PLATFORM
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United States of America Patent
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Issued Date -
Jun 4, 2015
app pub date -
Nov 13, 2014
filing date -
Dec 3, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A platform comprises a frame supporting an outer annular deck and an inner annular deck. The inner annular deck comprises a plurality of deck members, each deck member comprising a deck panel mounted to a radial support member. Each support member is slidable between a first state in which the deck member extends towards the centre of said platform and a second state in which the deck member is retracted towards the periphery of said platform. The deck panels overlap each other to provide a continuous annular deck portion of varying inner diameter as the support members are displaced when moving between the first state and the second state.
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