Back to results
US 2015/0090171 A1Published application
Dual axis chain support with chain guide
AssigneeSofec, Inc.
InventorQuoc Anh Dang
Life of this patent
Estimating the term…
Abstract
A chain support, hinged on two perpendicular axes to allow chain movement in two perpendicular planes is disclosed. The apparatus provides an improved arrangement to allow chain to be pulled at an angle above the chain support while maintaining straight pull across a stopper mechanism.
Claims7
A chain support (3) for connecting a mooring chain (4) to a structure (1) comprising:
- an elongated tubular member (11) having a passage for a mooring chain (4), said elongated tubular member (11) having an upper and a lower end;
- a first pair of trunnions (9) secured to said upper end of said elongated tubular member (11);
- a gimbal body (8) designed for securement to said structure (1) and having an opening to receive said elongated tubular member (11),
- said first pair of trunnions (9) pivotally mounted in slots of said gimbal body (8),
- a second pair of trunnions (10) secured to said gimbal body (8),
- said second pair of trunnions (10) arranged and designed for pivotal connection of said gimbal body (8) to said structure (1),
- said first and second pair of trunnions (9, 10) arranged to form a first pivot axis (5) and a second pivot axis (6) that are perpendicular to each other;
- a latch mechanism (14, 21) for stopping and releasing said mooring chain (4), said latch mechanism (14, 21) mounted to said upper end of said elongated tubular member (11);
- and
- an upper chain guide (7) mounted to said gimbal body (8) and designed and arranged to guide said chain (4) in a direction that is perpendicular to both said first and second pivot axes (5, 6).
7 more elements
Dependencies are inferred from the claim text.