Hinge, particularly for seat with adjustable back rest

摘要

A hinge, particularly for a seat with an adjustable back rest, has two hinge parts and an adjusting and fixing transmission including an internal gear and a spur gear therebetween and an axle provided with an eccentric, wherein the spur gear and the internal gear are formed as cup-shaped members connected for joint rotation with the hinge part, and the cup-shaped member forming the spur gear has teeth on its outer surface, whereas the cup-shaped member forming the internal gear has teeth on its inner surface.