Cart with caster lift
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United States of America Patent
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-
N/A
Issued Date -
Apr 10, 2008
app pub date -
Oct 26, 2006
filing date -
Oct 27, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A shopping cart includes front and rear casters, a frame supported by the front and rear casters, a tray attached to the frame and a lifting structure arranged on the tray and configured to elevate rear casters of a preceding cart upon engaging thereto. The lifting structure includes a first portion configured to elevate the rear casters of the preceding cart upon engaging thereto, a second portion adjoining the first portion and maintaining the rear casters of the preceding cart elevated upon engaging thereto, and a third portion located between the first portion and the second portion and configured to resist the preceding cart from sliding off the shopping cart.
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