Title:
CROSS NET BALL
Document Type and Number:
WIPO Patent Application WO/2013/143408
Kind Code:
A1
Abstract:
A cross net ball is formed by a ball body skin (1) and a material block (2). The ball body skin (1) is manufactured into a spherical shape through stitching or machine molding, and the ball body skin (1) is filled with the material block (2). The cross net ball has the not too great elasticity, and is suitable for being used in a small indoor or outdoor field.
Inventors:
WU QIU (CN)
Application Number:
PCT/CN2013/072901
Publication Date:
October 03, 2013
Filing Date:
March 20, 2013
Export Citation:
Assignee:
WU QIU (CN)
International Classes:
A63B41/00; A63B39/04; A63B71/04
Foreign References:
| CN202005988U | 2011-10-12 | |||
| CN1211932A | 1999-03-24 | |||
| CN2772558Y | 2006-04-19 | |||
| US20020091024A1 | 2002-07-11 | |||
| DE4218712A1 | 1993-12-09 | |||
| JP3138798U | 2008-01-24 |
Attorney, Agent or Firm:
GUANG ZHOU NANFENG PATENT LIMITED (CN)
广州市南锋专利事务所有限公司 (CN)
广州市南锋专利事务所有限公司 (CN)
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