Self-elevating platform employing actuators
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United States of America Patent
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Apr 25, 2017
Issued Date -
N/A
app pub date -
Mar 4, 2015
filing date -
Mar 13, 2013
priority date (Note) -
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Abstract
An apparatus including a support; a first upper frame and a second upper frame each attached to the support; and removable actuators extending vertically from a base and located below the support and between the first and second upper frames, wherein the actuators are vertically extendable and retractable; wherein the actuators are adapted to engage the support and raise or lower the support upon the extension or retraction of each actuator; wherein the actuators are adapted to extend to a first height at which a first middle frame may be arranged below the first upper frame and a second middle frame may be arranged below the second upper frame; and wherein the actuators are adapted to retract to a second height at which the first middle frame may be attached to the first upper frame and the second middle frame may be attached to the second upper frame.
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