spool applies increasing tension to non-electrically-conductive tether and causes compression of the at least one spring.

    摘要翻译： 一方面，本发明涉及一种机械绞盘。 机械绞车包括车身和卷轴。 卷筒轴可滑动地设置在主体内并且通过至少一个弹簧联接到主体。 卷轴围绕卷轴布置。 非导电系绳联接到线轴。 制动轴可滑动地设置在框架内并且与卷筒轴定位。 线轴的致动对非导电系绳施加增加的张力，并引起至少一个弹簧的压缩。

    Safety Brake for a Lifting Gear
    2.
    发明申请
    Safety Brake for a Lifting Gear 有权
    起重装置的安全制动器

    公开(公告)号：US20160207746A1

    公开(公告)日：2016-07-21

    申请号：US14994583

    申请日：2016-01-13

    申请人： Siemens Aktiengesellschaft

    发明人： Rüdiger HEIL ,  Walfried HOERMANN ,  Eugen STAUB

    IPC分类号： B66D5/34 ,  F16D48/06 ,  F16D41/12

    CPC分类号： B66D5/34 ,  B66D5/24 ,  B66D5/30 ,  B66D2700/05 ,  F16D41/12 ,  F16D48/06 ,  F16D63/006 ,  F16D65/16 ,  F16D2121/22 ,  F16D2127/002 ,  F16D2129/08

    摘要： A safety brake for a load lifting gear includes an actuator for a locking pawl, a brake-locking gear element connected to a lifting gear drive, pawl position monitoring sensors and a controller. The controller monitors the sensors and the lifting gear speed, and operates the lifting gear drive and the actuator to brake the lifting gear against excessive speed, by moving the actuator between energized and non-energized states and differentiating with sensor inputs among a detached state, a bearing state and a fully engaged state of the locking pawl with a pawl clearance of the brake-locking gear element.

    摘要翻译： 用于负载提升齿轮的安全制动器包括用于锁定爪的致动器，连接到提升齿轮传动的制动锁定齿轮元件，棘爪位置监控传感器和控制器。 控制器监控传感器和提升齿轮速度，并且通过在致动器和非通电状态之间移动致动器并且在分离状态之间与传感器输入进行差分来操作提升齿轮传动装置和致动器以防止过大的速度制动起重装置， 锁定爪的轴承状态和完全接合状态，其具有制动锁定齿轮元件的棘爪间隙。

    Brake system for a well service or drilling hoist
    3.
    发明申请
    Brake system for a well service or drilling hoist 有权
    用于井服务或钻井提升机的制动系统

    公开(公告)号：US20070056811A1

    公开(公告)日：2007-03-15

    申请号：US11517920

    申请日：2006-09-08

    申请人： Frederic Newman

    发明人： Frederic Newman

    IPC分类号： F16D55/16

    CPC分类号： F16D51/04 ,  B60T7/10 ,  B66D5/10 ,  B66D5/24 ,  F16D49/20

    摘要： The brake system includes a brake lever independent of, but capable of rotating about the same point as a bell crank. Upon receiving a downward force, a member extending from the lever strikes a portion of the bell crank and generates a force that cause the bell crank to rotate. Rotational action of the bell crank transfers rotational energy to an equalizer bar thorough a linkage system. The equalizer bar's rotation increases or decreases tension on brake bands that slow a tubing drum. A cylinder can activate and cause the equalizer bar to rotate, applying tension to the brake bands and slowing the drum. Rotational energy is transferred back to the bell crank through the linkage. The rotational energy is absorbed by a spring positioned between the bell crank and the brake lever, thereby reducing the amount of sudden force passed through the brake lever to an operator.

    摘要翻译： 制动系统包括独立于但能够围绕与曲拐相同的点旋转的制动杆。 在接收到向下的力时，从杠杆延伸的构件撞击钟形曲柄的一部分并产生使钟形曲柄旋转的力。 钟形曲柄的旋转动作通过连杆系统将旋转能量传递到均衡杆。 均衡杆的旋转增加或减少制动带上的张力，从而减慢油管鼓。 气缸可以启动并使均衡器杆旋转，向制动带施加张力并减慢鼓。 旋转能量通过连杆传递回到曲拐。 旋转能量由位于钟形曲柄和制动杆之间的弹簧吸收，从而将通过制动杆的突然力减少到操作者。

    Hoist driven by the transfer gearbox of a vehicle
    7.
    发明授权
    Hoist driven by the transfer gearbox of a vehicle 失效
    起重机由车辆的变速箱驱动

    公开(公告)号：US06299140B1

    公开(公告)日：2001-10-09

    申请号：US09310923

    申请日：1999-05-13

    申请人： Alexandr Konstantinovich Kamljuk

    发明人： Alexandr Konstantinovich Kamljuk

    IPC分类号： B66D100

    CPC分类号： B66D1/16 ,  B66D1/22 ,  B66D5/24

    摘要： Traction and traction-loading hoists which are mounted on vehicles for improving their progression capability, for helping other vehicles which are blocked, for dragging loads onto the platforms of vehicles as well as for lifting or lowering loads. The hoist of the present invention comprises the following members mounted on two supports: a winding drum, a winding drum switching mechanism that disconnects the drum for unwinding more rapidly the hoist cable, a reduction gear which is in the shape of one conical and one planetary gears connected by a linking shaft and has a lower reduction ratio than that of the current ones; and a mechanism for stopping the winding drum which is made in the shape of a toothed free-wheel clutch. In order to lower a load which has been previously lifted, the hoist comprises a brake system usually connected to an energy accumulator. In order to increase the braking action, the hoist may also include a braking chamber having its control connected to the clutch control of the vehicle. The potential yield of this hoist is higher than that of similar devices.

    摘要翻译： 牵引和牵引装载起重机，其安装在车辆上用于提高其进行能力，用于帮助阻挡的其他车辆，将负载拖到车辆的平台上以及用于提升或降低负载。 本发明的起重机包括安装在两个支撑件上的以下构件：卷绕鼓，卷绕滚筒切换机构，其使滚筒断开，以便更快地展开起重电缆;减速齿轮，其形状为一个圆锥形和一个行星 齿轮通过连接轴连接并且具有比当前减速比更低的减速比; 以及用于使形成为齿形的自由轮离合器形状的卷取滚筒停止的机构。 为了降低先前提升的负载，起重机包括通常连接到蓄能器的制动系统。 为了增加制动动作，起重机还可以包括其控制器连接到车辆的离合器控制的制动室。 这种起重机的潜在产量高于类似装置。

    Hoist having worm safety device
    9.
    发明授权
    Hoist having worm safety device 失效
    起重机具有蜗轮安全装置

    公开(公告)号：US4625946A

    公开(公告)日：1986-12-02

    申请号：US590630

    申请日：1984-03-19

    申请人： Charles W. Clark, Jr. ,  Harold H. West

    发明人： Charles W. Clark, Jr. ,  Harold H. West

    IPC分类号： B66D1/46 ,  B66D1/48 ,  B66D1/58 ,  B66D5/24 ,  B66D1/14

    CPC分类号： B66D5/24 ,  B66D1/58

    摘要： A hoist having a worm safety device in which the worm is continuously meshed with a worm wheel coupled to the drum. The worm is accelerated to a speed greater than that of the worm wheel and at a torque sufficient to overcome the frictional contact between the worm and worm wheel when the hoist direction is reversed.

    摘要翻译： 一种具有蜗杆安全装置的起重机，其中蜗杆与耦合到滚筒的蜗轮连续啮合。 蜗杆加速到大于蜗轮的速度，扭矩足以克服当升降方向颠倒时蜗杆与蜗轮之间的摩擦接触。

    Friction controllers
    10.
    发明授权
    Friction controllers 失效
    摩擦控制器

    公开(公告)号：US4318459A

    公开(公告)日：1982-03-09

    申请号：US114463

    申请日：1980-01-23

    申请人： John S. Armour

    发明人： John S. Armour

    IPC分类号： B60T8/58 ,  B60T8/1761 ,  B60T8/56 ,  B66D5/24 ,  F16D7/02 ,  F16D13/00 ,  F16D65/14 ,  B60T8/08

    CPC分类号： F16D7/02 ,  B60T8/56 ,  B66D5/24 ,  F16D2129/12

    摘要： The invention is concerned with the rapid release of frictional force which is acting to reduce relative movement between contacting surfaces, the normal actuating means being unaffected. One application is in an anti-lock braking system in vehicles, particularly motorcycles. A sensor monitors wheel angular velocity and when this falls below a predetermined value the sensor causes ultrasonic vibrations to be applied to brake pads effectively reducing friction without release of brake operating pressure to enable resumption of normal rotation.The invention can also be applied to friction clutches operating in either rotary or linear senses to cause release when overloading, overspeed, etc. occurs.

    摘要翻译： 本发明涉及摩擦力的快速释放，其作用是减小接触表面之间的相对运动，正常致动装置不受影响。 一种应用是车辆中的防抱死制动系统，特别是摩托车。 传感器监测车轮角速度，当该速度低于预定值时，传感器将超声波振动施加到刹车片上，有效地减少摩擦而不释放制动操作压力，以恢复正常旋转。 本发明还可以应用于以旋转或线性感测操作的摩擦离合器，以在发生超载，超速等时引起释放。