Land vehicles – Wheeled – Stable vehicles – handle-propelled
Patent
1998-04-01
2000-09-12
Mar, Michael
Land vehicles
Wheeled
Stable vehicles, handle-propelled
280 4736, 280642, 280658, 280650, B62B 706, B62B 704
Patent
active
061166243
ABSTRACT:
A direction-changing and positioning device for a handle of a baby stroller including: two linkages mounted separately on the handle of the baby stroller and movable upwardly and downwardly relative to the handle; two positioning seats provided respectively on the bottoms of the two linkages and can be moved upwardly by the two linkages, an upper and a lower engaging portion being provided on the upper and the lower ends of each seat; two engaging units provided respectively on both sides of the baby stroller which each is provided with an upper and a lower engaging portion on two suitable upper and lower positions on its corresponding strut, the upper engaging portions being engageable with the upper engaging portions of the positioning seats to secure the positioning seats; wherein, when the linkages are moved upwardly to move the positioning seats upwardly, the handle is pivotable for changing direction, the lower engaging portions of the positioning seats are engaged with the lower engaging portions of the engaging units to secure the positioning seats. The stroller thus is convenient and practical in changing direction and positioning.
REFERENCES:
patent: 4733882 (1988-03-01), Kassai
Mar Michael
Phan Hau
LandOfFree
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