Davit device
AssigneeVestdavit AS
InventorAtle Kalve
Life of this patent
Estimating the term…
Abstract
A davit device (20) is arranged suspended over an associated boat (123) onboard a ship (25) or similar vessel. Horizontally, telescopically displaceable davit arms (121, 121) can move the boat (123) from a parking position to a launching position, and vice versa, while a hoisting device (122) can move the boat (23, 123) vertically. In that the hoisting device (122) is secure to the radially innermost, axially extendable telescope part (121a, 121a) of the davit arms (121,121), the vertical and horizontal movements can be carried out independently, in a controlled way.
Claims3
A davit device (20), which is arranged suspended over an associated boat (23, 123) onboard a ship (25) or similar vessel, incorporating horizontally telescopically displaceable davit arm(s) (21;
- 121,121) for moving of the boat (23, 123) from a parking position to a launching position, and vice versa, and hoisting devices (22, 122) for lowering and hoisting of the boat (23, 123), characterised in that
- the hoisting devices (22, 122) are securely fastened to the radially innermost axially displaceable telescope part (21a;
- 121a, 121a) of the davit arm/davit arms (21;
- 121, 121), by way of one or a set of carrier arms (27, 28), which are displaceable in a groove in a stationary, secured telescope part (21b;
- 121b, 121b).
Dependencies are inferred from the claim text.