A self-closing hinge is a type of hinge designed to pull a door shut after it has been opened and released. The installation of these hinges is especially common on kitchen cabinets, so that busy cooks do not need to manually close doors with dirty hands, although bathrooms, some doors, and gates also utilize hinges that self-close.
Computer-aided Design And Drafting (CADD) Definition - What does Computer-aided Design And Drafting (CADD) mean? Computer aided design and drafting (CADD) is a subfield of engineering which deals with the design and drafting of objects and materials through the use of specialized software that visualizes designs as modular 3D computer models.
A rapid prototyping machine using selective laser sintering. 3D model slicing. Rapid prototyping is a group of techniques used to quickly fabricate a scale model of a physical part or assembly using three-dimensional computer aided design (CAD) data. Construction of the part or assembly is usually done using 3D printing or additive layer manufacturing technology. The first methods for rapid prototyping became available in the late 1980s and were used to produce models and prototype parts.