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113 条记录 (耗时 0.054 秒)

    Door with a weight-balancing device with helical springs
    71.
    发明授权
    Door with a weight-balancing device with helical springs 失效
    带有带螺旋弹簧的重量平衡装置的门

    公开(公告)号：US6122862A

    公开(公告)日：2000-09-26

    申请号：US155531

    申请日：1998-12-07

    申请人： Thomas J. Hormann

    发明人： Thomas J. Hormann

    IPC分类号： E05F15/00 ,  E05D13/00 ,  E05D15/24 ,  E05F1/16 ,  E06B9/08 ,  E06B9/68 ,  E05D15/38

    CPC分类号： E05D15/24 ,  E05D13/1215 ,  E05D15/246 ,  E05D13/1238 ,  E05Y2201/654 ,  E05Y2201/67 ,  E05Y2201/672 ,  E05Y2600/11 ,  E05Y2600/32 ,  E05Y2800/21 ,  E05Y2800/246 ,  E05Y2800/407 ,  E05Y2900/106

    摘要： An overhead garage door arrangement in which a door leaf is moveable between open and closed position, and is installable against a ceiling for sliding up and down or that can be tilted or swung up and down for compensating against the weight of the door, at least one helical spring module is provided with a least two parallel-loaded helical tension springs that are arranged coaxially one within the other, and that are wound in opposite directions. The inner spring has an outside diameter which is smaller than the inside diameter of the outer spring. The oppositely wound coils of the coaxial springs cross each other. The two springs are pushed over a holding element which has a narrower first section for receiving the inner spring, and having a wider second section spaced from the first section for receiving the outer spring. The first and second sections of the holding element have edges with hook-shaped portions for grasping coils of the coaxial springs.

    摘要翻译： PCT No.PCT / DE97 / 00660 Sec。 371日期1998年12月7日第 102（e）日期1998年12月7日PCT 1997年4月1日PCT PCT。 公开号WO97 / 37097 日期1997年10月9日在车顶门装置中，门扇在打开和关闭位置之间可移动，并且可以安装在天花板上以上下滑动，或者可以上下倾斜或摆动，以补偿 门，至少一个螺旋弹簧组件设置有至少两个平行加载的螺旋拉伸弹簧，它们同轴地布置在另一个中，并且沿相反的方向缠绕。 内弹簧的外径小于外弹簧的内径。 同轴弹簧的相对卷绕的线圈彼此交叉。 两个弹簧被推压在具有较窄的第一部分的保持元件上，该第一部分用于接纳内部弹簧，并且具有与用于接收外部弹簧的第一部分间隔开的较宽的第二部分。 保持元件的第一和第二部分具有用于抓握同轴弹簧的线圈的钩状部分的边缘。

    Garage door safety bracket
    72.
    发明授权
    Garage door safety bracket 有权
    车库门安全支架

    公开(公告)号：US6082430A

    公开(公告)日：2000-07-04

    申请号：US287672

    申请日：1999-04-07

    申请人： Loren D. Mock

    发明人： Loren D. Mock

    IPC分类号： E05D13/00 ,  E05D15/16 ,  E05D15/24

    CPC分类号： E05D15/24 ,  E05D13/00 ,  E05D13/1215 ,  E05D15/165 ,  E05Y2201/67 ,  E05Y2900/106

    摘要： A garage door safety bracket (26) utilizes a fixed member (42) and a sliding member (44) to inhibit removal of the bracket (26) while there is tension in a cable (40) which is attached to the sliding member (44). The sliding member includes three access apertures (68) and moves between tensioned and untensioned positions. Tension in the cable (40) forces the sliding member into the tensioned position in which the access apertures (68) are offset from panel fasteners (48) which attach the bracket (26) to a lower panel (30L) of a garage door (22). When the tension on the cable (40) is released, the sliding member (44) slides into the untensioned position in which the access apertures (68) are aligned with the panel fasteners (48) permitting access to the panel fasteners (48). A roller mount (46) is separately attached to the sliding member (44) by roller mount fasteners (74) which permit a lower roller (32L) to be serviced without releasing the tension on the cable (40).

    摘要翻译： 车库门安全支架（26）利用固定构件（42）和滑动构件（44）来阻止托架（26）的移除，同时在连接到滑动构件（44）的电缆（40）中存在张力 ）。 滑动构件包括三个进入孔（68）并且在张紧位置和未张紧位置之间移动。 电缆（40）中的张力迫使滑动构件进入张紧位置，在该位置，进入孔（68）从将支架（26）附接到车库门的下面板（30L）的面板紧固件（48） 22）。 当电缆（40）上的张力被释放时，滑动构件（44）滑入未张紧位置，在该位置上，进入孔（68）与允许进入面板紧固件（48）的面板紧固件（48）对齐。 辊安装件（46）通过辊安装紧固件（74）分别附接到滑动构件（44），其允许在不释放电缆（40）上的张力的情况下维修下辊（32L）。

    Extension spring system for an overhead door
    73.
    发明授权
    Extension spring system for an overhead door 失效
    用于高架门的延伸弹簧系统

    公开(公告)号：US5615723A

    公开(公告)日：1997-04-01

    申请号：US435965

    申请日：1995-05-05

    申请人： Kenneth E. Carper

    发明人： Kenneth E. Carper

    IPC分类号： E05D13/00 ,  E05D15/24 ,  E05F1/16 ,  E05F11/00 ,  F16F1/14

    CPC分类号： F16F1/14 ,  E05D13/1215 ,  E05D13/1223 ,  E05D15/24 ,  E05Y2201/492 ,  E05Y2201/67 ,  E05Y2201/704 ,  E05Y2800/692 ,  E05Y2900/106 ,  F16F2236/04 ,  Y10T16/64

    摘要： An extension spring overhead door system in which the spring may be quickly and easily placed in tension with the door in a closed position. A spring tensioning device is provided which eliminates the need for multiple installers to lift the full weight of the door and then clamp or otherwise prop the door in an open position. An extension spring containment tube is also provided which surrounds the entire periphery of the spring to fully contain the entire length of the extension spring.

    摘要翻译： 一种拉伸弹簧架空门系统，其中弹簧可以快速且容易地与门处于关闭位置。 提供了弹簧张紧装置，其不需要多个安装者来提升门的全部重量，然后夹紧或以其他方式将门支撑在打开位置。 还提供了一个延伸弹簧容纳管，其围绕弹簧的整个周边，以完全容纳延伸弹簧的整个长度。

    Block and tackle window balance
    74.
    发明授权
    Block and tackle window balance 失效
    阻挡和解决窗户平衡

    公开(公告)号：US5530991A

    公开(公告)日：1996-07-02

    申请号：US184663

    申请日：1994-01-21

    申请人： Richard S. deNormand ,  James A. Martini ,  Norman R. Westfall

    发明人： Richard S. deNormand ,  James A. Martini ,  Norman R. Westfall

    IPC分类号： E05D13/00 ,  E05F1/00 ,  E05F5/08

    CPC分类号： E05D13/1207 ,  E05Y2201/67 ,  E05Y2900/148 ,  Y10T16/641

    摘要： A block and tackle window balance includes an extension spring and two blocks of pulleys mounted within a rigid channel. A spring coupling connects a free end of the extension spring to the first block of pulleys. The pulleys of the first block are sized in width to center the spring coupling and the free end of the extension spring within the channel. The second block of pulleys are mounted on an axle that is received in slots formed in the channel. A center portion of the axle guides a pulley cord through the second block for exiting the balance.

    摘要翻译： 块体和滑车窗平衡包括延伸弹簧和安装在刚性通道内的两个滑轮组。 弹簧联接器将拉伸弹簧的自由端连接到第一个滑轮块。 第一块的滑轮的宽度尺寸设置成使弹簧联轴器和拉杆弹簧的自由端在通道内居中。 滑轮的第二块安装在被接收在通道中形成的槽中的轴上。 轴的中心部分将滑轮绳引导通过第二块，用于离开天平。

    Apparatus for closing sliding doors
    77.
    发明授权
    Apparatus for closing sliding doors 失效
    关闭滑动门的装置

    公开(公告)号：US5365636A

    公开(公告)日：1994-11-22

    申请号：US143995

    申请日：1993-10-27

    申请人： James N. Jensen

    发明人： James N. Jensen

    IPC分类号： E05F1/08 ,  E05F1/10 ,  E05F3/00

    CPC分类号： E05F1/16 ,  E05F1/1091 ,  E05Y2201/478 ,  E05Y2201/67 ,  E05Y2900/132 ,  Y10T16/282 ,  Y10T16/593

    摘要： A sliding door closer for automatically returning a sliding door to a closed position includes a gas spring having a cylinder and a rod slidingly received thereby. Pressurized gas within the cylinder urges the rod to an extended position. A block and tackle pulley system is secured to the opposing ends of the gas spring for rotatably supporting a cable extending between the sliding door and the door jamb. The gas spring rod is compressed as the door is opened. Extension of the gas spring rod causes the door to close when released. A piston secured to the gas spring rod has an orifice therein for causing the rod to extend at a controlled rate. The cylinder includes a quantity of oil to cushion the final extension of the rod to further slow the final closing of the door. The gas spring and pulley system fit compactly within the frame of the door or within a tubular housing secured to a side of the door.

    摘要翻译： 用于将滑动门自动返回到关闭位置的滑动门关闭装置包括具有滑动地接收的气缸和杆的气弹簧。 气缸内的加压气体将杆推向延伸位置。 块和滑轮系统固定到气弹簧的相对端，用于可旋转地支撑在滑动门和门侧柱之间延伸的电缆。 当门打开时，气弹簧杆被压缩。 气弹簧杆的延伸使得门在释放时关闭。 固定到气弹簧杆的活塞在其中具有孔口，用于使杆以受控的速度延伸。 气缸包括一定数量的油以缓冲杆的最终延伸部分，以进一步减慢门的最终关闭。 气弹簧和滑轮系统紧密地配合在门的框架内或者固定在门侧面的管状壳体内。

    Adjustable friction block and tackle window balance system
    78.
    发明授权
    Adjustable friction block and tackle window balance system 失效
    可调摩擦块和滑车平衡系统

    公开(公告)号：US4654928A

    公开(公告)日：1987-04-07

    申请号：US850719

    申请日：1986-04-11

    申请人： Robert S. Flight

    发明人： Robert S. Flight

    IPC分类号： E05D15/44 ,  E05F1/00 ,  E06B3/44

    CPC分类号： E05D13/12 ,  E05Y2201/67 ,  E05Y2900/148 ,  Y10S16/16 ,  Y10T16/642

    摘要： A block and tackle window sash balance system 10 has its friction made adjustable by a friction spring 20 and a cam 30 arranged for pressing spring 20 against a radial face of a pulley 15 in a high friction position and moving the spring clear of the pulley in a low friction position. Cam 30 is preferably accessible with a screwdriver for adjusting friction after the balance is installed in a window.

    摘要翻译： 块和滑车窗扇平衡系统10具有通过摩擦弹簧20和凸轮30调节的摩擦力，凸轮30布置成在高摩擦位置将弹簧20压靠在滑轮15的径向表面上，并使弹簧远离皮带轮 低摩擦位置。 凸轮30优选地可以通过螺丝刀来接近，用于在平衡装置安装在窗口中之后调节摩擦力。