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    Door coordinator
    152.
    发明授权
    Door coordinator 失效
    门协调员

    公开(公告)号：US5033234A

    公开(公告)日：1991-07-23

    申请号：US514296

    申请日：1990-04-25

    Applicant: Ira J. Simon ,  Andrew B. Campbell

    Inventor： Ira J. Simon ,  Andrew B. Campbell

    IPC: E05F5/12

    CPC classification number: E05F5/12 ,  E05Y2201/686 ,  E05Y2900/132 ,  Y10S292/21

    Abstract: A door coordinator for controlling the closing sequence of a pair of double doors having a common line of closure. The coordinator has a biased trigger which pivots and a door stop which translates toward the rear of the coordinator upon triggering. Override is provided by an override block (preferably pivotally mounted) biased into a first position which moves to a second position upon application of more than threshold override force. With the override block in the second position, the door stop is free to move in translation to the rear of the coordinator and permit closure of the door even if the trigger is not depressed. Threshold override force is adjusted by a screw which adjusts the angular position of a base plate in contact with biasing springs which bias the override block.

    Abstract translation: 用于控制具有共同的闭合线的一对双门的关闭顺序的门协调器。 协调器有一个偏置的触发器，其枢转和门停，在触发时转向协调器的后部。 覆盖由被偏置到第一位置的超控块（优选地枢转地安装）提供，该第一位置在施加超过阈值超控力时移动到第二位置。 当超驰块处于第二位置时，即使触发器没有按下，门挡也可以自由地移动到协调器的后部并允许关闭门。 阈值超驰力通过螺钉来调节，该螺钉调节与偏置偏置弹簧的偏置弹簧接触的基板的角位置。

    Safety cabinet latching system
    153.
    发明授权
    Safety cabinet latching system 失效
    安全柜闭锁系统

    公开(公告)号：US4619076A

    公开(公告)日：1986-10-28

    申请号：US723337

    申请日：1985-04-15

    Applicant: Jerry L. Livingston

    Inventor： Jerry L. Livingston

    IPC: A62C2/06 ,  A62C2/24 ,  E05F1/00 ,  E05F1/10 ,  E05F5/12 ,  E05C21/00

    CPC classification number: E05F1/006 ,  A62C2/248 ,  E05F1/1091 ,  E05F5/12 ,  E05Y2201/41 ,  E05Y2201/626 ,  E05Y2201/686 ,  E05Y2600/324 ,  E05Y2900/21

    Abstract: A safety cabinet for the storage of flammable or combustible materials that has doors and a closure mechanism designed to automatically close and latch the doors in the event of fire. The closing mechanism is fully automatic and eliminates mechanical timing features as well as provides an automatic positive method and structure of closing the doors of the cabinet to insure a complete seal and lock.

    Abstract translation: 用于存放具有门的易燃或可燃材料的安全柜，以及用于在发生火灾时自动关闭和锁定门的闭合机构。 关闭机构是全自动的，消除了机械时序特征，并提供了关闭机柜门的自动积极的方法和结构，以确保完全的密封和锁定。

    Hinge with compressions spring for counter-balancing weight of leaves
    154.
    发明授权
    Hinge with compressions spring for counter-balancing weight of leaves 失效
    铰链按压弹簧用于平衡叶片的重量

    公开(公告)号：US4015309A

    公开(公告)日：1977-04-05

    申请号：US633611

    申请日：1975-11-20

    Applicant: Wilhelm Gronbach

    Inventor： Wilhelm Gronbach

    IPC: E05F1/12

    CPC classification number: E05F1/1261 ,  E05Y2201/686 ,  E05Y2900/306 ,  F25D2323/024 ,  Y10T16/53835 ,  Y10T16/625

    Abstract: A spring-biased hinge for the weight compensation of two structural members that are to be pivotably interconnected by means of the hinge for pivotal motion about a horizontal axis, particularly for counter-balancing the weight of a lid pivotable with respect to a freezer chest, comprises first and second hinge members pivotally interconnected by a hinge pin and securable one to each of the structural members. A precompressed spring is supported at one end by the first hinge member and at its other end by a guide rod for the spring. The guide rod is axially displaceable and acts on the second hinge member. At its said one end, the spring is supported by means of a cradle member which can rock on a bearing edge provided on the first hinge member, brake shoes for acting on the guide rod being interposed between said one end of the spring and the cradle member.

    Abstract translation: 一种用于两个结构构件的重量补偿的弹簧偏置铰链，其通过铰链可枢转地相互连接以围绕水平轴线枢转运动，特别是用于平衡相对于冷冻箱可枢转的盖的重量， 包括第一和第二铰链构件，其通过铰链销和可固定的一个枢转地互连到每个结构构件。 预压缩弹簧在一端由第一铰链构件支撑，另一端由弹簧的导杆支撑。 导杆可轴向移动并作用在第二铰链构件上。 在其所述一端，弹簧由支架构件支承，支架构件可在设置在第一铰链构件上的支承边缘上摇摆，用于作用在导杆上的制动蹄介于弹簧的一端和支架之间 会员。

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