Counterbalancing mechanism for an overhead door
    2.
    发明授权
    Counterbalancing mechanism for an overhead door 失效
    架空门平衡机构

    公开(公告)号:US5964268A

    公开(公告)日:1999-10-12

    申请号:US846891

    申请日:1997-05-01

    摘要: An overhead door apparatus utilizing a torsion spring counterbalancing mechanism. The counterbalancing mechanism includes a worm drive ring-shaped gear winding mechanism for setting the appropriate torque or number of winds in the spring. A counting mechanism is provided to indicate to the installer the number of winds being given to the spring. Means are also provided for accommodating spring growth and contraction during winding and unwinding using the winding mechanism and during normal raising and lowering of the door. A spring clip gear retainer is disclosed for preventing rotation or creep of the worm drive gear and spur gear during normal raising and lowering of the door. A second embodiment is disclosed allowing more universal interchangeability of components between the left and right sides of the door system, easy snap-in assembly, and including a telescoping spring cover. Each embodiment includes a spring winding counter.

    摘要翻译: 一种利用扭簧平衡机构的高架门装置。 平衡机构包括用于设定弹簧中适当的扭矩或数量的蜗杆传动环形齿轮绕组机构。 提供计数机制以向安装者指示给予弹簧的风的数量。 还提供了用于在卷绕和放卷期间使用卷绕机构以及在门的正常升高和降低期间容纳弹簧增长和收缩的装置。 公开了一种弹簧夹齿轮保持器,用于在门的正常升高和降低期间防止蜗杆传动齿轮和正齿轮的旋转或蠕变。 公开了一种第二实施例,允许门系统的左侧和右侧之间的组件的更通用的互换性,易于插入组装,并且包括伸缩弹簧盖。 每个实施例包括弹簧卷绕计数器。

    Counterbalancing mechanism for an overhead door
    3.
    发明授权
    Counterbalancing mechanism for an overhead door 失效
    架空门平衡机构

    公开(公告)号:US5632063A

    公开(公告)日:1997-05-27

    申请号:US262135

    申请日:1994-06-16

    摘要: An overhead door apparatus utilizing a torsion spring counterbalancing mechanism. The counterbalancing mechanism includes a worm drive ring-shaped gear winding mechanism for setting the appropriate torque or number of winds in the spring. A counting mechanism is provided to indicate to the installer the number of winds being given to the spring. The ring-shaped gear is a spur gear which is formed integrally with the fitting or cone which attaches by way of a threaded connection with one end of the spring. Means are also provided for accommodating spring growth and contraction during winding and unwinding using the winding mechanism and during normal raising and lowering of the door. A spring clip gear retainer is disclosed for preventing rotation or creep of the worm drive gear and spur gear during normal raising and lowering of the door.

    摘要翻译: 一种利用扭簧平衡机构的高架门装置。 平衡机构包括用于设定弹簧中适当的扭矩或数量的蜗杆传动环形齿轮绕组机构。 提供计数机制以向安装者指示给予弹簧的风的数量。 环形齿轮是与配件或锥体一体形成的正齿轮,其通过与弹簧的一端的螺纹连接而连接。 还提供了用于在卷绕和放卷期间使用卷绕机构以及在门的正常升高和降低期间容纳弹簧增长和收缩的装置。 公开了一种弹簧夹齿轮保持器,用于在门的正常升高和降低期间防止蜗杆传动齿轮和正齿轮的旋转或蠕变。

    Jamb bracket and track assembly for sectional overhead doors
    4.
    发明授权
    Jamb bracket and track assembly for sectional overhead doors 失效
    用于剖面式高架门的支架和轨道组件

    公开(公告)号:US5408724A

    公开(公告)日:1995-04-25

    申请号:US56991

    申请日:1993-05-03

    摘要: A jamb bracket (10, 40) and track (30, 60) assembly for the support of overhead sectional doors and the like. The assembly comprises bracket means (10,40) having tab means (20,50) and track means (30,60) having tab slots (34,74). The tab means (20,40) engage the tab slots (34,74) for attachment of the bracket means (10,40) to the track means (30,60). A related jamb bracket (10,40) comprises a U-shaped main body (14,44), providing first and second perpendicularly disposed legs (16,46 and 18,48) and, tab means (30,60) offset from the main body (14,44).

    摘要翻译: 支架支架(10,40)和轨道(30,60)组件,用于架空分段门等的支撑。 组件包括具有突片装置(20,50)的支架装置(10,40)和具有突片槽(34,74)的轨道装置(30,60)。 接片装置(20,40)接合突片槽(34,74),用于将托架装置(10,40)附接到轨道装置(30,60)。 相关的支柱支架(10,40)包括U形主体(14,44),提供第一和第二垂直布置的支脚(16,46和18,48),以及从所述支架装置(30,60) 主体(14,44)。

    Movable sun shade system
    5.
    发明授权
    Movable sun shade system 失效
    可移动遮阳系统

    公开(公告)号:US4557310A

    公开(公告)日:1985-12-10

    申请号:US485182

    申请日:1983-04-15

    摘要: The sun shade system is for use over window panes, skylights and the like in homes, offices, greenhouses, and other applications. The system includes a plurality, preferably a pair, of parallel tracks disposable on opposite sides of a window or skylight or on window mullions, a plurality of shade carriers secured to and riding in the tracks and a flexible, foldable, resilient sun shade secured along its length to spaced ones of the carriers for movement with the carriers along the tracks. A shade mover such as a hand cord brake assembly or a motorized roller and cord assembly is also provided for urging the shade to a desired location relative to the tracks. Each track may be rectangular in cross-section, and curved or straight along its length, receives the shanks and rollers or slides of the carriers and includes an end stop. Each carrier can include a hook insertable through openings in the shade. A partition can be provided in the track to restrict oscillation of the rollers or slides and shank therein. The system is well adapted for use with a variety of straight, curved and angled windows.

    摘要翻译: 太阳伞系统用于家庭,办公室,温室和其他应用中的窗玻璃,天窗等。 该系统包括多个,优选一对平行的轨道,其一次性可在窗户或天窗的相对侧或窗口竖立面上,固定到轨道上并搭载在轨道上的多个遮阳架和柔性的可折叠的弹性太阳遮阳板 其长度与间隔的载体一起沿着轨道与载体一起移动。 还提供诸如手动帘线制动器组件或电动辊和绳索组件的遮光罩,用于将遮光板推向相对于轨道的期望位置。 每个轨道的横截面可以是矩形的,并且沿其长度弯曲或直线接收托架的柄和辊或滑块,并且包括端部止动件。 每个载体可以包括可以通过遮光罩中的开口插入的钩。 可以在轨道中设置分隔件,以限制滚子或滑块的摆动以及其中的柄。 该系统适用于各种直线,弯曲和倾斜的窗户。

    Automatically resettable guide system for an overhead door
    6.
    发明授权
    Automatically resettable guide system for an overhead door 失效
    自动复位导向系统,用于高架门

    公开(公告)号:US06792998B2

    公开(公告)日:2004-09-21

    申请号:US10102316

    申请日:2002-03-21

    申请人: Kenneth David

    发明人: Kenneth David

    IPC分类号: E05D1500

    摘要: The present invention is a device which is designed to allow a door to give way when impacted by an outside force such as a forklift, reducing damage. The present invention requires less force to be activated, which allows its use on wider doors than were previously possible. The present invention is also able to reset itself, depending upon how much distance was traveled during the impact. The present invention requires less maintenance than other devices currently in use.

    摘要翻译: 本发明是一种被设计成允许门在被诸如叉车之类的外力撞击时允许门减少损坏的装置。 本发明需要较少的力被激活,这允许其在比先前可能的更宽的门上使用。 本发明还能够根据在冲击期间行进多少距离来自行复位。 本发明比目前使用的其它装置需要的维护少。

    Laser guide line system with cylindrical optic element
    7.
    发明授权
    Laser guide line system with cylindrical optic element 失效
    具有圆柱形光学元件的激光导向系统

    公开(公告)号:US5949810A

    公开(公告)日:1999-09-07

    申请号:US967630

    申请日:1997-11-10

    摘要: A robust and simple laser guideline system provides a precisely located line image by passing a laser beam through a perpendicularly oriented transparent cylinder. The cylinder may be rotated into or out of the beam providing dual modes of line or dot image projection. A swivel mount is disclosed for use of the laser guideline system on saws or the like to demarcate the cut path.

    摘要翻译: 强大而简单的激光制导系统通过使激光束穿过垂直定向的透明圆柱体来提供精确定位的线图像。 圆柱体可以旋转进入或离开束,提供双重模式的线或点图像投影。 公开了一种用于激光引导系统在锯等上划分切割路径的旋转安装座。

    Bearing supported truck assembly for sliding door
    8.
    发明授权
    Bearing supported truck assembly for sliding door 失效
    用于滑动门的轴承支架卡车组件

    公开(公告)号:US4538323A

    公开(公告)日:1985-09-03

    申请号:US469239

    申请日:1983-02-24

    申请人: Larry Johnson

    发明人: Larry Johnson

    IPC分类号: E05D15/06 B60B37/00

    摘要: There is disclosed a truck assembly which is movable along a track and adapted to support a door panel, or the like, for corresponding movement. The truck assembly comprises wheel members mounted to a pair of axles. The axle are in turn supported by a carriage assembly which includes bearing arrangements for each wheel. The carriage assembly further includes holding means for maintaining the bearing assemblies in supportive position. A hanger member for the door panel is also provided, and is mounted to the carriage.

    摘要翻译: 公开了一种卡车组件,其可沿轨道移动并适于支撑门板等用于相应的运动。 卡车组件包括安装到一对轴的车轮构件。 轴又由支架组件支撑,该滑架组件包括用于每个车轮的轴承装置。 托架组件还包括用于将轴承组件保持在支撑位置的保持装置。 还提供了用于门板的悬挂构件,并且安装到滑架。