US 6,981,710 B2
Wheel assembly for skateboard
Sheng-Huan Cheng, No. 481-11, Lane 477, Chung-Cheng Rd., Lu-Chou City, Taipei Hsien (Taiwan)
Filed on Dec. 16, 2003, as Appl. No. 10/738,859.
Prior Publication US 2005/0093253 A1, May 05, 2005
Int. Cl. A63C 17/02 (2006.01)
U.S. Cl. 280—87.03 10 Claims
OG exemplary drawing
 
1. A wheel assembly for a skateboard, comprising:
a positioning seat having a top side and a bottom side;
a wheel set mounted on the bottom side of said positioning seat;
an adjustment seat mounted on the top side of said positioning seat, said adjustment seat including a first portion, a second portion opposite to said first portion, and a receiving space, said first portion and said positioning seat being interconnected pivotally so as to permit relative movement between said positioning seat and said adjustment seat;
a positioning post mounted on said positioning seat and extending into said receiving space; and
a pair of opposite resilient plates positioned on said adjustment seat within said receiving space and disposed on opposite sides of said positioning post, each of said resilient plates having a fixed end disposed proximate to said second portion, and an abutting end opposite to said fixed end, said abutting ends of said resilient plates abutting against said positioning post.