Bi-directional safety lock structure for strollers folding...

Details Bi-directional safety lock structure for strollers folding... Bi-directional safety lock structure for strollers folding...

2005-06-28

2005-06-28

Fischmann, Bryan (Department: 3618)

Land vehicles

Wheeled

Extensible

C280S655100

Reexamination Certificate

active

06910709

ABSTRACT:
A bi-directional safety lock structure for strollers folding single-handedly has a sliding element located above a depressing element to prevent the depressing element from moving and the single-handed operation structure from releasing in normal conditions. When releasing the constraint, the sliding element may be moved leftwards or rightwards to release the depressing element. Thus the structure is suitable for users of different hand using habits and improves operation convenience.

REFERENCES:
patent: 6036221 (2000-03-01), Yang
patent: 6068284 (2000-05-01), Kakuda
patent: 6129373 (2000-10-01), Cheng
patent: 6339862 (2002-01-01), Cheng
patent: 6422587 (2002-07-01), Yamazaki et al.
patent: 6443479 (2002-09-01), Huang
patent: 6478328 (2002-11-01), Yeh et al.
patent: 6666473 (2003-12-01), Hartenstine et al.
patent: 262689 (1995-11-01), None

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