초록 ▼

A gym set includes a single column bounding an interior channel and having a rear opening extending along a rear wall of the column. A vertically-arranged stack of weight blocks is movable by an exerciser along the column. Each weight block has an interior block portion located within the channel, a

A gym set includes a single column bounding an interior channel and having a rear opening extending along a rear wall of the column. A vertically-arranged stack of weight blocks is movable by an exerciser along the column. Each weight block has an interior block portion located within the channel, an exterior block portion located outside the channel, and an intermediate block portion extending through the rear opening. The blocks are reliably guided throughout their movement along the column.

대표청구항 ▼

A gym set, comprising: (a) a base mountable on a support surface; (b) an upright column supported by the base, (i) said column having a planar front wall, a pair of planar side walls extending rearwardly and perpendicularly of the front wall, and a pair of planar rear walls extending toward each oth

A gym set, comprising: (a) a base mountable on a support surface; (b) an upright column supported by the base, (i) said column having a planar front wall, a pair of planar side walls extending rearwardly and perpendicularly of the front wall, and a pair of planar rear walls extending toward each other in a plane generally parallel to, and spaced from, the front wall and terminating short of each other to form a rear opening which extends lengthwise along the column, (ii) said front, side and rear walls bounding an interior channel; (c) a weight bed reciprocally movable lengthwise along the column, (i) said weight bed including a vertically-arranged stack of weight blocks, and means for selecting, at the option of an exerciser, the number of the weight blocks which will participate in the reciprocal movement of the weight bed, (ii) each weight block having a pair of cut-outs in which the rear walls are positioned, (iii) each weight block further having an interior block portion located within the channel, an exterior block portion located outside the channel, and an intermediate block portion between the interior and exterior block portions and extending through the rear opening, (iv) said blocks being located rearwardly of the front wall, and being reliably guided along the column, throughout the reciprocal movement; and (d) user-engaging means engageable by the exerciser, and operatively connected to the weight bed, for reciprocally moving the same along the column.