Rotatable work platform
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 9, 1981
Grant Date -
N/A
app pub date -
Feb 4, 1980
filing date -
Feb 4, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A work platform frame is connected to a vertically disposed pin fixed to one end of a boom. An idler bracket is also pivotally mounted on the pin and has outwardly extending first and second idler arms, which are offset, with respect to each other, by between 90.degree. and 120.degree.. A first hydraulic assembly is connected between the first idler arm and the work platform frame. A second hydraulic assembly is connected between the second idler arm and the boom. Hydraulic fluid is selectively applied to the first and second hydraulic assemblies to cause rotation of the work platform about the pin through an arc of 180.degree., each hydraulic assembly and its associated idler arm accounting for 90.degree. of such rotation.
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