1
W Thatcher Ulrich, Harvey A Koselka, Aaron F Bobick, Michael H Benjamin: Interactive exercise apparatus. Tectrix Fitness Equipment, Test Hurwitz & Thibeault, November 25, 1997: US05690582 (492 worldwide citation)

An interactive exercise apparatus engages a user's mind and body. The apparatus comprises an exercise mechanism and a steering mechanism for manipulation by the user to achieve exercise and to indicate a direction of motion. The exercise mechanism can be, for example, the steps of a stair climbing s ...


2
Aaron F Bobick, W Thatcher Ulrich, J Bryan Lewis, Eliot Shepard, Peter Lehman: Interactive exercise apparatus. Tectrix Fitness Equipment, Testa Hurwitz & Thibeault, July 28, 1998: US05785630 (307 worldwide citation)

An interactive exercise apparatus engages a user's mind and body. The apparatus comprises an exercise mechanism, a steering mechanism, and a control mechanism for manipulation by the user to achieve exercise, to indicate a direction of motion, and to interact with virtual objects in a simulated envi ...


3
Aaron F Bobick, W Thatcher Ulrich, J Bryan Lewis, Eliot Shepard, Peter Lehman: Interactive exercise apparatus. Tectrix Fitness Equipment, Testa Hurwitz & Thibeault, April 6, 1999: US05890995 (194 worldwide citation)

An interactive exercise apparatus engages a user's mind and body. The apparatus comprises an exercise mechanism, a steering mechanism, and a control mechanism for manipulation by the user to achieve exercise, to indicate a direction of motion, and to interact with virtual objects in a simulated envi ...


4
Drouet Warren Vidrine, Jack Gordon Kisslinger, Joseph Michael Brown: Heart rate monitor and method. Tectrix Fitness Equipment, Myers Dawes & Andras, January 25, 2000: US06018677 (91 worldwide citation)

A novel system and method for measuring and monitoring heart rate during exercise is disclosed. A near-real-time heart rate is obtained by extracting an electrocardiographic signal via electrically conductive handgrips, severely reducing the bandwidth of the signal using analog filtering, and then a ...


5
Duane P Stark, Michael T Sweeney, James S Sweeney Jr: Stationary exercise device having load-controlling braking system. Tectrix Fitness Equipment, Thomas J Plante, July 1, 1997: US05643146 (20 worldwide citation)

A stationary exercise cycle is disclosed having a drive wheel which receives both user driving force and automatically controlled friction brake resistance, i.e., it is a single-stage device. Free-wheeling is provided between a user-driven shaft and the periphery of the drive wheel, which is braked ...


6
Sweeney Michael T, Sweeney James S Jr, Stark Duane P: Stationary exercise device having load-controlling braking system. Tectrix Fitness Equipment, LAIRD Michael H, February 9, 1995: WO/1995/003854

A stationary exercise cycle is disclosed having a drive wheel (40) which receives both user driving force and automatically controlled friction brake resistance, i.e., it is a single stage device. Freewheeling is pivoted between a user driven shaft and the periphery of the drive wheel, which is brak ...


7
Bobick Aaron F, Ulrich W Thatcher, Lewis J Bryan, Shepard Eliot, Lehman Peter: Interactive exercise apparatus. Tectrix Fitness Equipment, ROSENBERG Michelle B, May 14, 1998: WO/1998/019746

An interactive exercise apparatus engages a user's mind and body. The apparatus comprises an exercise mechanism, a steering mechanism, and a control mechanism for manipulation by the user to achieve exercise, to indicate a direction of motion, and to interact with virtual objects in a simulated envi ...


8
Ulrich W Thatcher, Koselka Harvey A, Bobick Aaron F, Benjamin Michael H: Interactive exercise apparatus. Tectrix Fitness Equipment, CAPRARO Joseph A, December 5, 1996: WO/1996/038205

An interactive exercise apparatus engages a user's mind and body. The apparatus comprises an exercise mechanism and a steering mechanism for manipulation by the user to achieve exercise and to indicate a direction of motion. The exercise mechanism can be, for example, the steps of a stair climbing s ...



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