8431.41.00.40 - Clamshell (grappler) attachments 🖩
Details
| Field | Value |
|---|---|
| Unit of Quantity | No. |
| General Rate of Duty (Column 1 - General) | Free |
| Special Rate of Duty (Column 1 - Special) | N/A |
| Column 2 Rate of Duty | 35% |
| Quota Quantity | N/A |
| Additional Duties | N/A |
Overview
This HTS classification covers clamshell (grappler) attachments designed for use with excavating, loading, or material handling machinery falling under headings 8426, 8429, or 8430. These attachments are specifically designed to grasp, scoop, or seize materials, often in a two-jawed, pincer-like configuration. Examples include clamshell buckets used for dredging, demolition grapples for breaking up structures, and various types of earth or material grabs. The defining characteristic is their mechanism for opening and closing to engage and release cargo, distinguishing them from other types of earthmoving attachments.
Within the broader category of "Buckets, shovels, grabs and grips" under 8431.41, this subheading differentiates clamshells from shovel attachments (8431.41.00.20), which are typically designed for scooping loose material, and dragline buckets (8431.41.00.60), which are dragged towards the machine to fill. While shovel attachments and dragline buckets generally operate with a single scraping or scooping motion, clamshells employ a closing action to capture and lift material.
As this is a leaf node in the HTS database, there are no further subcategories. Therefore, the focus for classification into 8431.41.00.40 is on the specific functional design of the attachment as a clamshell or grappler, intended for use with the specified heavy machinery. Consideration should be given to the operational mechanism, ensuring it functions by opening and closing jaws to grab material rather than solely scooping or dragging.