Stroller having front wheels that can be turned stably and...

Details Stroller having front wheels that can be turned stably and... Stroller having front wheels that can be turned stably and...

2006-10-10

2006-10-10

Vanaman, Frank (Department: 3618)

Land vehicles

Wheeled

Stable vehicles, handle-propelled

Reexamination Certificate

active

07118116

ABSTRACT:
A stroller includes a main frame, a linkage, a support unit, and a shock-absorbing device. Thus, the front wheels of the stroller can be turned rightward and leftward stably and smoothly. In addition, the front wheels of the stroller are turned easily and conveniently, thereby facilitating the user operating the stroller. Further, the stroller has a shock-absorbing effect.

REFERENCES:
patent: 2577244 (1951-12-01), Hedgpeth
patent: 5305496 (1994-04-01), Gagnon et al.
patent: 5581843 (1996-12-01), Purnell
patent: 6398238 (2002-06-01), Shaw
patent: 6557873 (2003-05-01), Nardone
patent: 6663122 (2003-12-01), Lin
patent: 6854745 (2005-02-01), Driessen et al.
patent: 6896286 (2005-05-01), Lin
patent: 6938300 (2005-09-01), Lan
patent: 2004/0100053 (2004-05-01), Chen

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