Land vehicles – Wheeled – Extensible
Patent
1987-01-09
1988-04-26
Bertsch, Richard A.
Land vehicles
Wheeled
Extensible
108111, A47B 300
Patent
active
047400102
ABSTRACT:
A foldable cart including a plurality of vertically spaced pairs of shelf members, their outer ends being pivotally connected to a pair of end frames, a lift bar pivotally connected to the inner ends of the shelf members and linked to the end frames for collapsing the shelf members and end frames to an inoperative folded position, and a stop member associated with the lift bar for limiting the downward movement of the lift bar when the pairs of shelf members are in a horizontal, coplanar operative position.
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Accurate Metal Products, Inc.
Bertsch Richard A.
Lackey Harrington A.
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