Patent ID: 7488277

Claim:
A weight lifting frame system, comprising: a rear frame member; first and second side frame members movably coupled to opposite ends, respectively, of the rear frame member wherein the first and second side frame members are movable relative to each other and the rear frame member between at least a first compact position in which the side frame members are adjacent the rear frame member, and a second position in which the side frame members are spaced from each other and from the rear frame member to define an exercise space therein capable of accommodating an exerciser; and a barbell holding and guiding assembly capable of releasably securing a barbell for selectively guided movement of the barbell relative to the side frame members, the assembly including first and second guide members coupleable to the first and second side frame members, respectively, and first and second movable holders coupleable to the first and second guide members, respectively, and configured to receive and releasably retain the barbell therein; wherein the first and second guide members have lower ends coupled to the first and second frame members, respectively, with multiply pivotable connections, the multiply pivotable connections providing for rotation about at least two mutually perpendicular axes, and wherein the first and second guide members have upper ends that are free to translate within a predetermined two-dimensional range.