One-hand operational control device of foldable stroller

Details One-hand operational control device of foldable stroller One-hand operational control device of foldable stroller

2005-07-26

2005-07-26

Fischmann, Bryan (Department: 3618)

Land vehicles

Wheeled

Extensible

C074S501600, C016S900000

Reexamination Certificate

active

06921102

ABSTRACT:
A foldable stroller, incorporating with a one-hand operational control device includes a turn switch rotatably mounted on the stroller. A locking unit includes a locking latch slidably disposed a pusher cavity of the turn switch to lock up a rotational movement of the turn switch and a finger trigger arranged to push the locking latch inwardly into the pusher cavity to unlock the turn switch. In order to fold up the stroller, a user's fingers must grip the finger trigger inwardly to push the locking latch inward, so that the turn switch is unblocked and free to rotate with respect to pivot arms of the stroller to disengage an engagement unit of the stroller.

REFERENCES:
patent: 5511441 (1996-04-01), Arai
patent: 6129373 (2000-10-01), Cheng
patent: 6339862 (2002-01-01), Cheng
patent: 6442797 (2002-09-01), Yang et al.
patent: 6443479 (2002-09-01), Huang
patent: 6485216 (2002-11-01), Cheng
patent: 6827365 (2004-12-01), Yeh
patent: 6860504 (2005-03-01), Suga et al.

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