Machinery and mechanical appliances; passenger boarding bridges, other than of a kind used in airports

HS v2017 Code: 847979

About machinery and mechanical appliances; passenger boarding bridges, other than of a kind used in airports

hs code 847979 covers a diverse range of machinery and mechanical appliances, including passenger boarding bridges that are not used in airports. This industry plays a crucial role in facilitating the movement of people and goods, supporting various sectors of the economy such as transportation, construction, and manufacturing. The machinery and appliances classified under this code are essential for ensuring efficient and safe operations in a wide array of applications.

Production process

The production of the machinery and appliances under hs code 847979 typically involves a combination of advanced manufacturing techniques, including computer-aided design (CAD), computer numerical control (CNC) machining, and automated assembly processes. These methods allow for the precise fabrication of complex components, ensuring consistent quality and performance. Additionally, the incorporation of cutting-edge materials and technologies, such as lightweight composites and integrated control systems, further enhances the capabilities and efficiency of these products.

Production inputs

The production of the machinery and appliances covered by hs code 847979 requires a diverse range of inputs, including high-quality metals, such as steel and aluminum, as well as specialized electronic components, hydraulic systems, and advanced control software. Additionally, the industry relies on skilled labor, including engineers, technicians, and assembly workers, to design, manufacture, and maintain these complex systems. The availability of advanced manufacturing equipment and tools is also a critical input for this industry.

Production outputs

The machinery and appliances classified under hs code 847979 are used in a wide range of applications, including 853710 Boards, panels, consoles, desks, cabinets and other bases for the goods of heading 8537, 842121 Filtering or purifying machinery and apparatus for gases, and 842139 Filtering or purifying machinery and apparatus for liquids. These products play a vital role in supporting the efficient movement of people and goods, as well as the operation of various industrial and commercial facilities. The outputs of this industry are essential for maintaining and improving the infrastructure and systems that underpin modern economies.

Revisions to 847979

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 847979. The most recent 1 version of this code (847979) is in the HS v2022 system:

This page shows a legacy version of code 847979 ( HS v2017).

Older versions

Family tree for machinery and mechanical appliances; passenger boarding bridges, other than of a kind used in airports

    graph LR
    A["<a href='/classifications/hs/v2017/84'>84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/8479'>8479: Machinery and mechanical appliances; having individual functions, n.e.c. in this chapter</a>"]
B --> C["<a href='/classifications/hs/v2017/847979'>847979: Machinery and mechanical appliances; passenger boarding bridges, other than of a kind used in airports</a>"]

    B --> D["<a href='/classifications/hs/v2017/847910'>847910: Machinery and mechanical appliances; for public works, building or the like</a>"]
B --> E["<a href='/classifications/hs/v2017/847920'>847920: Machinery; for the extraction or preparation of animal or fixed vegetable fats or oils</a>"]
B --> F["<a href='/classifications/hs/v2017/847930'>847930: Machinery and mechanical appliances; presses for the manufacture of particle or fibre building board of wood or other ligneous materials and other machinery for treating wood or cork</a>"]
B --> G["<a href='/classifications/hs/v2017/847940'>847940: Machines; for making rope or cable</a>"]
B --> H["<a href='/classifications/hs/v2017/847950'>847950: Machinery and mechanical appliances; industrial robots, n.e.c. or included</a>"]
B --> I["<a href='/classifications/hs/v2017/847960'>847960: Machinery and mechanical appliances; evaporative air coolers</a>"]
B --> J["<a href='/classifications/hs/v2017/847971'>847971: Machinery and mechanical appliances; passenger boarding bridges, of a kind used in airports</a>"]
B --> K["<a href='/classifications/hs/v2017/847981'>847981: Machines and mechanical appliances; for treating metal, including electric wire coil-winders</a>"]
B --> L["<a href='/classifications/hs/v2017/847982'>847982: Machines; for mixing, kneading, crushing, grinding, screening, sifting, homogenising, emulsifying or stirring</a>"]
B --> M["<a href='/classifications/hs/v2017/847989'>847989: Machines and mechanical appliances; having individual functions, n.e.c. or included in this chapter</a>"]
B --> N["<a href='/classifications/hs/v2017/847990'>847990: Machines and mechanical appliances; parts, of those having individual functions</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight