Land vehicles – Wheeled – Extensible
Patent
1998-03-25
2000-05-16
Johnson, Brian L.
Land vehicles
Wheeled
Extensible
280 4738, 280650, B62B 302
Patent
active
060625872
ABSTRACT:
A foldable stroller for babies including a chassis having side frames which are foldable around a hinged middle portion. Each side frames includes a handle-bar arm linked in a hinged connection to the front leg. A bushing is slidingly arranged on a lower portion of the handle-bar arm and includes a cap removably engaging with an upper end of the front leg. A bracket is fastened to the upper end of the front leg and the handle-bar arm is linked in a hinged connection to a lower portion of the bracket. The bushing is spring-loaded towards its engaging position and connected with a control element provided at the upper portion of the handlebar arm and which enables the bushing to be disengaged from the bracket. The bushing may alternatively include at its lower opening, a recess for removably engaging a projection on the bracket.
REFERENCES:
patent: 4697823 (1987-10-01), Kassai
patent: 4819958 (1989-04-01), Perego
patent: 5143398 (1992-09-01), Teng
patent: 5181735 (1993-01-01), Onishi
patent: 5549311 (1996-08-01), Huang
patent: 5645293 (1997-07-01), Cheng
patent: 5845924 (1998-12-01), Huang
Jane S.A.
Johnson Brian L.
Lerner Avraham H.
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