Patent ID: 7090298

Claim:
An adjustment fitting for a seat back of an automobile seat, comprising: a fitting for operatively mounting to a moveable seat area; a rotatable fitting operatively connected to the fitting via a rotating adjusting device and for adjusting the fitting; an adjustment and locking mechanism, for adjusting the fixed fitting part and the fitting with respect to each other, wherein the fixed fitting part and the fitting are a wobble drive, and the rotating adjusting device includes a driven rotating adjusting element and an eccentric element rotatable about a swivel axis and an eccentric ring and a plurality of wedge segments tilted toward each other and crimped about an axis of rotation, wherein the plurality of wedge segments have sides urged apart by a spring; and wherein the eccentric ring is rotatable on a bearing shell and displaced radially, the bearing shell having an outer bearing surface of polymer polytetrafluoroethylene that grips a collar of the fixed fitting part that supports a collar of the driven rotating adjusting element so that the driven rotating adjusting element may rotate, wherein the rotating adjusting element includes a plurality of followers that rest on faces of the wedge segments and are displaced with respect to the eccentric ring.