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    Wheel trim
    46.
    发明授权
    Wheel trim 失效
    车轮修剪

    公开(公告)号：US3918763A

    公开(公告)日：1975-11-11

    申请号：US46529074

    申请日：1974-04-29

    Applicant: NORRIS INDUSTRIES

    Inventor： HARRIS FRANK L

    IPC: B60B7/10 ,  B60B7/06

    CPC classification number: B60B7/10

    Abstract: Wheel trim for the axially outer face of a vehicle wheel includes a decorative cover member, an annular retention band member, and a plurality of circumferentially spaced spring retention clips secured in novel assemblage with the retention band member and the cover member. Each clip has a pair of projecting tabs directed away from the clip body in opposite circumferential directions, and each projecting tab is disposed over a notch created in the outer periphery of the retention band member by the formation of an integral securing tab which extends from the edge of its notch to overlie the corresponding projecting tab. The outer periphery of the cover wraps around and over the outer periphery of the retention band member to secure the two in assembled relation and, in doing so, also wraps around and over the radially outer edges of the projecting tabs thereby to cooperate with the securing tabs in securing the clips in assembly with the two members. The retention band member is a split-ring extending substantially entirely around the periphery of the cover but terminating in juxtaposed ends separated by a small gap. In the preferred embodiment, the clips are circumferentially oriented so that one of them bridges this gap, and the assembly of this clip to the wheel trim prevents the juxtaposed ends of the retention band member from being displaced toward each other and thus prevents circumferential contraction of the band. The wrapping of the cover around the retention band prevents circumferential expansion of the latter. A novel method for making wheel trim is also disclosed.

    Abstract translation: 用于车轮的轴向外表面的轮子装饰件包括装饰盖构件，环形保持带构件以及与保持带构件和盖构件以新颖组合固定的多个周向间隔开的弹簧保持夹。 每个夹子具有一对突出的突片，其以相反的圆周方向指向远离夹子主体，并且每个突出的突片设置在通过形成一体的固定突出部的上方，该突出突片从保持带构件的外周形成， 其凹口的边缘覆盖相应的突出片。 盖的外周围绕保持带构件的外周包裹并且超过保持带构件的外周，以将两者固定在组装关系中，并且在这样做的同时，还包裹并突出突出突片的径向外边缘，从而与固定 将夹子固定在与两个构件组装的卡子中。 保持带构件是基本上完全围绕盖的周边延伸的开口环，但是以由小间隙分开的并置端部终止。 在优选实施例中，夹子沿周向定向，使得它们中的一个桥接该间隙，并且该夹子与车轮饰件的组装防止保持带构件的并置端部朝向彼此移位，从而防止圆周收缩 乐队。 覆盖物围绕保持带的包裹防止后者的周向膨胀。 还公开了一种制作车轮装饰的新方法。

    Non removable knob trim
    47.
    发明授权
    Non removable knob trim 失效
    不可拆卸的手提包

    公开(公告)号：US3779590A

    公开(公告)日：1973-12-18

    申请号：US3779590D

    申请日：1972-02-07

    Applicant: NORRIS INDUSTRIES

    Inventor： SANDERS V ,  POWELL R

    IPC: E05C1/16 ,  E05B3/04

    CPC classification number: E05C1/163 ,  Y10T292/57 ,  Y10T292/865

    Abstract: A mortise type lock has outside and inside mounting plates held in place on opposite sides of the door by use of screws accessible from the inside only. A decorative rose covers the outside mounting plate and an internally threaded outside sleeve which engages an externally threaded inside sleeve, in turn fastened to the mounting plate, overlies the rose preventing removal. The shank of an outside knob surrounding a rotatable sleeve has an aperture into which extends a spring pressed knob retainer for holding the knob on the rotatable sleeve. When the knob and attached parts are mounted on the mortise type lock a central spindle shifts from a position permitting release of the knob retainer to a position extending into the knob retainer to block movement of the knob retainer and release of the knob.

    Abstract translation: 榫眼型锁具有外部和内部安装板通过使用仅从内部进入的螺钉固定在门的相对侧上。 装饰玫瑰覆盖外部安装板和内螺纹外套筒，该外套筒与外螺纹的内套筒接合，并且紧固到安装板上，覆盖玫瑰防止移除。 围绕可旋转套筒的外部旋钮的柄部具有孔，弹簧按压保持器延伸在该孔中，用于将旋钮保持在可旋转套筒上。 当旋钮和附接部件安装在榫眼锁定上时，中心主轴从允许旋钮保持架释放的位置移动到延伸到旋钮保持架的位置，以阻止旋钮固定器的移动和释放旋钮。

    Cylinder retention means
    48.
    发明授权
    Cylinder retention means 失效
    气缸保持装置

    公开(公告)号：US3745795A

    公开(公告)日：1973-07-17

    申请号：US3745795D

    申请日：1972-02-07

    Applicant: NORRIS INDUSTRIES

    Inventor： SANDERS V

    IPC: E05B9/08

    CPC classification number: E05B9/084 ,  Y10T70/7655 ,  Y10T70/8541

    Abstract: A mortise type lock assembly has a case with opposite flat side walls and an end wall defining a chamber. A cylinder assembly has a threaded engagement with respect to one of the opposite side walls. The cylinder assembly has a keyway in a rotatable plug and normally has a mechanism for converting key rotation into, for example, a latch bolt unlocking movement, the mechanism for latch bolt movement being omitted as outside the scope of the invention. A flanged ring anchored in each wall has an internal threaded opening which receives the respective cylinder assembly. Serving the cylinder assembly is a special screw, threaded at one end and unthreaded at the other end. There are two spaced brackets, one with a threaded hole and one with a clear hole, center lines of the holes being offset from each other so that each screw, when driven into a slot in the cylinder assembly to releasably lock it in position, is biased causing the threads of the screw to lock in position so that the parts will not work loose during use.

    Position control hydraulic snubber
    49.
    发明授权
    Position control hydraulic snubber 失效
    位置控制液压缸

    公开(公告)号：US3574886A

    公开(公告)日：1971-04-13

    申请号：US3574886D

    申请日：1969-07-10

    Applicant: NORRIS INDUSTRIES

    Inventor： SOLOVIEFF GEORGE B

    IPC: E05F3/10 ,  E05F3/12

    CPC classification number: E05F3/102 ,  E05F3/12 ,  Y10T16/276 ,  Y10T16/2766 ,  Y10T16/2788 ,  Y10T16/2804

    Abstract: A hydraulic snubber for such use as a door closer in which a main piston connected to an actuator arm slides in a main chamber containing a bypass which, once passed, allows hydraulic liquid to be trapped ahead of the main piston and then actuate a control piston which is reciprocated in a control chamber. From the control chamber there are paths through which hydraulic fluid can flow to a reservoir. One path is an unrestricted passage and the other path is a restricted passage. During part of the movement cycle of the control piston, the hydraulic fluid flows freely through the unrestricted passage until a valve element carried by a separate resiliently mounted shutoff piston closes the unrestricted passage. At this point hydraulic fluid is forced through the restricted passage to the reservoir and retards movement of the control piston, which continues to move relative to the shutoff piston because of the resilient connection between them. Movement of the control piston finally stops when it bottoms against the stationary end of the control chamber. Upon the return cycle, hydraulic fluid first flows freely from the reservoir through the check valve passage to the control chamber while the shutoff valve remains closed and later, when the shutoff valve is opened, the hydraulic liquid also flows freely from the reservoir through the corresponding passage and shutoff valve seat into the control chamber.

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