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1. 发明申请

WO2008033713A2 LADDER WITH REMOVABLE STEP AND METHOD OF STORING THE LADDER IN A COMPACT CONTAINER 审中-公开
标题翻译：具有可拆卸步骤的梯子以及将梯子存放在紧凑型容器中的方法
公开(公告)号：WO2008033713A2
公开(公告)日：2008-03-20
申请号：PCT/US2007/077733
申请日：2007-09-06
申请人： BALLYMORE COMPANY, INC. , FRAME, William F.
发明人： FRAME, William F.
IPC分类号： E06C1/38
CPC分类号： E06C1/393 , E06C1/387 , E06C1/397
摘要： A modular ladder comprises a base having a back end and a front end. A vertical support is attachable to the back end of the base. The ladder also includes a stair section assembly comprising a plurality of steps. The stair section assembly has a front end and a back end. The front end of the stair section assembly is attachable to the front end of the base. The back end of the stair section assembly is attachable to the vertical support. The stair section assembly comprises a separate top step, whereby the top step is capable of being attached to the stair section and whereby the attachable nature of separate top step facilitates storing the ladder in a compact container which is smaller than the stair section and top step when placed in an assembled condition. A method of storing the ladder in a compact container is also disclosed.
摘要翻译：模块化梯子包括具有后端和前端的基座。垂直支撑可连接到基座的后端。梯子还包括包括多个台阶的阶梯部分组件。楼梯组件有一个前端和一个后端。楼梯部分组件的前端可连接到基座的前端。楼梯部分组件的后端可连接到垂直支撑。楼梯部分组件包括单独的顶部台阶，其中顶部台阶能够连接到楼梯部分，并且由此单独的顶部台阶的可附接性质有助于将梯子存放在比楼梯部分和顶部台阶小的紧凑容器中当放置在组装状态时。还公开了一种将梯子存放在紧凑容器中的方法。

2. 发明申请

WO2008137847A1 CASTER WITH WEIGHT TRANSFERRING TAB 审中-公开
标题翻译：带重量传送表的箱子
公开(公告)号：WO2008137847A1
公开(公告)日：2008-11-13
申请号：PCT/US2008/062659
申请日：2008-05-05
申请人： JACOB HOLTZ COMPANY , FRAME, William F.
发明人： FRAME, William F.
IPC分类号： A47C19/02
CPC分类号： A47C19/024 , B60B33/0002 , B60B33/001 , B60B33/0021 , B60B33/0028 , B60B33/0042 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60B33/0073 , Y10T16/184 , Y10T16/1853 , Y10T16/195
摘要： The invention consists of a caster comprises a yoke having a weight transferring tab and a wheel with groove for receiving the tab.. Preferably, the yoke and wheel are made out of plastic, and in some embodiments two different types of plastic. A tab and groove helps transfer the weight of the load on the castor away from the arms of the yoke and onto the wheel. In a preferred embodiment the plastic wheel is molded so as to include a shaft on either side that snap into receiving holes in the yoke, thus avoiding the need for separate axel and rivets.
摘要翻译：本发明由脚轮组成，脚轮包括具有重物转移凸片的轭和具有用于接收凸片的凹槽的轮。优选地，轭和轮由塑料制成，并且在一些实施例中由两种不同类型的塑料制成。翼片和凹槽有助于将脚轮上的载荷的重量从轭的臂移动到车轮上。在优选实施例中，塑料轮被模制成在任一侧上包括一个轴，该轴卡在轭的接收孔中，从而避免了对单独的轴和铆钉的需要。

3. 发明授权

EP2061946B1 Ladder with removable step and method of storing the ladder in a compact container 有权
标题翻译：导体用在紧凑的容器可移除横档和方法，用于在印刷电路的存储
公开(公告)号：EP2061946B1
公开(公告)日：2015-08-19
申请号：EP07841963.7
申请日：2007-09-06
申请人： Ballymore Company, INC.
发明人： FRAME, William F.
IPC分类号： E06C1/387 , E06C1/393 , E06C1/397
CPC分类号： E06C1/393 , E06C1/387 , E06C1/397

4. 发明公开

EP2061946A2 LADDER WITH REMOVABLE STEP AND METHOD OF STORING THE LADDER IN A COMPACT CONTAINER 有权
标题翻译：导体用在紧凑的容器可移除横档和方法，用于在印刷电路的存储
公开(公告)号：EP2061946A2
公开(公告)日：2009-05-27
申请号：EP07841963.7
申请日：2007-09-06
申请人： Ballymore Company, INC.
发明人： FRAME, William F.
IPC分类号： E06C1/14
CPC分类号： E06C1/393 , E06C1/387 , E06C1/397
摘要： A modular ladder comprises a base having a back end and a front end. A vertical support is attachable to the back end of the base. The ladder also includes a stair section assembly comprising a plurality of steps. The stair section assembly has a front end and a back end. The front end of the stair section assembly is attachable to the front end of the base. The back end of the stair section assembly is attachable to the vertical support. The stair section assembly comprises a separate top step, whereby the top step is capable of being attached to the stair section and whereby the attachable nature of separate top step facilitates storing the ladder in a compact container which is smaller than the stair section and top step when placed in an assembled condition. A method of storing the ladder in a compact container is also disclosed.

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