Safety barrier systems for loading docks
    21.
    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。

    SAFETY BARRIER SYSTEMS FOR LOADING DOCKS
    22.
    发明申请
    SAFETY BARRIER SYSTEMS FOR LOADING DOCKS 有权
    用于装载锁的安全障碍物系统

    公开(公告)号:US20130291455A1

    公开(公告)日:2013-11-07

    申请号:US13461409

    申请日:2012-05-01

    IPC分类号: E05F15/20 E04B1/92 E04H14/00

    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。

    Portable trailer stands
    24.
    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
    25.
    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。

    Vertically movable door with safety barrier
    26.
    发明授权
    Vertically movable door with safety barrier 有权
    具有安全栅的垂直门

    公开(公告)号:US08453705B2

    公开(公告)日:2013-06-04

    申请号:US12883881

    申请日:2010-09-16

    IPC分类号: E05D15/18

    摘要: A vertically moving door of a truck loading dock includes a disconnectable horizontal joint that provides the door with a barrier position, wherein an upper section of the door can be separated from a lower section to create a ventilation area between the two. The ventilation area allows fresh outside air to enter the building, while the lower section remains at its lowermost position for safety and security. More specifically, the lower section serves as a barrier that helps prevent someone or something from accidentally falling through the doorway when a truck is not present at the dock. A lightweight, resilient strap can be attached to the lower section of the door to help protect that section from an otherwise damaging impact. A lattice of straps or a mesh can be installed across the ventilation area to help secure the building against theft.

    摘要翻译: 卡车装载码头的垂直移动的门包括可拆卸的水平接头,其向门提供阻挡位置,其中门的上部可以与下部分离以在两者之间形成通风区域。 通风区域允许新鲜的外部空气进入建筑物,而下部则保持在其最低位置,以确保安全。 更具体地,下部部分用作障碍物,当卡车不在码头时,有助于防止某人或某物偶然地通过门口落下。 轻便的弹性带可以连接到门的下部,以帮助保护该部分免受其他有害影响。 可以在通风区域上安装带状网格或网状网格,以帮助确保建筑物免受盗窃。

    VERTICALLY MOVABLE DOOR WITH SAFETY BARRIER
    27.
    发明申请
    VERTICALLY MOVABLE DOOR WITH SAFETY BARRIER 有权
    带安全栅栏的垂直移动门

    公开(公告)号:US20110000626A1

    公开(公告)日:2011-01-06

    申请号:US12883881

    申请日:2010-09-16

    IPC分类号: E06B3/44 B23P6/00

    摘要: A vertically moving door of a truck loading dock includes a disconnectable horizontal joint that provides the door with a barrier position, wherein an upper section of the door can be separated from a lower section to create a ventilation area between the two. The ventilation area allows fresh outside air to enter the building, while the lower section remains at its lowermost position for safety and security. More specifically, the lower section serves as a barrier that helps prevent someone or something from accidentally falling through the doorway when a truck is not present at the dock. A lightweight, resilient strap can be attached to the lower section of the door to help protect that section from an otherwise damaging impact. A lattice of straps or a mesh can be installed across the ventilation area to help secure the building against theft.

    摘要翻译: 卡车装卸码头的垂直移动的门包括可拆卸的水平接头,其向门提供阻挡位置,其中门的上部可以与下部分离以在两者之间形成通风区域。 通风区域允许新鲜的外部空气进入建筑物,而下部则保持在其最低位置,以确保安全。 更具体地,下部部分用作障碍物,当卡车不在码头时,有助于防止某人或某物偶然地通过门口落下。 轻便的弹性带可以连接到门的下部,以帮助保护该部分免受其他有害影响。 可以在通风区域上安装带状网格或网状网格,以帮助确保建筑物免受盗窃。

    PORTABLE TRAILER STANDS
    29.
    发明申请

    公开(公告)号:US20190061844A1

    公开(公告)日:2019-02-28

    申请号:US16118761

    申请日:2018-08-31

    IPC分类号: 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.

    Industrial ceiling fan
    30.
    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。