Land vehicles – Wheeled – Convertible
Patent
1993-07-22
1995-04-04
Johnson, Brian L.
Land vehicles
Wheeled
Convertible
280 39, 280648, 280 4317, B60E 500, B62B 712
Patent
active
054030226
ABSTRACT:
A carriage for the support and transport of a juvenile car seat, the carriage including a frame for attachment of the juvenile car seat thereto, the frame including a front cross member defining a front of the frame, a rear cross member defining a rear of the frame, and a pair of elongated side members defining opposing sides of the frame, each of the side members being connected to and extending from the front cross member to the rear cross member, and the pair of side members being spaced from one another by substantially the width of the frame, a handle member extending upward from the rear of the frame, a pair of rotatable wheel bearing shaft members, each of the rotatable wheel bearing shaft members having an elongated longitudinal axis, and one each of the rotatable wheel bearing shaft members extending along one each of the opposing sides of the frame, each of the rotatable wheel bearing shaft members being rotatable about its respective longitudinal axis, at least a pair of wheels attached to each of the rotatable wheel bearing shaft members, and a rotation mechanism for simultaneously rotating each of the rotatable wheel bearing shaft members about its respective longitudinal axis. Preferably, at least one of each of the pair of wheels mounted on each of the rotatable wheel bearing shaft members is a wheel having a reverse camber.
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Baker David L.
Johnson Brian L.
Shack Robert A.
Sullivan Sean F.
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