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US 2026/0217335 A1Published application
A Stern Roller Arrangement
AssigneeKongsberg Maritime AS
InventorKjetil RISØ WAAG
Life of this patent
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Abstract
A stern roller arrangement for a vessel, said stern roller arrangement comprises at least two stern roller drums rotatably supported on a drum axle and a rope sheave independently and rotatably supported on a sheave axle. The rope sheave is mounted in-between two adjacent stern roller drums, and the rope sheave comprises removable sheave segments, said sheave segments making up a full-circle rope sheave when assembled.
Claims15
1-11. (canceled)
A stern roller arrangement (10) for a vessel (20), comprising:
- at least two stern roller drums (12) rotatably supported on a drum axle (14);
- and
- a rope sheave (30) independently and rotatably supported on a sheave axle (32), wherein
- the rope sheave (30) is mounted between two of the at least two stern roller drums (12) that are adjacent one another, and
- the rope sheave (30) comprises removable sheave segments (30a) that form a circular rope sheave (30) when assembled.
2 more elements
Dependencies are inferred from the claim text.