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1. 发明授权

US08635821B1 Safety line anchor securable to roof drain 失效
标题翻译：安全线锚安全到屋顶排水
公开(公告)号：US08635821B1
公开(公告)日：2014-01-28
申请号：US13550053
申请日：2012-07-16
申请人： Michael C. Pierce , Stephen M. Frogge
发明人： Michael C. Pierce , Stephen M. Frogge
IPC分类号： E04B1/70 , E04F17/00 , E04D13/00 , E02D5/74 , E04B5/48
CPC分类号： E04G21/3276 , A62B35/0068 , E04G21/328
摘要： A safety line anchor securable to a roof drain is disclosed. The anchor provides a secure tie down location for people working on the roof of a building. The anchor is portable so that users can carry it with them to the roof and secure it in a roof drain with minimal modification of the drain. When the worker is finished on the roof, the device can be removed and carried away. The safety line anchor comprises a body, a drain coupling assembly, and an expansion assembly. The drain coupling assembly securely fastens the anchor to the roof drain. The expansion assembly expands in the neck of the drain or the roof drain system piping to minimize wobbling of the anchor. A safety line may be attached to the body of the anchor.
摘要翻译：公开了可安装到屋顶排水沟的安全线锚。主人为在建筑物屋顶工作的人提供了一个安全的绑扎位置。锚具是便携式的，因此用户可以将它们携带到屋顶，并将其固定在屋顶排水沟中，同时对排水沟进行最小的修改。当工作人员在屋顶上完成时，可以将设备拆下并带走。安全线锚固件包括主体，排水联接组件和膨胀组件。排水联轴器组件将锚固件牢固地固定到屋顶排水沟。膨胀组件在排水管或屋顶排水系统管道的颈部膨胀，以最小化锚的摆动。安全线可以附接到锚的主体。

2. 发明申请

US20140013700A1 SAFETY LINE ANCHOR SECURABLE TO ROOF DRAIN 失效
标题翻译：安全线锚固装置，可安装到屋顶排水口
公开(公告)号：US20140013700A1
公开(公告)日：2014-01-16
申请号：US13550053
申请日：2012-07-16
申请人： Michael C. Pierce , Stephen M. Frogge
发明人： Michael C. Pierce , Stephen M. Frogge
IPC分类号： E04G21/32
CPC分类号： E04G21/3276 , A62B35/0068 , E04G21/328
摘要： A safety line anchor securable to a roof drain is disclosed. The anchor provides a secure tie down location for people working on the roof of a building. The anchor is portable so that users can carry it with them to the roof and secure it in a roof drain with minimal modification of the drain. When the worker is finished on the roof, the device can be removed and carried away. The safety line anchor comprises a body, a drain coupling assembly, and an expansion assembly. The drain coupling assembly securely fastens the anchor to the roof drain. The expansion assembly expands in the neck of the drain or the roof drain system piping to minimize wobbling of the anchor. A safety line may be attached to the body of the anchor.
摘要翻译：公开了可安装到屋顶排水沟的安全线锚。主人为在建筑物屋顶工作的人提供了一个安全的绑扎位置。锚具是便携式的，因此用户可以将它们携带到屋顶，并将其固定在屋顶排水沟中，同时对排水沟进行最小的修改。当工作人员在屋顶上完成时，可以将设备拆下并带走。安全线锚固件包括主体，排水联接组件和膨胀组件。排水联轴器组件将锚固件牢固地固定到屋顶排水沟。膨胀组件在排水管或屋顶排水系统管道的颈部膨胀，以最小化锚的摆动。安全线可以附接到锚的主体。

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