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公开(公告)号：US20090308963A1
公开(公告)日：2009-12-17
申请号：US12503633
申请日：2009-07-15
申请人： Bruce MALKIN
发明人： Bruce MALKIN
IPC分类号： B65H75/38
摘要： A lever lift assembly is provided for lifting a reel of cable, wire or other material off the floor. In one embodiment of the lever lift assembly, a lever assembly is actuated to retract a lifter assembly underneath the reel causing the reel to be lifted on a pair of drive wheels and a pair of flanged wheels. In one embodiment the lever lift assembly incorporates drive wheels to unroll material from the reel.
摘要翻译： 杠杆提升组件用于将电缆，电线或其他材料的卷轴从地板上提起。 在杠杆提升组件的一个实施例中，杠杆组件被致动以使在卷轴下方的升降机组件缩回，使得卷轴在一对驱动轮和一对带凸缘的轮上被提升。 在一个实施例中，杠杆提升组件包括驱动轮以从卷轴上展开材料。
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公开(公告)号：US4923138A
公开(公告)日：1990-05-08
申请号：US291637
申请日：1988-12-29
申请人： Bruce Malkin
发明人： Bruce Malkin
CPC分类号： B65H49/28 , B21C47/16 , B65H49/34 , B65H2402/351 , B65H2701/37
摘要： The flat undersurface of the turntable is supported on three idler casters. The disc is driven on the periphery by a gear motor which has a drive wheel attached. The direction of rotation of the turntable can be reversed by changing the direction of the motor electrically and by moving the position of the motor so that it tends to drive into the disc as it turns thereby increasing the wheel pressure and friction as the load increases. A spring biases the drive wheel towards this position so that when the power is turned off the motor and gear train acts as a brake. A pair of guide wheels act with the drive wheel to center the turntable. The motor speed is controlled by changing the resistance of a potentiometer on a variable speed motor controller. The potentiometer is converted from a circular motion to a linear motion by a capstan and cable arrangement. A slide moves, when pulled by the stock. The slide pulls a cable that is wrapped around a capstan which is attached to the speed control potentiometer. The cable is pinned to the capstan and is weighted at the other end to provide a constant tension but variable speed supply of stock.
摘要翻译： 转盘的平坦下表面支撑在三个惰轮上。 该盘通过连接驱动轮的齿轮马达在周边上被驱动。 通过改变电动机的方向和移动电动机的位置，可以使转台的旋转方向反转，从而当电动机转动时倾向于驱动转盘，从而随着负载的增加而增加车轮压力和摩擦力。 弹簧将驱动轮朝向该位置偏置，使得当电源关闭时，电动机和齿轮系作为制动器。 一对导轮与驱动轮一起作用，使转台居中。 通过改变变速电机控制器上电位器的电阻来控制电机转速。 电位计通过绞盘和电缆布置从圆周运动转换为直线运动。 当股票拉动时，幻灯片移动。 滑块拉扯一根缠绕在与控制电位器相连的绞盘上的电缆。 电缆被固定到主导轴上，并在另一端被称重，以提供恒定的张力但可变速度的供给。
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公开(公告)号：USRE29354E
公开(公告)日：1977-08-16
申请号：US686322
申请日：1976-05-13
申请人： Bruce Malkin
发明人： Bruce Malkin
IPC分类号： B25C1/06
CPC分类号： B25C1/06
摘要： An automatic nailing device employs a cartridge of nails which are supplied in series beneath a spring driven hammer. An electric motor charges the spring-driven hammer after each operation.
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公开(公告)号：US08167227B2
公开(公告)日：2012-05-01
申请号：US12503633
申请日：2009-07-15
申请人： Bruce Malkin
发明人： Bruce Malkin
IPC分类号： B65H75/40
摘要： A lever lift assembly is provided for lifting a reel of cable, wire or other material off the floor. In one embodiment of the lever lift assembly, a lever assembly is actuated to retract a lifter assembly underneath the reel causing the reel to be lifted on a pair of drive wheels and a pair of flanged wheels. In one embodiment the lever lift assembly incorporates drive wheels to unroll material from the reel.
摘要翻译： 杠杆提升组件用于将电缆，电线或其他材料的卷轴从地板上提起。 在杠杆提升组件的一个实施例中，杠杆组件被致动以使在卷轴下方的升降机组件缩回，使得卷轴在一对驱动轮和一对带凸缘的轮上被提升。 在一个实施例中，杠杆提升组件包括驱动轮以从卷轴上展开材料。
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