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1. 发明专利

CA2682762A1 LOAD SENSITIVE SNOW BARRIER DEVICE 未知
公开(公告)号：CA2682762A1
公开(公告)日：2010-07-30
申请号：CA2682762
申请日：2009-10-16
申请人： ROOFERS WORLD INC
发明人： ELLIOTT CRAIG , PELL GABRIELLE , HASZCZYN CAM , NELSON ROBIN , YAO HAN
IPC分类号： E04D13/10
摘要： A snow-retaining device comprises a detachable upper member attached to a base anchor. The base anchor is adapted to be coupled to a roof. The upper member prevents snow from sliding off the roof during regular snow conditions. In order to prevent catastrophic damage to the roof, if a snow load on the roof exceeds a maximum threshold, the upper member detaches from the base anchor to allow some or all of the snow to slide off the roof. The device optionally integrates a snow melting device.

2. 发明专利

CA136614S PLATFORM BRACKET FOR ROOFING 未知
公开(公告)号：CA136614S
公开(公告)日：2011-08-05
申请号：CA136614
申请日：2010-08-05
申请人： ROOFERS WORLD INC
摘要： The design consists of the features of shape, configuration, pattern and ornamentation of the entire platform bracket for roofing as shown in the drawings.Drawings of the design are included, in which:Figure 1 is a perspective view of the present design of a platform bracket for roofing;Figure 2 is a side view of the platform bracket for roofing shown in Figure 1;Figure 3 is a top view of the platform bracket for roofing shown in Figure 1;Figure 4 is a bottom view of the platform bracket for roofing shown in Figure 1;Figure 5 is a view from the left, as seen in Figure 2, side of the platform bracket for roofing;Figure 6 is a view from the right, as seen in Figure 2, side of the platform bracket for roofing; andFigure 7 is a side view of a variant of the platform bracket for roofing, having a steeper slope.

3. 发明专利

CA136610S ANCHOR EYE FOR ROOFING 未知
公开(公告)号：CA136610S
公开(公告)日：2011-03-23
申请号：CA136610
申请日：2010-08-05
申请人： ROOFERS WORLD INC
摘要： The design consists of the features of shape, configuration, pattern and ornamentation of the entire anchor as shown in the drawings.Drawings of the design are included, in which:Figure 1 is a perspective view of the present design;Figure 2 is a side view of the design shown in Figure 1;Figure 3 is a top view of the design shown in Figure 1; andFigure 4 is an end view of the design shown in Figure 1.

4. 发明专利

CA136615S ADAPTABLE BRACKET FOR ROOFING 未知
公开(公告)号：CA136615S
公开(公告)日：2011-08-15
申请号：CA136615
申请日：2010-08-05
申请人： ROOFERS WORLD INC
摘要： The design consists of the features of shape, configuration, pattern and ornamentation of the entire adaptable bracket for roofing as shown in the drawings.Drawings of the design are included, in which:Figure 1 is a perspective view of the adaptable bracket for roofing;Figure 2 is a side view of the adaptable bracket for roofing shown in Figure 1;Figure 3 is a side view of the adaptable bracket for roofing, opposite the view of Figure 2;Figure 4 is a bottom view of the adaptable bracket for roofing shown in Figure 1;Figure 5 is a top view of the adaptable bracket for roofing shown in Figure 1;Figure 6 is a view from the left, as seen in Figure 2, side of the adaptable bracket for roofing; andFigure 7 is a view from the right, as seen in Figure 2, side of the adaptable bracket for roofing.

5. 发明专利

CA2657292A1 SEAM CLAMP 未知
公开(公告)号：CA2657292A1
公开(公告)日：2009-09-06
申请号：CA2657292
申请日：2009-03-06
申请人： ROOFERS WORLD INC
发明人： YAO HAN , ELLIOTT CRAIG , SUNDERLAND MARK , KRUPKA JIRI , NELSON ROBIN
IPC分类号： E04D3/36
摘要： A seam clamp for attachment to a standing seam on a metal roof does not dama ge the seam during use. The clamp is easily assembled and disassembled by the user. Roofing accessories can be attached to the seam clamp.

6. 发明专利

CA2624195A1 ROOFING BRACKET FOR SUPPORTING A PLATFORM 未知
公开(公告)号：CA2624195A1
公开(公告)日：2008-09-06
申请号：CA2624195
申请日：2008-03-06
申请人： ROOFERS WORLD INC
发明人： NELSON ROBIN , YAO HAN , KRUPKA JIRI
IPC分类号： E04D15/00 , E04D13/00 , E04D13/12 , E04G5/04 , E04G5/06 , F16B2/06
摘要： A base element for assembly of a roofing bracket comprises a fastening means for temporarily or attaching the base element to a metal or non-metal roof and an upper surface. The upper surface comprises a means for engagement of an underside of an upper member of the roofing bracket. The upper member can be selectively attached to the base element in a first or second position.

7. 发明申请

US20100058701A1 SEAM CLAMP 审中-公开
公开(公告)号：US20100058701A1
公开(公告)日：2010-03-11
申请号：US12399738
申请日：2009-03-06
申请人： Han Yao , Mark Sunderland , Jiri Krupka , Craig Elliot , Robin Nelson
发明人： Han Yao , Mark Sunderland , Jiri Krupka , Craig Elliot , Robin Nelson
IPC分类号： E04D1/34 , E04D15/00
CPC分类号： E04D13/10 , E04D13/12
摘要： A seam clamp for attachment to a standing seam on a metal roof does not damage the seam during use. The clamp is easily assembled and disassembled by the user. Roofing accessories can be attached to the seam clamp.
摘要翻译：用于连接到金属屋顶上的立式接缝的接缝夹在使用过程中不会损坏接缝。夹具易于组装和拆卸。屋顶配件可以连接到缝夹。

9. 发明申请

US20100192479A1 LOAD SENSITIVE SNOW BARRIER DEVICE 审中-公开
标题翻译：负载敏感的雪橇设备
公开(公告)号：US20100192479A1
公开(公告)日：2010-08-05
申请号：US12580932
申请日：2009-10-16
申请人： Craig Elliott , Gabrielle Pell , Cam Haszczyn , Robin Nelson , Han Yao
发明人： Craig Elliott , Gabrielle Pell , Cam Haszczyn , Robin Nelson , Han Yao
IPC分类号： E04B1/92 , E04D13/10
CPC分类号： E04D13/106 , E04D13/103
摘要： A snow-retaining device comprises a detachable upper member attached to a base anchor. The base anchor is adapted to be coupled to a roof. The upper member prevents snow from sliding off the roof during regular snow conditions. In order to prevent catastrophic damage to the roof, if a snow load on the roof exceeds a maximum threshold, the upper member detaches from the base anchor to allow some or all of the snow to slide off the roof. The device optionally integrates a snow melting device.
摘要翻译：雪保持装置包括附接到基座锚的可拆卸的上部构件。基座适于联接到屋顶。上部构件防止雪在正常的下雪条件下从屋顶滑落。为了防止对屋顶的灾难性损坏，如果屋顶上的积雪超过最大阈值，则上部构件与基座锚固件分离，以允许部分或全部雪从屋顶滑落。该装置可选地集成了一个融雪装置。

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