Land vehicles – Wheeled – Extensible
Reexamination Certificate
2005-12-27
2005-12-27
Fischmann, Bryan (Department: 3618)
Land vehicles
Wheeled
Extensible
Reexamination Certificate
active
06979017
ABSTRACT:
A foldable frame assembly for a foldable stroller includes left and right frame units including three parts. At least one of the three parts includes an anchored coupler with an anchored region, and an anchoring coupler extending in the same axis as the anchored region. A locking unit includes a socket and a plug which are respectively disposed on the anchored region and a proximate segment of the anchoring coupler, and which are movable relative to each other along the axis between locked and unlocked positions. A linkage includes an engaging end engaging a distal segment of the anchoring coupler, and a coupling end pivoted to a pivoted end of a linking lever such that an opposite connected end of the linking lever can turn about the pivot axis when the locking unit is in the unlocked position, thereby enabling folding of the foldable frame assembly.
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patent: 2004/0041368 (2004-03-01), Cheng
Fischmann Bryan
Wonderland Nurserygoods Co. Ltd.
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