Hinge Hinge A hinge is a mechanical bearing that connects two solid objects, typically allowing only a limited angle of rotation between them. Two objects connected by an ideal hinge rotate relative to each other about a fixed axis of rotation: all other translations or rotations being prevented, and thus a hinge has one degree of freedom. Hinges may be made of flexible material or of moving components. In biology, many joints function as hinges like the elbow joint. There are many types of door hinges. The main types include: Other types include: Since at least medieval times there have been
Scottish Gliding Association Scottish Gliding Association The Scottish Gliding Association is the body which represents the sport of gliding in Scotland. It represents the Scottish gliding clubs when dealing with the government of the UK, the Scottish government, local government in Scotland, and other statutory organisations. It is the main point of contact between the sport and sportscotland. However regulation and administration of the sport of gliding is still the responsibility of the British Gliding Association. Formed in 1986, it has negotiated written agreements with the National Air Traffic Service on procedures for entering controlled airspace; negotiated with the Cairngorm Partnership; operated the