Hydrostatic vehicle transmission
    1.
    发明授权
    Hydrostatic vehicle transmission 失效
    液压车辆传动

    公开(公告)号:US3672167A

    公开(公告)日:1972-06-27

    申请号:US3672167D

    申请日:1970-11-20

    CPC分类号: F16H61/4157 F16H61/40

    摘要: The invention relates to a hydrostatic vehicle transmission having a closed symmetrical circuit and a variable displacement pump with a reversible direction of delivery, and having an antipressure-build-up device, by means of which the pressure in the line carrying pressure fluid from the hydraulic motor to the pump is released when, under particular travel conditions, especially during deceleration of the vehicle, the motor acts as pump and vice versa.

    摘要翻译: 本发明涉及具有闭合对称电路的静液压车辆变速器和具有可逆方向输送方向的可变排量泵,并且具有抗压力积聚装置,通过该装置,将输送压力的流体的压力从 当在特定行驶条件下,特别是在车辆减速期间,泵的液压马达被释放,马达作为泵,反之亦然。

    Locking arrangement for deadbolt latch locks, especially for hotel guest room doors
    2.
    发明授权
    Locking arrangement for deadbolt latch locks, especially for hotel guest room doors 失效
    锁住锁扣的锁定装置,特别适用于酒店客房门

    公开(公告)号:US3704608A

    公开(公告)日:1972-12-05

    申请号:US3704608D

    申请日:1970-04-29

    IPC分类号: E05B65/00 E05B35/10

    摘要: An inside turn knob is equipped with an axially movable coupling member spring pressed to position coupling the knob to a deadbolt operating cam. A guest key inserted into an outside tumbler cylinder will press the coupling member to release position so that the key when rotating a latchbolt operating cam and the turn knob will not rotate the deadbolt cam. A manager''s key is relatively short and will not depress the coupling member, and therefore can rotate the deadbolt cam along with the latchbolt cam.

    摘要翻译: 内转向旋钮配备有一个可轴向移动的联接构件弹簧,其被按压以将旋钮连接到锁死操作凸轮。 插入外侧滚筒的客人钥匙将按压联接件释放位置,以便在旋转闩锁操作凸轮时转动钥匙,并且转动旋钮不会旋转锁舌凸轮。 经理的钥匙相对较短,不会压住联轴器,因此可以使锁舌凸轮与闩锁凸轮一起旋转。

    Mortise lock with latchbolt and deadbolt, especially for hotel guest room doors
    3.
    发明授权
    Mortise lock with latchbolt and deadbolt, especially for hotel guest room doors 失效
    MORTISE LOCK WITH LATCHBOLT和DEADBOLT,特别适合酒店客房门

    公开(公告)号:US3631695A

    公开(公告)日:1972-01-04

    申请号:US3631695D

    申请日:1970-04-29

    IPC分类号: E05B41/00

    摘要: A mortise lock is equipped with a lever of bellcrank shape, through which a deadbolt controls an indicator stud or button that is positioned a considerable distance above the deadbolt and the latchbolt retracting knob. The lever coacts with the indicator stud through a cam portion that is symmetrical to permit operation without regard to the hand of installation.

    摘要翻译: 榫眼锁配有曲拐形杠杆,通过该杠杆可以控制一个指示器螺柱或按钮,该指示器螺栓或按钮位于死栓和闩锁回缩旋钮之上相当远的距离处。 杠杆通过一个对称的凸轮部分与指示杆共同作用,不考虑安装手段。