The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2009
Filed:
May. 22, 2006
Scott B. Radow, Miami, FL (US);
Scott B. Radow, Miami, FL (US);
Other;
Abstract
An exercise and performance evaluation apparatus includes a revolving belt on which a subject can perform bipedal locomotion, a harness for securing the subject at a fixed position relative to the apparatus, a means for measuring the force applied by the subject to the belt, and a means for monitoring and controlling the velocity of the belt. The harnessing of the subject allows monitoring of the velocity as a function of time. An overhead harness may be used to alter the effective mass of the subject. The velocity of the belt may be controlled by a motor and brake system, where the motor may be uni-directional or bi-directional. A digital processor may be used to control the motor and/or brake as a function of the applied forces to simulate real-world or virtual world environments, allowing the operation of the device in modes such as constant-force modes, constant-load modes, constant velocity modes, sprint simulation mode, bob sled simulation mode, terminal velocity determination mode, isokinetic overspeed mode, and isotonic overspeed mode. Processing of the velocity and force as a function of time allows for the recording and analysis of data such as the maximal exertion force-velocity curve, left leg/right leg performance, force as a function of stride, etc.