A Complete Guide to Piano Hinges: Types, Uses and Selection

Introduction Within the enormous vocabulary of mechanical engineering, some parts, through their omnipresence and essential usefulness, are nearly invisible. A good example is the piano hinge. Its name brings to mind the beautiful piano lid of a concert grand, protecting the delicate soundboard within, but its use is much more widespread than the concert hall; […]
The Ultimate Guide to Concealed Hinges: Types, Specifications, and Selection

Within the enormous vocabulary of design and engineering, some parts work in silent subservience to the whole. Among the many types of hinges available, they do their job perfectly, but are completely invisible; their success is gauged by their own invisibility. The concealed hinge, sometimes called an invisible hinge, is the prototype of this principle. […]