STACKING PANEL SHUTTER DOORS
    78.
    发明申请

    公开(公告)号:US20170241177A1

    公开(公告)日:2017-08-24

    申请号:US15432965

    申请日:2017-02-15

    发明人: Lok Yung Wong

    IPC分类号: E05D13/00 E05F15/605 E06B9/06

    摘要: To keep the same size motor when panel numbers are varied, the invention includes a torsion spring counter balancing mechanism for a stacking panel shutter door, wherein one end of the or each torsion spring is fixable to a drive transmission shaft of the stacking panel shutter door, the drive transmission shaft being adapted to raise and lower the or each shutter of the stacking panel shutter door; and the other end of the or each torsion spring is fixable to a separate rotatable member of the stacking panel shutter door; and whereby the mechanism is provided with means adapted to enable both the drive transmission shaft and the rotatable member to rotate, during opening and closing of the stacking panel shutter door, in such a manner as to cause respective ends of the or each torsion spring to travel at different speeds during the opening and closing sequence.

    Tilt-up door
    79.
    发明授权
    Tilt-up door 有权
    倾斜门

    公开(公告)号:US09404301B2

    公开(公告)日:2016-08-02

    申请号:US14663780

    申请日:2015-03-20

    申请人: Roland W. Betker

    发明人: Roland W. Betker

    摘要: A tilt-up door for a building having an opening and a pair of substantially vertically juxtaposed channel members. The door can be pivotally coupled to carriages arranged for vertical movement along the vertically juxtaposed members. An actuator or actuators can be connected to the carriages to move the carriages along the vertically juxtaposed channel members. When the actuator or actuators are operated to move the carriages vertically along the vertically juxtaposed channel members.

    摘要翻译: 用于具有开口的建筑物的倾斜门和一对基本上垂直并置的通道构件。 门可以枢转地联接到布置成沿着垂直并置的构件垂直运动的托架。 致动器或致动器可以连接到托架以沿着垂直并置的通道构件移动托架。 当致动器或致动器被操作以沿着垂直并置的通道构件垂直移动托架。

    A DAMPING OR RETURN DEVICE FOR SLIDING DOOR LEAVES
    80.
    发明申请
    A DAMPING OR RETURN DEVICE FOR SLIDING DOOR LEAVES 有权
    用于滑动门窗的阻尼或返回装置

    公开(公告)号:US20160090770A1

    公开(公告)日:2016-03-31

    申请号:US14889408

    申请日:2014-04-30

    摘要: A damping or return device for sliding door leaves, particularly for furniture, is provided. The device includes a rectilinear hollow body made of plastic material, which is slideably associated with a profile that is integral with the top of the piece of furniture and can be coupled automatically and with a snap action to an entrainer. The entainer is fixed to one of the door leaves by way of an adapted carriage. The rectilinear hollow body accommodates a bidirectional shock absorber and interacts selectively with a first or a second magnetized stroke limiting pivot which are associated with a first guide or with a second guide.

    摘要翻译: 提供用于滑动门叶的阻尼或返回装置,特别是用于家具。 该装置包括由塑料材料制成的直线中空体,其与与家具顶部成一体的轮廓可滑动地相关联,并且可以自动地联动并且与夹带器具有快动作用。 通过一个适应的支架将起重机固定在一个门扇上。 直线中空体容纳双向减震器,并且与第一或第二磁化行程限制枢轴选择性地相互作用,该枢转与第一引导件或与第二引导件相关联。