Seal for sectional door
    13.
    发明授权
    Seal for sectional door 失效
    分段门密封

    公开(公告)号:US06484447B1

    公开(公告)日:2002-11-26

    申请号:US09548143

    申请日:2000-04-13

    IPC分类号: E06B722

    CPC分类号: E06B3/485 E06B7/22

    摘要: A seal assembly for an overhead-storing door seals the horizontal joints between adjacent panels of the door. The panels are pivotally interconnected at the joints to allow the door to open and close by traveling along a set of lateral tracks that curve between horizontal and vertical. The door closes in the vertical position, and stores horizontally overhead. The seal assembly can also be used for sealing the leading edge of the door panel that closes against the floor. The seal assembly includes a seal holder with a T-shaped anchor that engages a complimental T-shaped seal-receiving opening in a foam core of at least one of the door panels. The seal holder includes shaped grooves for attaching a flexible U-shaped seal member and, if desired, for inserting a reinforcing bar that increases the rigidity of the seal holder. In attaching the seal member to the seal holder, the T-shaped anchor slides in a first direction into the mating seal-receiving opening in the foam core. The sliding fit in a first direction provides a positive connection in another direction perpendicular to the first. This ensures that the seal holder is held firmly in place when in use, yet is readily installed or replaced.

    摘要翻译: 用于顶部储存门的密封组件密封门的相邻面板之间的水平接头。 这些面板在关节处枢转地互连,以允许门沿着在水平和垂直之间弯曲的一组横向轨道行进而打开和关闭。 门在垂直位置关闭,水平架空存放。 密封组件也可以用于密封靠在地板上的门板的前缘。 密封组件包括具有T形锚固件的密封保持器,其接合至少一个门板的泡沫芯中的补充的T形密封件接收开口。 密封保持器包括用于附接柔性U形密封构件的成形槽,并且如果需要,用于插入增加密封保持器的刚性的钢筋。 在将密封构件附接到密封保持器时,T形锚固件沿第一方向滑动到泡沫芯中的配合密封件接收开口中。 在第一方向上的滑动配合在垂直于第一方向的另一方向上提供正连接。 这确保密封保持器在使用时牢固地保持在适当位置,但是易于安装或更换。

    Impactable bottom curtain for a rolling steel door
    14.
    发明授权
    Impactable bottom curtain for a rolling steel door 有权
    用于滚动钢门的可冲击底幕

    公开(公告)号:US07159637B2

    公开(公告)日:2007-01-09

    申请号:US10803150

    申请日:2004-03-17

    IPC分类号: E06B9/15

    摘要: To avoid repeated damage to a lower section of a metal roll-up door, the lower section is replaced by a more impactable curtain assembly. The curtain assembly is so readily scalable, horizontally and vertically, that much of it can be manufactured and field assembled right at the installation site. The curtain assembly may comprise one or more strips of fabric that are cut from a roll of a certain width. The length of the fabric strips corresponds to the width of the doorway, and the number of strips is based on the vertical span of the door section that is being replaced. Windbars can be attached where adjacent strips connect to each other. A weighted, semi-rigid bottom bar reinforces the lower edge of the finished roll-up curtain. Under impact, the bottom bar has sufficient flexibility to allow the curtain to resiliently break away from within the door's vertical guide tracks.

    摘要翻译: 为了避免对金属卷帘门的下部重复损坏,下部由更易冲击的帘组件代替。 幕帘组件是如此容易的水平和垂直伸缩,其大部分可以在安装现场进行制造和现场组装。 帘幕组件可以包括从一定宽度的卷切割的一个或多个织物条。 织物条的长度对应于门口的宽度,并且条的数量是基于被更换的门部分的垂直跨度。 可以在相邻条带相互连接的地方安装风车。 加强的半刚性底杆加强了成品卷帘的下边缘。 在冲击下,底杆具有足够的灵活性,以允许窗帘弹性地从门的垂直导轨内脱离。

    Portable trailer stands
    16.
    发明授权

    公开(公告)号:US10065689B2

    公开(公告)日:2018-09-04

    申请号:US13715512

    申请日:2012-12-14

    IPC分类号: B66F3/24 B62D53/08

    摘要: Example portable trailer stands for supporting parked trailers are disclosed herein. Some example portable trailer stands disclosed herein comprise two telescopic posts supporting a generally horizontal beam. Some examples include spring-loaded retractable wheels for selectively installing and removing the trailer stand from underneath a trailer left parked on a driveway. After being positioned under the trailer, the posts extend to lift the beam solidly up against the underside of the trailer. To accommodate conditions where the driveway is not parallel to the trailer's underside, some example posts can be lengthened independently and have angular play that allows the beam to tilt. In some examples, the horizontal axle of the trailer stand wheels is perpendicular to the beam so that the trailer stand can be readily installed from either the front or side of the trailer. Some examples have a kingpin-receiving groove in the beam or have some other kingpin-receiving feature.

    PORTABLE TRAILER STANDS
    17.
    发明申请
    PORTABLE TRAILER STANDS 审中-公开
    便携式拖鞋

    公开(公告)号:US20140166950A1

    公开(公告)日:2014-06-19

    申请号:US13715512

    申请日:2012-12-14

    IPC分类号: B66F3/00

    CPC分类号: B62D53/0864

    摘要: Example portable trailer stands for supporting parked trailers are disclosed herein. Some example portable trailer stands disclosed herein comprise two telescopic posts supporting a generally horizontal beam. Some examples include spring-loaded retractable wheels for selectively installing and removing the trailer stand from underneath a trailer left parked on a driveway. After being positioned under the trailer, the posts extend to lift the beam solidly up against the underside of the trailer. To accommodate conditions where the driveway is not parallel to the trailer's underside, some example posts can be lengthened independently and have angular play that allows the beam to tilt. In some examples, the horizontal axle of the trailer stand wheels is perpendicular to the beam so that the trailer stand can be readily installed from either the front or side of the trailer. Some examples have a kingpin-receiving groove in the beam or have some other kingpin-receiving feature.

    摘要翻译: 本文公开了用于支撑停放拖车的示例便携式拖车架。 本文公开的一些示例性便携式拖车架包括支撑大致水平梁的两个伸缩柱。 一些例子包括弹簧加载的可伸缩轮,用于从停在车道上的拖车的下方选择性地安装和拆卸拖车架。 在定位在拖车下方之后,柱延伸以将梁牢固地提升到拖车的下侧。 为了适应车道不平行于拖车下侧的条件,可以独立地延长一些示例柱,并具有允许梁倾斜的角度摆动。 在一些示例中,拖车架轮的水平轴垂直于梁,使得拖车架可以从拖车的前侧或侧面容易地安装。 一些示例在梁中具有主销接收凹槽或具有一些其它的主销接收特征。

    Industrial ceiling fan
    18.
    发明授权
    Industrial ceiling fan 有权
    工业吊扇

    公开(公告)号:US07726945B2

    公开(公告)日:2010-06-01

    申请号:US11672779

    申请日:2007-02-08

    摘要: A large industrial ceiling fan includes exceptionally long fan blades with blade tips that can be tilted upward to more broadly distribute the air. Such broad distribution might be particularly beneficial in cases where the fan is installed relatively low to avoid obstacles such as hanging lights, sprinkler heads and rafters. A low mounting position is possible, because the fan is suspended from a hanger of adjustable length. The fan includes several joints that are redundantly bolted and welded for safety. A continuous retaining ring provides additional safety. A resilient bushing enhances the flexibility of the fan blades and reduces strain where the fan blades connect to a central mounting hub. To more broadly distribute the airflow underneath the fan, each fan blade has a twisted geometry to provide an angle of attack that decreases from the root to the tip of the blade.

    摘要翻译: 大型工业吊扇包括非常长的风扇叶片,叶片尖端可向上倾斜以更广泛地分布空气。 这种广泛的分布在风扇安装得相对较低的情况下可能是特别有利的,以避免诸如吊灯,喷头和椽子等障碍物。 低安装位置是可能的,因为风扇悬挂在可调长度的吊架上。 风扇包括多个用于安全的冗余螺栓和焊接接头。 连续的固定环提供额外的安全性。 弹性衬套增强了风扇叶片的灵活性,并减少了风扇叶片连接到中央安装毂的应变。 为了更广泛地分布风扇下方的气流,每个风扇叶片具有扭曲的几何形状,以提供从根部到叶片尖端减小的迎角。

    INDUSTRIAL CEILING FAN
    19.
    发明申请
    INDUSTRIAL CEILING FAN 有权
    工业天花灯

    公开(公告)号:US20080193294A1

    公开(公告)日:2008-08-14

    申请号:US11672779

    申请日:2007-02-08

    IPC分类号: F01D5/30

    摘要: A large industrial ceiling fan includes exceptionally long fan blades with blade tips that can be tilted upward to more broadly distribute the air. Such broad distribution might be particularly beneficial in cases where the fan is installed relatively low to avoid obstacles such as hanging lights, sprinkler heads and rafters. A low mounting position is possible, because the fan is suspended from a hanger of adjustable length. The fan includes several joints that are redundantly bolted and welded for safety. A continuous retaining ring provides additional safety. A resilient bushing enhances the flexibility of the fan blades and reduces strain where the fan blades connect to a central mounting hub. To more broadly distribute the airflow underneath the fan, each fan blade has a twisted geometry to provide an angle of attack that decreases from the root to the tip of the blade.

    摘要翻译: 大型工业吊扇包括非常长的风扇叶片,叶片尖端可向上倾斜以更广泛地分布空气。 这种广泛的分布在风扇安装得相对较低的情况下可能是特别有利的,以避免诸如吊灯,喷头和椽子等障碍物。 低安装位置是可能的,因为风扇悬挂在可调长度的吊架上。 风扇包括多个用于安全的冗余螺栓和焊接接头。 连续的固定环提供额外的安全性。 弹性衬套增强了风扇叶片的灵活性,并减少了风扇叶片连接到中央安装毂的应变。 为了更广泛地分布风扇下方的气流,每个风扇叶片具有扭曲的几何形状,以提供从根部到叶片尖端减小的迎角。

    Safety barrier systems for loading docks
    20.
    发明授权
    Safety barrier systems for loading docks 有权
    装卸码头的安全屏障系统

    公开(公告)号:US08826963B2

    公开(公告)日:2014-09-09

    申请号:US13461409

    申请日:2012-05-01

    IPC分类号: A47G5/00

    摘要: Example safety barrier systems for vehicle loading docks comprise a retractable flexible barrier with a special powered latching mechanism that locks the barrier in place and prevents it from being retracted under certain hazardous dock conditions. In some examples, the barrier cannot be retracted when there is no vehicle at the dock while the dock's door is open. In some examples, an alarm is energized when concurrently the door is open, the barrier is retracted and there is no vehicle at the dock.

    摘要翻译: 用于车辆装载码头的示例性安全屏障系统包括可伸缩的柔性屏障,其具有特殊的动力闭锁机构,其将屏障锁定在适当位置并防止其在某些危险停靠条件下被缩回。 在一些示例中,当码头的门打开时,在码头没有车辆时,障碍物不能缩回。 在一些示例中,当同时门打开时,警报器被激活,屏障被缩回并且在码头没有车辆。