| 摘要 |
An excavating hoe or bucket including a hoe or bucket body which is movable across an excavation area and a structure for providing the hoe body or bucket body with a variable load capacity. The variable load capacity may be provided by a network of flexible line members such as chains, which may be disconnected from each other and reattached at different attachment or insertion locations, to increase or decrease the load capacity of the hoe or bucket.
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