Title:
ASSEMBLY TYPE SKATEBOARD-RAMP
Document Type and Number:
WIPO Patent Application WO/2003/039690
Kind Code:
A1
Abstract:
An assembly type skateboard-ramp includes several groups of ramp, two sides of which have swallow-tailed tongue and groove joints respectively. The ramp has a curve face and an opposite vertical face. Each group of ramps has same form and gradually decreased size. The swallow-tailed tongues of ramps of a group are inserted in corresponding swallow-tailed grooves of ramps of another group. These skateboard-ramps can be assembled and disassembled.
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Inventors:
WANG GUO-HUA (CN)
Application Number:
PCT/CN2001/001587
Publication Date:
May 15, 2003
Filing Date:
November 29, 2001
Export Citation:
Assignee:
DONG GUAN SHANG AN HONG SPORTI (CN)
WANG GUO-HUA (CN)
WANG GUO-HUA (CN)
International Classes:
A63C19/10; (IPC1-7): A63C19/10
Domestic Patent References:
| WO2000004967A1 | 2000-02-03 |
Foreign References:
| GB1566186A | 1980-04-30 | |||
| US5524310A | 1996-06-11 |
Attorney, Agent or Firm:
KANGXIN & PARTNERS (Block B Tongtai Mansio, Xicheng District Beijing 2, CN)
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