Title:
PNEUMATIC SHOCK ABSORBER OF KNAPSACK
Document Type and Number:
WIPO Patent Application WO/2009/036612
Kind Code:
A1
Abstract:
A pneumatic shock absorber of knapsack (1) includes two slide bars (2), an upper
supporting plate (3) and a lower supporting plate (4) which slide on the slide
bars (2) through openings. There is at least an air-bag pneumatic pump (4) between
the upper supporting plate (3) and the lower supporting plate (4). The upper and
lower ends of the air-bag pneumatic pump (4) are connected with the upper supporting
plate (3) and the lower supporting plate (4), respectively.
Inventors:
LAM HON HUNG RICKY (CN)
Application Number:
PCT/CN2007/002913
Publication Date:
March 26, 2009
Filing Date:
October 10, 2007
Export Citation:
Assignee:
LAM HON HUNG RICKY (CN)
International Classes:
A45F3/04; A45C13/00
Foreign References:
| CN2733985Y | 2005-10-19 | |||
| CN2601567Y | 2004-02-04 | |||
| CN2713868Y | 2005-08-03 | |||
| CN2785428Y | 2006-06-07 | |||
| CN2819908Y | 2006-09-27 |
Attorney, Agent or Firm:
BEIJING ZHCC INTELLECTUAL PROPERTY CO., LTD (Wuhua MansionA4 Che Gong Zhuang Street,Xicheng District, Beijing 4, CN)
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