US2012298943A1PendingUtilityA1

Composite Guardrail Posts and Composite Floor I-Joist

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Assignee: YANG WEIHONGPriority: Mar 19, 2010Filed: Sep 5, 2011Published: Nov 29, 2012
Est. expiryMar 19, 2030(~3.7 yrs left)· nominal 20-yr term from priority
Inventors:Weihong Yang
E04H 12/08E04B 2001/2684E04B 1/2608E04B 1/30E04C 3/292E04H 12/04E04C 3/46
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Claims

Abstract

The first product is Composite Guardrail Post (CGP). CGP is designed overcome all these drawbacks by substituting standard timber posts with metal jacket composite posts. The second product is Composite Floor Joist (CFI). The current invention (CFI) is similar to TJI in concept, but uses all composite material for both flanges and webs. Also, the connections between flange and web are much stronger, enabling the development of composite actions to the fullest extent.

Claims

exact text as granted — not AI-modified
1 - 4 . (canceled) 
     
     
         5 . A composite guard rail post, comprising:
 a metal jacket composite post comprising a wooden post with a metal jacket; and   a guard rail attach to the metal jacket composite post.

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