Using Autodesk Inventor, I developed this trolley model from rough sketches and supplied dimensions by converting the provided specifications into accurate 3D components. I first modeled the individual parts, including the frame, wheels, axles, and support pieces, using standard Inventor tools such as sketches, extrusions, fillets, and other feature-based operations. Throughout the process, attention was placed on maintaining accurate dimensions and proper part relationships.

Once the individual components were complete, I grouped related parts into sub-assemblies to create a more organized and efficient workflow. Assembly constraints such as mate, flush, and insert were used to correctly position and align components while maintaining proper mechanical function. The sub-assemblies were then brought together into a final top-level assembly, allowing the overall model to remain structured, easy to modify, and simple to manage while checking fit, movement, and alignment.

Along with the completed 3D assembly, I produced a full drawing sheet package that included a cover page, exploded assembly views, and detailed drawings for both parts and sub-assemblies. All drawings were fully dimensioned according to the supplied specifications to support clarity and manufacturability. The rendered images below show how the various sub-assemblies combine to form the completed trolley model, including the mounted wheel and side plate assembly.