Title:
SKATE
Document Type and Number:
WIPO Patent Application WO/2010/121543
Kind Code:
A1
Abstract:
A skate includes an inclined wheel (1) and a support (2). A footplate (3) is equipped on the support. A central shaft (8) is provided on the center of inner side of the inclined wheel. The inclined wheel is connected with the support via the central shaft, and it can rotate about the axis of the shaft. The inclined wheel is inclined towards outer side. The support of the skate is mounted in the inner side of the inclined wheel and the wheel is inclined towards outer side. The structure of the skate can elimiate the limit that the height of the skate can not be increased because of the limit of torque effected on the feet. Therefore, the diameter of the inclined wheel can be much larger than the prior skate, and thus the skate has the stronger capacity of passing by the vertical wall.
Inventors:
SUN JIHUA (CN)
Application Number:
PCT/CN2010/071946
Publication Date:
October 28, 2010
Filing Date:
April 21, 2010
Export Citation:
Assignee:
SUN JIHUA (CN)
International Classes:
A63C17/06
Foreign References:
| FR2862231A1 | 2005-05-20 | |||
| US5303940A | 1994-04-19 | |||
| CN1270535A | 2000-10-18 | |||
| DE19515905A1 | 1996-10-31 | |||
| DE19531253A1 | 1997-02-27 | |||
| CN101579567A | 2009-11-18 | |||
| CN201457508U | 2010-05-12 | |||
| CN201501484U | 2010-06-09 | |||
| US20040094918A1 | 2004-05-20 |
Attorney, Agent or Firm:
SHENZHEN STANDARD PATENT & TRADEMARK AGENT LTD. (CN)
深圳市顺天达专利商标代理有限公司 (CN)
深圳市顺天达专利商标代理有限公司 (CN)
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