ELEVATED WORKING PLATFORM AND RELATED METHODS
    31.
    发明申请
    ELEVATED WORKING PLATFORM AND RELATED METHODS 有权
    高效工作平台及相关方法

    公开(公告)号:US20130186710A1

    公开(公告)日:2013-07-25

    申请号:US13748263

    申请日:2013-01-23

    IPC分类号: E06C1/393

    摘要: Elevated work platforms, as well as associated methods, are provided. In one particular embodiment, an elevated platform apparatus is provided comprising a first rail assembly having a pair of rails coupled with a plurality of rungs, a second rail assembly hingedly coupled with the first rail assembly, a platform configured to rest upon a portion of the first rail assembly and the second rails assembly and a cage associated with the platform. The cage may include at least one bar and at least one gate, the at least one gate being configured to swing in a first direction upon a user stepping on to the platform from the first rail assembly, and then swing back to a closed position after the user is standing on the platform. The at least one gate is also limited from being displaced in a second direction, opposite the first direction, beyond the closed position.

    摘要翻译: 提供了高架工作平台以及相关方法。 在一个具体实施例中,提供了一种升高的平台装置,其包括具有与多个梯级联接的一对轨道的第一轨道组件,与第一轨道组件铰接地联接的第二轨道组件,配置成搁置在 第一轨道组件和第二轨道组件以及与平台相关联的保持架。 保持架可以包括至少一个杆和至少一个闸门,所述至少一个闸门被配置为在使用者从第一轨道组件踏进平台时沿第一方向摆动,然后在第一导轨组件之后回转到关闭位置 用户站在平台上。 至少一个闸门也被限制在与第一方向相反的第二方向上移动超过关闭位置。

    STEPLADDERS AND RELATED METHODS
    33.
    发明申请
    STEPLADDERS AND RELATED METHODS 有权
    STEPLADDERS及相关方法

    公开(公告)号:US20100224445A1

    公开(公告)日:2010-09-09

    申请号:US12716126

    申请日:2010-03-02

    IPC分类号: E06C1/383 E06C7/50

    摘要: Stepladders and related methods of using and manufacturing stepladders are provided. In one embodiment, a stepladder is provided that comprises a top cap, a first assembly and a second assembly. The first assembly has a pair of spaced apart rails pivotally coupled with the top cap. The second assembly includes at least one rail pivotally coupled with the top cap. The first assembly and second assembly are configured to be displaced relative one another such that the stepladder is selectively positionable between a first, deployed state and a second, collapsed state. The first assembly, the second assembly and the top cap are cooperatively configured such that the at least one rail of the second assembly is at least partially nested within an envelope defined by the pair of spaced apart rails of the first assembly with the step ladder is in a collapsed state.

    摘要翻译: 提供了梯子和相关的使用和制造梯子的方法。 在一个实施例中,提供了包括顶盖,第一组件和第二组件的梯子。 第一组件具有与顶盖枢转地连接的一对间隔开的轨道。 第二组件包括至少一个与顶盖枢转连接的导轨。 第一组件和第二组件被配置为相对于彼此移位,使得梯形图可选择性地定位在第一展开状态和第二折叠状态之间。 第一组件,第二组件和顶盖协作地构造成使得第二组件的至少一个轨道至少部分地嵌套在由第一组件的一对间隔开的轨道限定的外壳内,阶梯是 处于崩溃状态。

    LADDERS, LADDER COMPONENTS AND RELATED METHODS

    公开(公告)号:US20210054693A1

    公开(公告)日:2021-02-25

    申请号:US17014271

    申请日:2020-09-08

    摘要: Ladders, ladder components and related methods are provided. In some embodiments, adjustable stepladders are provided which include locking mechanisms that enable height adjustment of the ladder through application of a force towards the rails of the ladder. In other embodiments, spreader mechanisms are provided with cross bracing located and configured to provide additional stability to the ladder while also incorporating a handle that enables efficient collapsing of the ladder while reducing the potential of pinching ones hands or fingers. In another embodiment, a device is provided for selective coupling with the ladder that includes a support or safety rail and an adjustable tray. The device may be coupled with the ladder in a number of different positions including a stowed position. In another embodiment, a hinge assembly is provided having a magnetic component configured to be magnetically coupled with and temporarily store an object on the ladder.

    Ladders, ladder components and related methods

    公开(公告)号:US10767416B2

    公开(公告)日:2020-09-08

    申请号:US15727146

    申请日:2017-10-06

    摘要: Ladders, ladder components and related methods are provided. In some embodiments, adjustable stepladders are provided which include locking mechanisms that enable height adjustment of the ladder through application of a force towards the rails of the ladder. In other embodiments, spreader mechanisms are provided with cross bracing located and configured to provide additional stability to the ladder while also incorporating a handle that enables efficient collapsing of the ladder while reducing the potential of pinching ones hands or fingers. In another embodiment, a device is provided for selective coupling with the ladder that includes a support or safety rail and an adjustable tray. The device may be coupled with the ladder in a number of different positions including a stowed position. In another embodiment, a hinge assembly is provided having a magnetic component configured to be magnetically coupled with and temporarily store an object on the ladder.

    ELEVATED WORKING PLATFORM AND RELATED METHODS

    公开(公告)号:US20190100964A1

    公开(公告)日:2019-04-04

    申请号:US16208420

    申请日:2018-12-03

    摘要: Elevated work platforms, as well as associated methods, are provided. In one particular embodiment, an elevated platform apparatus is provided comprising a first rail assembly having a pair of rails coupled with a plurality of rungs, a second rail assembly hingedly coupled with the first rail assembly, a platform configured to rest upon a portion of the first rail assembly and the second rails assembly and a cage associated with the platform. The cage may include at least one bar and at least one gate, the at least one gate being configured to swing in a first direction upon a user stepping on to the platform from the first rail assembly, and then swing back to a closed position after the user is standing on the platform. The at least one gate is also limited from being displaced in a second direction, opposite the first direction, beyond the closed position.

    ELEVATED WORKING PLATFORM AND RELATED METHODS

    公开(公告)号:US20190093429A1

    公开(公告)日:2019-03-28

    申请号:US16198437

    申请日:2018-11-21

    摘要: Elevated work platform apparatuses, as well as associated methods, are provided. In one particular embodiment, an elevated platform apparatus is provided comprising a first assembly having a pair of rails coupled with a plurality of rungs, a second assembly hingedly coupled with the first assembly, a platform pivotally coupled with the first assembly and configured to extend to, and engage a portion of, the second assembly. The apparatus further includes a cage associated with the platform. The cage may include at least one bar and at least one gate, the at least one gate being configured to swing in a first direction upon a user stepping on to the platform from the first rail assembly, and then swing back to a closed position after the user is standing on the platform. platform includes a toe-kick structure that is collapsible relative to the deck of the platform.

    Elevated working platform and related methods

    公开(公告)号:US10138679B2

    公开(公告)日:2018-11-27

    申请号:US15423844

    申请日:2017-02-03

    摘要: Elevated work platform apparatuses, as well as associated methods, are provided. In one particular embodiment, an elevated platform apparatus is provided comprising a first assembly having a pair of rails coupled with a plurality of rungs, a second assembly hingedly coupled with the first assembly, a platform pivotally coupled with the first assembly and configured to extend to, and engage a portion of, the second assembly. The apparatus further includes a cage associated with the platform. The cage may include at least one bar and at least one gate, the at least one gate being configured to swing in a first direction upon a user stepping on to the platform from the first rail assembly, and then swing back to a closed position after the user is standing on the platform. Platform includes a toe-kick structure that is collapsible relative to the deck of the platform.

    Ladders including rope and pulley system and fall protection device

    公开(公告)号:US09988842B2

    公开(公告)日:2018-06-05

    申请号:US14490496

    申请日:2014-09-18

    摘要: A ladder is provided which may include a positioning system, a fall arrest system, or both. In one embodiment, a rope and pulley system is provided wherein a first end of the rope is coupled to a base section of the ladder, a second end of the rope is coupled with a fly section of the ladder, and the rope extends between a plurality of pulleys. In one particular embodiment, the rope extends between five different pulleys, two being coupled with the fly section and three being coupled with the base section. At least one portion of the rope may extend along the side of the ladder (e.g., along the side of a rail of the fly section) while another section may extend up the front of the ladder between the rails and in front of the rungs. A fall arrest mechanism, or an ascender device, may be coupled with the section of rope extending up the ladder between the rails and in front of the rungs.