Cart including a frame mounted on castors and a castor in particular for a cart of this kind
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United States of America Patent
Stats
-
Aug 25, 1998
Grant Date -
N/A
app pub date -
Aug 1, 1996
filing date -
Sep 1, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cart includes a frame mounted on castors, at least two castors being provided at a first end of the cart on respective opposite sides of a mean longitudinal axis of the cart. Each castor at this first end includes a device for locking the castor against pivoting acting unidirectionally to allow the castor to pivot freely in one direction by a sufficient amount and to prevent it from pivoting in the opposite direction. The two castors at the first end of the cart on opposite sides of the mean longitudinal axis of the cart have opposite locking directions.
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Cited Art Landscape
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