Land vehicles – Wheeled – Extensible
Reexamination Certificate
2005-08-15
2008-09-09
Ellis, Christopher (Department: 3618)
Land vehicles
Wheeled
Extensible
C280S643000, C280S647000, C280S648000, C280S658000
Reexamination Certificate
active
07422230
ABSTRACT:
A one hand folding structure for stroller, where a driving member is a able to drive engaging rods provided at opposing sides to disengage from engaging portions simultaneously, so as to allow one hand folding operation, wherein the driving member is provided beneath the stroller seat, so that in folding the frame the user would naturally removes the toddler from the seat first and then activates the driving member of driving device to result in a series of one hand folding responses, so as to prevent accidental folding and possible dangers while the user pushes the stroller while allowing one hand operation to achieve the intended folding operation.
REFERENCES:
patent: 6068284 (2000-05-01), Kakuda
patent: 6155740 (2000-12-01), Hartenstine
patent: 6827365 (2004-12-01), Yeh
patent: 6877760 (2005-04-01), Wang
patent: 6910708 (2005-06-01), Sack et al.
patent: 6921102 (2005-07-01), Hsia
patent: 7021650 (2006-04-01), Chen
patent: 2005/0098981 (2005-05-01), Chang
Ellis Christopher
Kamrath Alan
Kamrath & Associates PA
Link Treasure Limited
Walters John D
LandOfFree
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