Dolly with integral structure for detachably mounting casters upon the dolly
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United States of America Patent
Stats
-
Oct 13, 1987
Issued Date -
N/A
app pub date -
Apr 10, 1986
filing date -
Apr 5, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Casters are detachably mounted upon the underside of the molded plastic frame of a dolly by the use of a single bolt. The caster is provided with a flat, horizontally disposed mounting plate which underlies and bears against a horizontal surface on the bottom of the frame enclosed within a peripheral sidewall integral with and projecting downwardly from the frame. The mounting plate can be vertically moved into face-to-face engagement with the horizontal surface on the frame when in a first angular orientation and then rotated about a vertical axis to a second angular orientation in which webs on the sidewall spaced below the horizontal surface underlie portions of the plate to retain it against vertical separation from the frame. A single bolt detachably retains the plate against rotation from this last position.
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Family
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Cited Art Landscape
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