US2006255651A1PendingUtilityA1

Skate wheel structure

Assignee: CHEN TING-HSINGPriority: May 12, 2005Filed: May 12, 2005Published: Nov 16, 2006

Est. expiryMay 12, 2025(expired)· nominal 20-yr term from priority

Inventors:Ting-Hsing Chen

A63C 17/22A63C 17/06A63C 17/24A63C 17/1436A63C 17/04

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References

Claims

Abstract

A skate wheel structure includes a main wheel section and at least two auxiliary wheel sections at respective sides of the main wheel section. The auxiliary wheel sections are integral with the main wheel section. The outer diameter of each auxiliary wheel section is smaller than that of the main wheel section to increase contact surface with the ground so as to provide a stable rolling.

Claims

exact text as granted — not AI-modified

1 . A skate wheel structure comprising a main wheel section and at least two auxiliary wheel sections at respective sides of said main wheel section.  
   
   
       2 . The skate wheel structure, as recited in  claim 1 , wherein said auxiliary wheel sections are integral with said main wheel section.  
   
   
       3 . The skate wheel structure, as recited in  claim 1 , wherein each said auxiliary wheel section has an outer diameter smaller than that of said main wheel section.

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