Abstract: An apparatus includes a flywheel, a first pivotable caliper, a first magnet supported by the first caliper opposite the flywheel, a second pivotable caliper and a second magnet supported by the second caliper opposite the flywheel. In one implementation, the apparatus further includes a first cam follower coupled to the first caliper, a second cam follower coupled to the second caliper and at least one cam member including a first cam surface against which the first cam follower moves and a second cam surface against which the second cam follower moves, wherein movement of the at least one cam member pivots the first caliper and the second caliper to move the first magnet and the second magnet relative to the flywheel. In another implementation, the apparatus further includes a strain gauge carried by the first caliper to output signals indicating braking torque.
Type:
Grant
Filed:
October 11, 2016
Date of Patent:
June 2, 2020
Assignee:
Precor Incorporated
Inventors:
Brent Christopher Mayer, Kevin C. Andrews
Abstract: A squat exercise apparatus may comprise a support structure, a user adjustable resistance source and lift arms supported by the support structure and operably coupled to the user adjustable resistance source. In one implementation, the lift arms may be pivotable relative to the support structure about three orthogonal axes. In one implementation, shoulder pads carried by the lift arms may automatically pivot in response to pivoting of the lift arms relative to the support structure. In one implementation, at least one weight movement arm may have an adjustable length. In one implementation, a weight movement arm rest may be pivotable between a weight movement arm engaging position and a retracted position, wherein interacting portions of the weight movement arm rest and the weight movement arm are magnetically attracted to one another to magnetically retain the weight movement arm rest in the weight movement arm engaging position.
Type:
Grant
Filed:
May 25, 2016
Date of Patent:
July 9, 2019
Assignee:
Precor Incorporated
Inventors:
Bradly J. Pullins, Mickey Jay Hall, Roy R. Simonson
Abstract: An apparatus and method operably coupled a movable member of an exercise apparatus to a carriage such a movement of the movable member moves the carriage along a rail. A magnetic portion carried by the carriage induces eddy currents in the rail to resist movement of the carriage along the rail to resist movement of the movable member.
Abstract: Belt wear of a treadmill is monitored. In one implementation, samples of electric current draw of a treadmill at different speeds of the treadmill belt of the treadmill are received. A value of each sample is differently weighted based on a speed of the treadmill belt at which the value of each sample was obtained. A belt wear notification is output based on the different weighted values of the samples.
Type:
Grant
Filed:
August 29, 2016
Date of Patent:
February 20, 2018
Assignee:
Precor Incorporated
Inventors:
Daniel L. M. Munro, Mark Albright, Tormay J Brown, Doug Durnford, Gregory B May, Blakely T Pennington, Cynthia Tremblay, Richard W Whitbeck
Abstract: An apparatus and method concurrently present a plurality of visible tracings or a single continuous visible tracing that overlaps itself, each of the visible tracings being based upon movement taken by a member of an exercise device.
Abstract: An apparatus obtains an exercise route of workouts associated with a person for achieving a fitness objective, determines parameters for first workout option of a first type to replace a second workout option of a second different type such that the first workout option is interchangeable with the second workout option while satisfying the exercise route and displays the determined parameters for the first workout option.
Type:
Grant
Filed:
February 28, 2014
Date of Patent:
May 2, 2017
Assignee:
Precor Incorporated
Inventors:
David E. Dyer, James S. Birrell, Brady A. Olason, Brian D. Wilson, David W. Flynt, Autumn L. Stroupe
Abstract: An exercise apparatus comprises a frame, left and right foot link supporting left and right foot pads. The left and right foot pads synchronously move out of phase through an elliptical path having an adjustable step height. The apparatus may include left and right side arms pivotally connected to the left and right foot links and pivotally supported by the frame. Left and right cranks eccentrically support left and right crank guides. Left and right links each have a first end pivotably connected to left and right foot links and a second end operably coupled to the left and right crank guides, respectively. A movable adjustment member is connected to left and right flexible members operably coupled to the left and right foot links. Movement of the adjustable member adjusts an extent to which the left and right flexible members wrap about the respective left and right crank guides.
Abstract: An exercise device includes first and second crank arms configured to rotate 180 degrees out of phase with respect to one another about a first axis; a track; first and second foot links, first and second footpads carried by the first and second foot links between the first link portion and the second link portion and first and second front arms. Each of the first and second foot links has a first link portion that moves along the track while pivoting. Each of the first and second front arms has a first arm portion pivotally coupled to one of the foot links and a second arm portion pivotally coupled one of the crank arms. In one embodiment, a disc rotates in response to movement of the first foot link along the track, wherein a magnet facing the disc forms an eddy brake.
Abstract: A method and apparatus guide inclined movement of a left foot pad in a fore-aft direction on a first side of a longitudinal centerline of an exercise apparatus and inclined movement of a right foot pad in the fore-aft direction on a second side of the longitudinal centerline of the exercise apparatus such that the right foot pad and the left foot pad are transversely spaced from the longitudinal centerline by a first distance when proximate to a front of the exercise apparatus and are transversely spaced from the longitudinal centerline by a second distance greater than the first distance when proximate to a rear of the exercise apparatus.
Type:
Grant
Filed:
June 4, 2014
Date of Patent:
March 7, 2017
Assignee:
Precor Incorporated
Inventors:
Peter J. Arnold, James S. Birrell, Jonathan M. Stewart
Abstract: An exercise apparatus comprises a frame, a left foot link supporting a left foot pad, a right foot link supporting a right foot pad in a left foot link supporting a left foot pad. The right foot pad is linked to the left foot pad so as to synchronously move out of phase with the left foot pad through an elliptical path having an adjustable step height and an adjustable stride length. An adjustment synchronizer is operably coupled to the left foot link and the right foot link to synchronously adjust both the step height and the stride length of the elliptical path.
Abstract: Belt wear of a treadmill is determined. Samples of electric current draw of a treadmill at different speeds of the treadmill belt of the treadmill are received. A value of each sample is differently weighted based on a speed of the treadmill belt at which the value of each sample was obtained. A belt wear notification is output based on the different weighted values of the samples.
Type:
Grant
Filed:
March 12, 2015
Date of Patent:
August 30, 2016
Assignee:
Precor Incorporated
Inventors:
Daniel L. M. Munro, Mark Albright, Tormay J Brown, Doug Durnford, Gregory B May, Blakely T Pennington, Cynthia Tremblay, Richard W Whitbeck
Abstract: A system and method manage distribution of fitness equipment units based upon automatically collected usage information for the fitness equipment units.
Type:
Grant
Filed:
January 5, 2015
Date of Patent:
August 16, 2016
Assignee:
Precor Incorporated
Inventors:
Mark E. Ainsworth, Robert J. Silbernagel, Susan W. M. Bell, James S. Birrell
Abstract: A method and exercise system obtain at least one parameter of ongoing exercise on a fitness equipment unit and adjust at least one operational characteristic of the user interface while a person is exercising and based upon the obtained at least one parameter of ongoing exercise.
Type:
Grant
Filed:
February 28, 2012
Date of Patent:
June 14, 2016
Assignee:
Precor Incorporated
Inventors:
David W. Flynt, Salman A. Khilji, Piet H. Schouten, James S. Birrell