Self-cancelling parking meter
    1.
    发明授权
    Self-cancelling parking meter 失效
    自动取消泊车咪表

    公开(公告)号:US4043117A

    公开(公告)日:1977-08-23

    申请号:US620762

    申请日:1975-10-08

    IPC分类号: G07F17/24 G07C1/30 G08G1/14

    CPC分类号: G07F17/246

    摘要: Parking meter carries photosensor directed at the controlled parking space. The operator of a parked car energizes the meter by coin insertion and meter cranking and thus activates the photosensor. When the vehicle is moved out of the parking space, the photosensor detects the movement and resets the parking meter to zero.

    摘要翻译: 泊车台携带光电传感器,指向受控停车位。 停放的汽车的操作员通过硬币插入和仪表启动来激励电表,从而激活光电传感器。 当车辆从停车位移出时,光电传感器检测到移动,并将停车计时器重置为零。

    Shock absorber lock
    2.
    发明授权
    Shock absorber lock 失效
    减震器锁

    公开(公告)号:US4015862A

    公开(公告)日:1977-04-05

    申请号:US638323

    申请日:1975-12-08

    IPC分类号: B60G17/005 F16F9/56 B60R27/00

    CPC分类号: B60G17/005 F16F9/56

    摘要: Automobile shock absorber is locked by this structure which includes a yoke clamped on the larger upper shell of the shock absorber and a collar pivoted thereon and embracing the lower piston shell. When solenoid tilts the collar, it locks the shock absorber piston shell against extension.

    摘要翻译: 汽车减震器由这种结构锁定,该结构包括夹在减震器的较大上壳体上的轭架和枢转在其上并包围下活塞壳体的轴环。 当螺线管倾斜轴环时,它锁定减震器活塞壳以防止延伸。