Invention Grant
- Patent Title: Pole shield
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Application No.: US17694468Application Date: 2022-03-14
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Publication No.: US11541257B2Publication Date: 2023-01-03
- Inventor: Shawn Van Hoek-Patterson , Mingzong Zhang , Howard Elliott , Mark Forget
- Applicant: RS Technologies Inc.
- Applicant Address: CA Calgary
- Assignee: RS Technologies Inc.
- Current Assignee: RS Technologies Inc.
- Current Assignee Address: CA Calgary
- Agency: Stites & Harbison PLLC
- Agent Richard S. Myers, Jr.
- Main IPC: A62C2/06
- IPC: A62C2/06 ; E02D5/60 ; E04B1/94 ; E04H12/22 ; E02D27/42 ; E04B1/72 ; E04B1/66 ; E02D5/64 ; A62C3/02 ; E04H12/04

Abstract:
The present disclosure relates to a pole shield for extending around a pole structure. The pole shield comprises one or more than one sheet of composite material forming a hollow structure having an open first end and an opposed open second end. The sheet or sheets of composite material comprise from about 50% 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.
Public/Granted literature
- US20220195683A1 Pole Shield Public/Granted day:2022-06-23
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