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Spreader spacing device

A component and spacer technology, applied in the field of spreaders for container movement, can solve problems such as complex manufacturing

Inactive Publication Date: 2013-01-23
NSL ENG PTE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the useful systems described are more complex to manufacture and require a greater number of moving parts, which leads to further maintenance

Method used

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  • Spreader spacing device
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Examples

Experimental program
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Embodiment Construction

[0060] Figure 1 shows a pair of spacers 2, 5 mounted to two spreaders 10, 15 and positioned adjacent to act together. The cables engaging the spacers 2, 5 via the sheaves 3, 4 are not shown. Further shown is the engagement assembly 1 mounted to the first block 2, which is adapted to engage partly on the second block 5, so that the blocks 2, 5 can act together with the spreaders 10, 15 to move both blocks simultaneously. container. The nature of the engagement assembly 1 is such that the first block 2 can engage or disengage the second block 5 at any point, whether at rest or in the air, and when engaged the second block 5 passes through the opposite The ground is resistant to tolerances avoiding the problems of the prior art.

[0061] FIG. 2 shows a side view of the blocks 2,5. Containers 35 , 40 are mounted to these spreaders 10 , 15 . This figure shows the engagement assembly 1 in the disengaged position, that is to say the extension arm 20 having the engagement portion ...

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PUM

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Abstract

An engagement assembly (1) for mounting to a first head block (2) so as to engage a Second head block (5), said assembly comprising: at least one mounting bracket for mounting the assembly to the first head block (2); a plurality of extendable members each connected at a first end to the at least one mounting bracket, a second opposed end of each extendable member being extendable away from said first head block; a plurality of engagement portions (50 A,B) in communication with the second ends such that extensions of the second ends consequently extends the engagement portions (25), said engagement portions adapted to engage engagement brackets (30) mounted to the second head block (5), wherein on engagement the engagement assembly permits selective relative movement in the horizontal plane and free relative vertical movement.

Description

technical field [0001] The present invention relates to spreaders for container movement, for example in container yards for loading and unloading containers from container ships. More particularly, the present invention relates to a head block mounted to the spreader for connecting a cable to the spreader via pulleys, typically the head block being detachable from the spreader. Still further, the present invention relates to spreaders and chocks for moving multiple containers at one time. Background technique [0002] The economics of handling containers is directly proportional to the volume of containers passing through the shipping yard. To enhance the movement of containers, certain equipment has been developed that can move two containers at a time, thus doubling the rate of movement of containers, at least at this stage. [0003] For example, where access to moving containers is limited, it is particularly advantageous to use an apparatus adapted to a confined space...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/66
CPCB66C1/104
Inventor R·A·米尔斯包起帆黄义华童站敏
Owner NSL ENG PTE LTD
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