Land vehicles – Wheeled – Stable vehicles – handle-propelled
Patent
1990-04-12
1991-02-05
Bertsch, Richard A.
Land vehicles
Wheeled
Stable vehicles, handle-propelled
297487, 297488, 403327, B62B 714
Patent
active
049898914
ABSTRACT:
A removable safety bar for a baby stroller is at both ends securable within each of both arms of a baby stroller. A hollow plastic arm of a baby stroller is provided with a hole formed with an inner flange. The removable safety bar includes a shaft covered with a foam rubber sleeve. To each end of the shaft is fitted and engaging means which secures within each of both arms of the baby stroller by means of an engaging piece which securely hooks over the inner flange formed in each arm and which is easily unhookable by a slight pressure applied to the engaging means with the fingers. During removal, the engaging means is slid back along the shaft until the notch is disengaged from the arm. A spring provided at the butt end of the shaft within the engaging piece provides a restorative force which causes the engaging means, upon removal, to slide back to its original position.
REFERENCES:
patent: 2988135 (1961-06-01), Caminiti
patent: 3619005 (1971-11-01), Hardy
patent: 3713695 (1973-01-01), von Wimmersperg
patent: 4679806 (1987-07-01), Gingline
Bertsch Richard A.
Gerich Martin W.
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