Wheeled ladder
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United States of America Patent
Stats
-
Jan 21, 1992
Grant Date -
N/A
app pub date -
Dec 5, 1990
filing date -
Dec 5, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A ladder is disclosed including wheels normally received off the ground, and four legs normally supporting the ladder. When it is desired to move the ladder, it is pivoted off the legs until the wheels contact the ground and fully support the ladder. The ladder may then be moved. A rail includes an angled portion which provides a handle allowing the ladder to be easily moved. The wheel is most preferably mounted above the ground by a distance between its radius and its diameter such that when the ladder is supported on the wheels, the legs will not interfere with the ground.
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Family
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Cited Art Landscape
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