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293 条记录 (耗时 0.013 秒)

    Flexible control lever for mechanical devices
    42.
    发明授权
    Flexible control lever for mechanical devices 失效
    机械装置的柔性控制杆

    公开(公告)号：US3733922A

    公开(公告)日：1973-05-22

    申请号：US3733922D

    申请日：1971-11-11

    申请人： INTERSTATE SPORTS INC

    发明人： TRIPP V

    IPC分类号： B62K23/06 ,  B62L3/02 ,  G05G1/06 ,  G05G1/04

    CPC分类号： B62L3/02 ,  B62K23/06 ,  G05G1/06 ,  Y10T74/20287 ,  Y10T74/20528 ,  Y10T74/20612 ,  Y10T74/20888

    摘要： A flexible control lever for mechanical devices such as motocycles that facilitate precise and sensitive manual control of the mechanical device and prevent damage to the mechanical device by over-stressing of mechanical parts. The control lever may be adapted for manipulation by the hand or foot of the user during operation of the mechanical device. The control lever may include an integral web that cooperates with the control lever structure to gradually increase the resiliency of the control lever from a pivoted extremity thereof toward the free extremity thereof. The control lever may also be formed to define an elongated tapered groove that presents a control lever structure gradually increasing in resiliency from the pivoted extremity toward the free extremity thereof. The control lever may be composed of any one of a number of commercially available impactresistant plastic materials to prevent breakage or other damage to the control lever upon receiving an impact.

    Pedestrian operated industrial trucks
    43.
    发明授权
    Pedestrian operated industrial trucks 失效
    PEDESTRIAN操作工业卡车

    公开(公告)号：US3724586A

    公开(公告)日：1973-04-03

    申请号：US3724586D

    申请日：1971-05-05

    申请人： LANSING BAGNALL LTD

    发明人： GOODACRE C

    IPC分类号： B60K28/14 ,  B60P1/02 ,  B62B3/06 ,  B62B5/06 ,  B62D51/00 ,  G05G1/06 ,  B60K27/08

    CPC分类号： G05G1/06 ,  B60K28/14 ,  B60P1/027 ,  B62B3/0612 ,  B62B5/063 ,  B62D51/001 ,  Y10T74/11

    摘要： A pedestrian operated industrial truck has a reversible driving motor controlled by control means which are operated, through a connecting linkage, by a manually operable control member, the control member and linkage having a forward, neutral, and reverse conditions. There is mounted on a control handle of the truck an element which is displaceable relatively to the truck by engagement with an obstruction during forward movement of the truck. The manually operable control member is coupled with the connecting linkage by a releasable connection, and displacement of the displaceable element is arranged to release the connection and effect movement of the linkage, independently of the manually operable control member, from the forward to the reverse condition. Subsequent return of the displaceable element to its original position, upon reversal of the truck away from the obstruction, allows the linkage to return to the neutral condition, so stopping the truck, and the releasable connection is then automatically re-engageable only when the manually operable control member is also returned to the neutral condition.

    摘要翻译： 行人操作的工业车辆具有由控制装置控制的可逆驱动电机，其通过连接联动通过手动操作的控制构件操作，所述控制构件和联动装置具有前进，空档和反向条件。 在卡车的控制手柄上安装有一个元件，该卡车通过在卡车向前运动期间与障碍物相接合而相对于卡车移动。 可手动操作的控制构件通过可释放的连接与连接联动装置连接，并且可移动元件的位移被布置成释放连接并且使得联动装置的独立于手动操作的控制构件的运动从正向到反向状态 。 随着卡车远离障碍物的反转，可移动元件继续返回到其原始位置，允许联动装置返回中立状态，因此停止卡车，并且可释放的连接然后仅当手动地自动重新接合时 可操作的控制构件也返回到中立状态。

    Device for operating the toggle arm of conventional light switch
    44.
    发明授权
    Device for operating the toggle arm of conventional light switch 失效
    用于操作常规灯开关的手柄的装置

    公开(公告)号：US3722319A

    公开(公告)日：1973-03-27

    申请号：US3722319D

    申请日：1971-05-03

    申请人： REZNIK A ,  REZNIK M

    发明人： REZNIK A ,  REZNIK M

    IPC分类号： H01H23/14 ,  G05G1/06

    CPC分类号： H01H23/141 ,  Y10T74/20738 ,  Y10T403/4694

    摘要： A device for operating the control lever of a conventional light switch including a pliable tubular member for engaging the control lever and an elongated control member having a reduced cross-section at one end terminating in an enlargement. The control member extends through a hole in the tubular member and is held captive therein.

    摘要翻译： 一种用于操作常规光开关的控制杆的装置，包括用于接合控制杆的柔性管状构件和在一端延伸的具有减小的横截面的细长控制构件，其终止于放大。 控制构件延伸穿过管状构件中的孔并保持在其中。