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Tool for handling chains, wires, shackles, etc.

A technology of chain links and tools, applied in the field of tools for manipulating chains, chain links or shackles on ships, which can solve problems such as heavy weight and high risk of manual operation

Active Publication Date: 2012-06-27
KONGSBERG MARITIME
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A novel crane is constructed for operations that were hitherto too risky and heavy for manual labor

Method used

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  • Tool for handling chains, wires, shackles, etc.
  • Tool for handling chains, wires, shackles, etc.
  • Tool for handling chains, wires, shackles, etc.

Examples

Experimental program
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Embodiment Construction

[0026] figure 1 A crane 10 is shown for installation on or adjacent to a working deck of a ship, a so-called anchor working crane. The crane 10 includes a base 12 and a main boom 14 driven in a conventional manner by one or more pressure cylinders 26, such as hydraulic cylinders. As mentioned above, the anchor working crane 10 according to the present invention can be installed on each side of the working deck of the ship. The crane can move along the ship on rails, for example on top of the cargo rails, and the base 12 may therefore include means to enable such movement. The crane can rotate 360 ​​degrees and thus has access to the entire working deck, behind the stern drum, outboard of the ship's side and to the winches located in front of the working deck. It should be noted that even if the expression "anchor-handling crane" is used, the crane is not limited to handling anchors only, but can also be used for other work operations on board the ship.

[0027] At least two...

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PUM

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Abstract

The present invention relates to a tool (22) for handling chains, links or shackles on a ship. The tool is mounted to an outer part of a jib of a crane arranged on or adjoining the deck of the ship, wherein the crane comprises a chain claw (22) to grip and hold the chains, the links or the shackles, and the chain claw (22) is designed at least in partial U shape and to comprises an upper movable jaw (36) and a lower stationary jaw (38) for receiving and holding the chains, the links or the shackles.

Description

[0001] The application date is May 15, 2006, the national application number is 200680017564.X (the international application number is PCT / NO2006 / 000179), and the invention name is "a crane for controlling chains, cables, etc. and for controlling tools for chains, cables, etc.” technical field [0002] The invention relates to a tool for manipulating chains, links or shackles on board a ship. Background technique [0003] The present invention has been developed with the aim of ensuring a safer working environment for sailors on the working deck of an anchor-working vessel. So as a result, many working methods are going to change so that the different working environments in which sailors operate become safer and easier. The trend in recent years has been to new developments placed on the bottom of the ship in addition to the anchor handling itself. Consequently, as the drilling campaign moves to deeper waters, the devices that need to be manipulated change in extent and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B21/22B66C23/66B63BB63B27/10B66C1/62
CPCB63B27/10B66C1/62B63B21/22B66C23/54B63B21/08B66C1/427
Inventor 约翰尼·洛尔根佩尔·休斯
Owner KONGSBERG MARITIME
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