DOOR CLOSER
    244.
    发明申请
    DOOR CLOSER 审中-公开

    公开(公告)号:US20190106921A1

    公开(公告)日:2019-04-11

    申请号:US16150464

    申请日:2018-10-03

    Abstract: A door closer (10) includes an exterior housing (11), a spring assembly (12), a ratchet assembly (13), and a clutch assembly (14). The housing has a central tube (17), drive collar (23), a top end cap (52), and a bottom end cap (65). The drive collar includes an indexing pin channel (41) and indexing pin (42) which includes a pawl (45) having a contact surface (47) and a curved bearing surface (48). The spring assembly includes a shaft (73), a spring stop (80), and a helical torsion spring (106) positioned upon the shaft. The ratchet assembly resides within drive collar and includes ratchet wheel (111) having an annular array of ratchet teeth (112) configured to mesh with the pawl of the indexing pin. Each tooth has an undercut contact surface (113) and a curved bearing surface (114). The clutch assembly includes a bottom disc (120) and a top disc (121).

    ROTARY HINGE ASSEMBLY
    246.
    发明申请

    公开(公告)号:US20180230725A1

    公开(公告)日:2018-08-16

    申请号:US15873239

    申请日:2018-01-17

    Inventor: S. Vinoth Kannan

    Abstract: A rotary hinge assembly includes a fluid chamber filled with a fluid and a constricted section with a throat area which is tunable by a throat tuner to control the fluid flow passing through the constricted section. Within the fluid chamber, a rotary connecting pin is mounted so that a first longitudinal end of the pin is connected to a door, and a second longitudinal end of the pin is concentrically and rotatably mounted within the fluid chamber. On the second longitudinal end, a vane is connected and adapted to rotate for displacing the fluid present in the fluid chamber towards the constricted section, when the rotary connecting pin undergoes the rotational movement in response to opening and closing of the door.

    STORAGE UNIT FOR AIRCRAFT PASSENGER SEAT
    249.
    发明申请
    STORAGE UNIT FOR AIRCRAFT PASSENGER SEAT 有权
    飞机乘客座椅存储单元

    公开(公告)号:US20160332731A1

    公开(公告)日:2016-11-17

    申请号:US15112012

    申请日:2014-09-03

    Inventor: Michihito Suzuki

    Abstract: A storage unit (100) has a storage box (110) and a base frame (130) which is removably mounted to the storage box. A hinge (160) is provided to a hinge mounting section (140) of the base frame (130) and supports a lid (150) so that the lid can be opened and closed. The hinge (160) is composed of two inner arms (170) and outer arms (180). A rotation shaft of the hinge is guarded by the inner arms (170) and outer arms (180), so that objects and fingers are prevented from being caught.

    Abstract translation: 存储单元(100)具有可拆卸地安装到存储箱的存储盒(110)和基座框架(130)。 铰链(160)被提供到基座框架(130)的铰链安装部分(140)并且支撑盖子(150),使得盖子能够被打开和关闭。 铰链(160)由两个内臂(170)和外臂(180)组成。 铰链的旋转轴由内臂(170)和外臂(180)保护,从而防止物体和手指被卡住。

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