Land vehicles – Wheeled – Extensible
Patent
1975-08-14
1977-04-26
Song, Robert A.
Land vehicles
Wheeled
Extensible
B62B 1100
Patent
active
040197573
ABSTRACT:
A foldable pram chassis in which two lateral X-shaped frames are connected articularly with two horizontal carriage body and seat fixing struts, a U-shaped plate articulated to the lateral X-shaped frames and a rectangular slide frame, cross-struts of which are foldable so that the chassis may be collpased, the rectangular slide frame pivots in the U-shaped plate and lying over the carriage body and seat fixing struts.
REFERENCES:
patent: 3222081 (1965-12-01), Harmon
patent: 3504926 (1970-04-01), Glaser
patent: 3692323 (1972-09-01), Seking
patent: 3836164 (1974-09-01), Sugino
Beger Udo
Pasquini Ari
Saillard Gabriel
Collard Allison C.
Etablissements Morellet-Guerineau GmbH & Co. Handels KG
Song Robert A.
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