Patent ID: 6719673
Filing Date: 2004-04-13
Classification: A63B

Abstract:
An exercise device comprising, in combination,A. plural means of a selected number establishing sites for partaking of exercise routines; B. a pulley at each said established site characterized by having a cable-direction control means effective to permit a cable movement only in a pulling direction; C. an exercise weight stack; D. a select number of first plural pulleys operatively disposed in an interposed position between each said established site and said exercise weight stack characterized by being journalled for rotation about an axle means at a fixed location; E. a select number of second plural pulleys operatively disposed in an interposed position between each said established site and said exercise weight stack characterized by being journalled for rotation about an axle means movable in opposite either ascending and descending directions along a vertical path; F. cable lengths disposed in extending relation between each said established site and said exercise weight stack and in entrained relation about said first and second pulleys; G. an exercise weight stack pulley operative disposed in a supported position atop said exercise weight stack characterized by having an exercise weight-lifting cable length entrained thereabout; H. a first operative position of said exercise weight stack pulley during non-use of said exercise weight effective to hold said cable lengths taut between said cable-direction control means and said exercise weight stack; I. a second operative position of said exercise weight stack pulley during use of said exercise device in ascending movement to impart correspondingly ascending movement to an exercise weight; whereby the singular exercise weight stack pulley by assuming said first and second operative positions obviates the use of two pulleys and reduces the overall number of said first and second pulleys of said exercise device.