Displaceable platform structure and method of the displacement thereof
AssigneeSeacore Limited
InventorJohn R.Y. Gleadowe
Life of this patent
Estimating the term…
Abstract
A displaceable load carrying structure characterised by a main support arrangement (3), first and second sets (4, 5, 6, 7, & 8, 9, 10, 11) of support legs for supporting the main support arrangement (3) said support legs being vertically movable between raised and lowered positions relative to the main support arrangement, characterised in that each such set (4, 5, 6, 7, & 8, 9, 10, 11) of legs is capable of displacement as a set between said raised positions and said lowered positions and displaced relative to the other set whilst the legs of the other set (8, 9, 10, 11, or 4, 5, 6, 7) are in their lowered main support arrangement (3) supporting positions.
Claims19
A displaceable load carrying structure for supporting a load adjacent a top surface of a body of water, the structure comprising a platform including a main support arrangement, first and second sets of support legs vertically movable between raised and lowered positions relative to the platform, the legs of each set being capable of supporting the platform when the legs of the other set are in a raised non-supporting position.
A displaceable load carrying structure comprising a main support arrangement, first and second sets of support legs for supporting the main support arrangement, said support legs being vertically movable between raised and lowered positions relative to the main support arrangement, each such set of legs being capable of displacement as a set between said raised positions and said lowered positions, and being laterally displaced relative to the other set whilst the legs of the other set are in their lowered supporting positions.
(canceled)
A method of displacing a load carrying structure having a main support arrangement, first and second sets of support legs for supporting the main support arrangement, the support legs being vertically movable between raised and lowered positions relative to the main support arrangement, from one location at which the structure is being supported by all sets of support legs to another location, by a sequence of steps comprising vertically displacing the legs of the first set of support legs from their structure supporting lowered position, displacing the raised legs relative to the main support arrangement towards a desired another location relative to the main support arrangement, returning the first set of legs to their structure supporting lowered positions, vertically displacing the second set of support legs from their supporting lowered positions to their raised positions, displacing the raised second set of support legs together with the main support arrangement towards the another location, and then lowering the raised second set of support legs to their lowered main support arrangement supporting position.
Dependencies are inferred from the claim text.