Land vehicles – Wheeled – Extensible
Patent
1986-03-03
1987-08-04
Love, John J.
Land vehicles
Wheeled
Extensible
16 35R, 280 4736, B60B 3302
Patent
active
046841482
ABSTRACT:
The invention relates to a perambulator having a collapsible frame and a hinged pushing handle for pushing the perambulator forwards or backwards. At least four wheels are mounted at lower portions of the frame. For achieving good curve negotiating properties and maneuverability of the perambulator in combination with its versatility, each of the four wheels is designed as a trailing caster mounted for swiveling about an upright axis and adapted to be locked in position by a respective locking member.
REFERENCES:
patent: 3061328 (1962-10-01), Konar
patent: 3206223 (1965-09-01), Frye
patent: 3431584 (1969-03-01), Maslow
patent: 4483042 (1984-11-01), Dieter
patent: 4570288 (1986-02-01), Kassai
patent: 4575896 (1986-03-01), Nakao et al.
Love John J.
Mar Michael
PEG Perego-Pines S.p.A.
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