04720099 is referenced by 74 patents and cites 49 patents.

An exercise machine (2) includes side frame members (6). Electromagnetic brakes (62) supported on movable carriages (66) slide along side frame members (6). Carriage (66) includes a hinge (100) for allowing each brake (62) to pivot between multiple positions. Both types of motion allow the output shafts (64) on brakes (62) to be reoriented relative to a support bench (20) on which a user of machine (2) is located. Various exercise attachments may be coupled to brake shafts (64) for contacting various body members to perform different exercises. A controller (200) regulates the force levels of brakes (62).

Title
Exercise machine
Application Number
675366
Publication Number
4720099
Application Date
June 29, 1987
Publication Date
January 19, 1988
Inventor
Robert B Carlson
Bloomington
MN, US
Agent
James W Miller
Assignee
The Toro Company
MN, US
IPC
A63B 21/00
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