Brunswick Corporation

Lon L Monsrud

Charles J Rosenow

Exercise apparatus has a weight stack for opposing a given exercise motion. The weight stack has a first set of a plurality of primary weights vertically stacked on each other, a primary weight selector having a plurality of settings selectively controlling the number of weights to be lifted during the exercise motion, a second set of a plurality of secondary weights, and a secondary weight selector having a plurality of settings selectively controlling the number of secondary weights to be lifted during the exercise motion, the secondary weights providing supplemental incremental weight.

Exercise apparatus with incremental weight stack

Exercise apparatus has a biased tolerance-compensating engagement system between a seat-supporting carriage and a tubular support column to provide zero clearance between adjustment rollers and the support column, to minimize wobble during user adjustment.

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Andover, MN, United States of America

Lon L Monsrud