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    • 53. 发明授权
    • Oversized gate or door operating system
    • 超大门或门操作系统
    • US5027554A
    • 1991-07-02
    • US598501
    • 1990-10-15
    • James Parker
    • James Parker
    • E05D15/42E05F1/10
    • E05D15/425E05D13/1215E05Y2900/106
    • A mechanism for opening and closing a large one piece rectangular overhead gate includes vertical jamb members on each side of the gate, horizontal track members located near the top of each side of the gate, track rollers fastened to the gate and carried on the track members, kicker wheel brackets attached to each jamb member each including a main pivot, an upper spring mounting member above the pivot, spring arm members fastened to said pivots and a kicker wheel mounted above the upper spring mounting member, a lower spring mounting member near the lower end of each jamb member, coil springs attached between upper and lower spring mounting members and an electric motor attached to the top of the gate to raise and lower the gate.
    • 用于打开和关闭大型单件矩形顶棚门的机构包括在门的每一侧上的垂直侧柱构件,位于门的每侧的顶部附近的水平轨道构件,紧固到门并承载在轨道构件上的履带轮 连接到每个侧柱构件的起动轮支架,每个支杆件包括主枢轴,在枢轴上方的上弹簧安装构件,固定到所述枢轴的弹簧臂构件和安装在上弹簧安装构件上方的推杆轮; 每个侧柱构件的下端,附接在上部和下部弹簧安装构件之间的螺旋弹簧和附接到门顶部的电动马达以升高和降低门。
    • 54. 发明授权
    • Fitting for a cupboard with overhead opening door
    • 配有一个带开关门的橱柜
    • US4783131A
    • 1988-11-08
    • US111247
    • 1987-10-22
    • Alfred Grass
    • Alfred Grass
    • E05D15/44E05D15/42
    • E05D15/44E05Y2900/20
    • A swiveling assembly for a cupboard having interior side walls, a top and shelving, and a door having an upper, mid, lower and side portion, the assembly providing for pivotal movement of the door outwardly and upwardly over the head of the user whereby the door is arranged to extend generally vertically when in the closed position and to extend outwardly and generally horizontally form an upper portion of the cupboard when in an open position, it has a vertical guide means affixed to the cupboard, slide means moveably mounted within the cupboard and pivotally connected to the door, pivot arms means connected to the door and the interior walls of the cupboard, and spring means connected with an upper portion of the side walls of the cupboard and the door to assist in opening and counterbalancing the door in its open position.
    • 一种用于橱柜的旋转组件,其具有内侧壁,顶部和搁架以及具有上部,中部,下部和侧部部分的门,所述组件提供了门向上和向上移动到使用者头部上的枢轴运动, 门被布置成在处于关闭位置时大致垂直地延伸并且当处于打开位置时向外延伸并大体上水平地形成橱柜的上部,其具有固定到橱柜的垂直引导装置,可移动地安装在橱柜内的滑动装置 并且枢转地连接到门,连接到门和橱柜的内壁的枢转臂装置,以及与橱柜和门的侧壁的上部连接的弹簧装置,以帮助打开和平衡门 开仓