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1. 发明授权

US08104575B1 Support pad apparatus 有权
标题翻译：支撑垫装置
公开(公告)号：US08104575B1
公开(公告)日：2012-01-31
申请号：US12317570
申请日：2008-12-29
申请人： Russell N. Bancroft
发明人： Russell N. Bancroft
IPC分类号： E04D15/00
CPC分类号： E04D15/00 , E01C9/086 , E04F21/20
摘要： A support pad apparatus, including a rigid platform and a load-spreading conformable pad thereunder that conforms to the bottom surface of the platform and may either be flat or concave along its bottom surface to engage the surface of a flat, uneven or sloped roof or some other type of flat, uneven or sloped hard or soft underlying surface, both within and outside of a building, or in any other appropriate setting. The top of the platform contains the structural means to ensure that the person working, standing or walking upon the platform is able to maintain a secure, stable, and balanced footing.
摘要翻译：一种支撑垫装置，包括刚性平台和与之相适应的载荷扩展适应性垫，其平垫底部表面可以沿其底表面平坦或凹入以接合平坦，不均匀或倾斜的屋顶的表面，或一些其他类型的平坦，不均匀或倾斜的硬或软的下面的表面，在建筑物的内部和外部，或在任何其他适当的环境。平台的顶部包含结构性手段，以确保在平台上工作，站立或行走的人能够保持安全，稳定和平衡的基础。

2. 发明授权

US08783415B2 Ladder support device 有权
标题翻译：梯子支撑装置
公开(公告)号：US08783415B2
公开(公告)日：2014-07-22
申请号：US13507722
申请日：2012-07-24
申请人： Russell N. Bancroft
发明人： Russell N. Bancroft
IPC分类号： E06C7/10
CPC分类号： E06C7/188 , E06C7/48
摘要： A safety device for a ladder and one or more support platforms disposed upon an underlying roof surface comprising a panel member having a top side, a bottom side, a back edge portion, a first side edge portion, a second side edge portion, and a front U-shaped edge portion with laterally spaced-apart forwardly extending arms for positioning a ladder there between to contain the ladder and prevent its lateral movement beyond the arms. The panel member and the support platform each has the means in cooperating relation to attach the panel member to the support platform in releasable engagement to enable the panel member and the support platform to easily disconnect and reconnect to further enable the adjustment of the positioning of the panel member relative to one or more adjacently or closely placed support platforms situated along or near the edge of said roof surface.
摘要翻译：用于梯子的安全装置和设置在下面的屋顶表面上的一个或多个支撑平台，包括具有顶侧，底侧，后边缘部分，第一侧边缘部分，第二侧边缘部分和第二侧边缘部分的面板构件前部U形边缘部分，其具有横向间隔开的向前延伸的臂，用于在其间定位梯子以容纳梯子并防止其横向移动超过臂。面板构件和支撑平台各自具有协作关系的装置，以将面板构件以可释放的接合方式附接到支撑平台，以使面板构件和支撑平台能够容易地断开和重新连接，从而进一步使得能够调整面板构件相对于沿着或靠近所述屋顶表面的边缘设置的一个或多个相邻或紧密放置的支撑平台。

3. 发明申请

US20140027202A1 Ladder support device 有权
公开(公告)号：US20140027202A1
公开(公告)日：2014-01-30
申请号：US13507722
申请日：2012-07-24
申请人： Russell N. Bancroft
发明人： Russell N. Bancroft
IPC分类号： E06C7/10
CPC分类号： E06C7/188 , E06C7/48
摘要： A safety device for a ladder and one or more support platforms disposed upon an underlying roof surface comprising a panel member having a top side, a bottom side, a back edge portion, a first side edge portion, a second side edge portion, and a front U-shaped edge portion with laterally spaced-apart forwardly extending arms for positioning a ladder there between to contain the ladder and prevent its lateral movement beyond the arms. The panel member and the support platform each has the means in cooperating relation to attach the panel member to the support platform in releasable engagement to enable the panel member and the support platform to easily disconnect and reconnect to further enable the adjustment of the positioning of the panel member relative to one or more adjacently or closely placed support platforms situated along or near the edge of said roof surface.

4. 发明授权

US11085238B1 Safety ladder support for use with parapet roofs and to protect gutters on the roof during a construction project 有权
公开(公告)号：US11085238B1
公开(公告)日：2021-08-10
申请号：US16746244
申请日：2020-01-17
申请人： Russell N. Bancroft
发明人： Russell N. Bancroft
IPC分类号： E06C7/48 , E06C7/18 , E06C7/16 , E06C1/34
摘要： A safety ladder device supported by a worker to secure an extension ladder used by a worker to climb onto a roof to make repairs. The present invention is primarily used for roof repair construction on a parapet roof. The invention includes a wide section and a narrow section, one of which is hammered into a top wall of the parapet roof and extends forward off the roof to retain the extension ladder in a secure manner to prevent the ladder moving side-to-side or falling away.

5. 发明申请

US20140116804A1 Convertible support pad apparatus 审中-公开
标题翻译：可转换支撑垫装置
公开(公告)号：US20140116804A1
公开(公告)日：2014-05-01
申请号：US13694076
申请日：2012-10-31
申请人： Russell N. Bancroft
发明人： Russell N. Bancroft
IPC分类号： E04G3/26
CPC分类号： E06C1/345 , E04D15/00 , E06C1/10 , E06C7/46
摘要： An improved support pad apparatus for distribution of weight loads and enabling the worker greater stability and balanced footing upon an underlying generally level or sloped surface includes a base platform having a top surface and a bottom surface, and one or more cleat members attached to or integrally formed within the top surface, and one or more cross members disposed in spaced relation across and formed integrally within or attached to the top surface. Also provided are riser members detachably connected to and conforming to the shape of the cross members to give additional height and surface area to the sides of the cross members to enable improved and more stable footing for the worker. A resilient pad is attached to the bottom surface for conforming to the contours of the underlying surface and distributing weight loads. A cover platform with reinforcing support rib members is provided for overlaying the base platform to convert the base platform for use on level underlying surfaces.
摘要翻译：一种改进的支撑垫装置，用于分配重量载荷并使得工人能够在下面的大致水平或倾斜的表面上具有更大的稳定性和平衡的基础，包括具有顶表面和底表面的基座平台，以及附接到或整体上的一个或多个防滑钉构件形成在顶表面内，以及一个或多个横向构件，以横向隔开设置并整体地形成在顶表面上或与顶表面连接。还提供了可拆卸地连接到横梁的形状并符合横梁的形状的立管构件，以向横梁的侧面提供额外的高度和表面积，以使工人能够改善和更稳定的基础。弹性垫连接到底表面，以符合下面的表面的轮廓并分配重量负载。提供具有加强支撑肋构件的盖平台，用于覆盖基座平台以转换基座，以便在底面下面使用。

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