Adjustable chair

In an article of furniture, a seat member, a back member pivotally attached to said seat member, leg members attached to said seat member, arm members attached to said back member, and means to position said back member at a plurality of angular positions with respect to said seat member, said means comprising a continuous loop extending longitudinally along at least one of said arm members and including an upper stop track defining a plurality of adjacent stop positions at which said seat member and said back member are at said plurality of angular positions relative to each other, said continuous loop also including a lower guide track having a plurality of upwardly extending guide peaks, each said stop position being defined by a portion of said upper track extending downwardly toward said lower guide track, the uppermost point of each said guide peak being higher than the lowermost point of each said portion of said upper track, and pin means carried by at least one of said leg members and being position within said continuous loop so as to be engageable with one of said plurality of adjacent stop positions such that upon relative movement of said continuous loop and said pin means by movement of said back member away from said seat member the next of said adjacent stop positions is engaged by said pin means, said back member and said seat member thereby being prevented from moving to other than the next adjacent relative angular position.