Air-cushion type shock-absorbing device for a wheeled vehicle

Details Air-cushion type shock-absorbing device for a wheeled vehicle Air-cushion type shock-absorbing device for a wheeled vehicle

2008-09-15

2011-10-18

Schwartz, Christopher (Department: 3657)

Spring devices

Vehicle

Comprising compressible fluid

C267S122000

Reexamination Certificate

active

08038131

ABSTRACT:
A shock-absorbing device includes a shock-absorbing cylinder, an air cell mounted on the shock-absorbing cylinder, an upper seal cover mounted on an upper end of the air cell and having a side provided with a mounting portion mounted on the shock-absorbing cylinder, and a lower seal cover mounted on a lower end of the air cell and having a side provided with a mounting section mounted on the shock-absorbing cylinder. Thus, the mounting portion of the upper seal cover and the mounting section of the lower seal cover are directly mounted on the shock-absorbing cylinder, so that the upper seal cover and the lower seal cover are directly mounted on the shock-absorbing cylinder easily and quickly to assemble the shock-absorbing device without needing aid of any screw or other hand tool.

REFERENCES:
patent: 5649692 (1997-07-01), Gilsdorf et al.
patent: 6286820 (2001-09-01), Raulf et al.
patent: 6607186 (2003-08-01), Voelkel

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