Invention Grant
- Patent Title: Filament wound structural light poles
- Patent Title (中): 灯丝伤口结构灯杆
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Application No.: US10377249Application Date: 2003-02-28
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Publication No.: US06955024B2Publication Date: 2005-10-18
- Inventor: Clint Ashton
- Applicant: Clint Ashton
- Applicant Address: US OR Portland
- Assignee: North Pacific Group, Inc.
- Current Assignee: North Pacific Group, Inc.
- Current Assignee Address: US OR Portland
- Agency: Schwabe, Williamson & Wyatt, P.C.
- Main IPC: B29C53/60
- IPC: B29C53/60 ; E04C3/28 ; E04C3/36 ; E04H12/02 ; E04C3/30

Abstract:
A one-piece, unitary, elongate, tubular light pole. The elongate light pole defines a central axis and is constructed from a filament-wound composite of fiber-reinforced bonding agent and has a wall thickness of less than ¾ inch, and preferably ⅜ inch. The pole is configured and adapted to support a lighting structure thereon without failure of the composite, such that a twenty-foot section of the pole is capable of withstanding a lateral load transverse of the axis of at least 300 pounds without failure of the composite.
Public/Granted literature
- US20040006947A1 Filament wound structural light poles Public/Granted day:2004-01-15
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