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1. 发明申请

WO2022198313A1 COMPOSITE STRUCTURE FOR A CROSSARM 审中-公开
公开(公告)号：WO2022198313A1
公开(公告)日：2022-09-29
申请号：PCT/CA2022/050425
申请日：2022-03-22
申请人： RS TECHNOLOGIES INC.
发明人： VAN HOEK-PATTERSON, Shawn , ZHANG, Mingzong , TENNISON, Joel , FORGET, Mark , HOLMES, Scott T.
IPC分类号： B32B5/28 , B32B7/02 , B32B27/40 , B32B37/15 , B32B37/24
摘要： There is described a composite structure. The composite structure has an inner core comprising foam. The composite structure further includes an outer shell surrounding the inner core and comprising a mixture of fiber reinforcement, such as fiberglass, and a resin. The resin is resistant to ultraviolet radiation. The composite structure may be used in a crossarm or a brace of a utility pole.

2. 发明申请

WO2015184538A1 POLE SHIELD 审中-公开
公开(公告)号：WO2015184538A1
公开(公告)日：2015-12-10
申请号：PCT/CA2015/050497
申请日：2015-05-29
申请人： RS TECHNOLOGIES INC.
发明人： VAN HOEK-PATTERSON, Shawn , ZHANG, Mingzong , ELLIOTT, Howard
IPC分类号： E04H12/00 , A01G13/02 , E02D27/42
CPC分类号： E04H12/2292 , E02D27/42 , E04H12/2238
摘要： The present disclosure relates to a pole shield for extending around a pole structure. The pole shield comprises a sheet of composite material forming a hollow structure having an open first end and an opposed open second end. The sheet of composite material comprises from about 0% to about 80% by weight of a reinforcement impregnated with about 20% to about 50% of a polyurethane resin composition comprising a combination of a polyol component and a polyisocyanate component. Two or more pole shields may be stacked one on top of the other to form a pole shield structure which extends the height of protection of the pole structure. The pole shield can be used for protecting a pole structure from damage, such as from fire, rain, wind, sand, ice, pests, moisture or electrical. The pole shield may also be used to provide structural support to a pole structure.
摘要翻译：本发明涉及一种用于围绕极结构延伸的极板护罩。杆屏蔽包括形成中空结构的复合材料片，该中空结构具有开放的第一端和相对的敞开的第二端。复合材料片包含约0％至约80％重量的浸渍有约20％至约50％的包含多元醇组分和多异氰酸酯组分的组合的聚氨酯树脂组合物的增强剂。两个或多个杆状屏蔽件可以一个在另一个的顶部上堆叠以形成极板结构，其延伸极结构的保护高度。极板可用于保护杆结构免受火灾，雨淋，风，沙，冰，害虫，水分或电气的损害。磁极屏蔽也可用于向磁极结构提供结构支撑。

3. 发明申请

WO2023044559A1 BRACKETS FOR CROSSARMS 审中-公开
公开(公告)号：WO2023044559A1
公开(公告)日：2023-03-30
申请号：PCT/CA2022/051387
申请日：2022-09-20
申请人： RS TECHNOLOGIES INC.
发明人： HOLMES, Scott T. , VAN HOEK-PATTERSON, Shawn , GEORGE, Leslie Allan
IPC分类号： E04H12/24 , F16B7/00
摘要： There is described a bracket for securing a crossarm to a utility pole. The bracket includes a pole-mounting member for mounting to the utility pole by engaging a pole-receiving side of the pole-mounting member to the utility pole. The bracket further includes a crossarm-mounting member secured to the pole-mounting member. The crossarm-mounting member includes a rear plate and walls extending from the rear plate and away from the pole-receiving side of the pole-mounting member. The rear plate and the walls define a channel for receiving the crossarm.

4. 发明申请

WO2023044561A1 UTILITY POLE ASSEMBLY AND LAMINATE STRUCTURE FOR A UTILITY POLE ASSEMBLY 审中-公开
公开(公告)号：WO2023044561A1
公开(公告)日：2023-03-30
申请号：PCT/CA2022/051392
申请日：2022-09-20
申请人： RS TECHNOLOGIES INC.
发明人： VAN HOEK-PATTERSON, Shawn , ZHANG, Mingzong , TENNISON, Joel , FORGET, Mark , HOLMES, Scott T.
IPC分类号： E04H12/02 , B32B1/08 , B32B17/04 , E04H12/00
摘要： A utility pole assembly includes a utility pole having an inner core, and further includes a laminate structure surrounding the inner core. The laminate structure includes a reinforcing structure having fiber reinforcement, an outer layer surrounding the reinforcing structure, and a resin at least partially mixed with the reinforcing structure and the outer layer. The resin is resistant to ultraviolet (UV) radiation. A concentration of the resin in the outer layer is greater than a concentration of the resin in the reinforcing structure.

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