US2005107220A1PendingUtilityA1

Tread board

32
Assignee: CHYUAN SHENG PLYWOOD CO LTDPriority: Nov 13, 2003Filed: Dec 1, 2004Published: May 19, 2005
Est. expiryNov 13, 2023(expired)· nominal 20-yr term from priority
Inventors:Chin-Yi Wang
A63B 22/02A63B 2225/30
32
PatentIndex Score
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Cited by
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References
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Claims

Abstract

A tread board for supporting a tread belt of a treadmill includes a plate body that has a bottom surface, and a top surface adapted to be placed beneath an inner surface of the tread belt, and a lubricating surface layer that covers the top surface and that includes a lubricant and a porous matrix body retaining the lubricant.

Claims

exact text as granted — not AI-modified
1 . A tread board for supporting a tread belt of a treadmill, comprising: 
 a plate body having a bottom surface, and a top surface adapted to be placed beneath an inner surface of the tread belt; and    a lubricating surface layer covering said top surface and including a lubricant and a porous matrix body retaining said lubricant.    
   
   
       2 . The tread board as claimed in  claim 1 , wherein said plate body is made of wood.  
   
   
       3 . The tread board as claimed in  claim 1 , wherein said plate body is made of plastic.  
   
   
       4 . The tread board as claimed in  claim 1 , wherein said plate body is made of metal.  
   
   
       5 . The tread board as claimed in  claim 1 , wherein said porous matrix body is a polymer matrix body.  
   
   
       6 . The tread board as claimed in  claim 1 , wherein said porous matrix body is a metal matrix body.

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