Patents
Patents for A63B 21 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices (25,224)
10/1991
10/29/1991CA1291496C Barbell
10/29/1991CA1291495C Energy absorbing means with self calibrating monitor
10/23/1991EP0329748B1 Multifunctional physical exercising apparatus and process for controlling it
10/22/1991US5058890 Powerswing bat speed enhancer
10/22/1991US5058888 Automatic force generating and control system
10/22/1991US5058887 Hydraulic exercise apparatus
10/22/1991US5058886 Accessory for positioning the bar of a free weight onto the legs of a user
10/22/1991US5058885 Warmup aid ball
10/22/1991US5058884 Exercise machine for conditioning football players
10/22/1991US5058882 Stepper exerciser
10/22/1991US5058571 Hand-held gyroscopic device
10/17/1991WO1991015270A1 Weight machine
10/16/1991CN2086614U Bed for hanging person upside-down to promote his height
10/15/1991US5056779 Torso exercise machine with range limiter
10/15/1991US5056778 Liquid filled dumbbell
10/15/1991US5056777 Force transmission mechanism for exercise machines
10/10/1991DE4011131A1 Vorrichtung zum training mit einer hantel Apparatus for exercising with a dumbbell
10/09/1991EP0449837A1 Sports device for muscle training.
10/08/1991US5054771 Computer-interactive game machine with swing-action
10/08/1991US5054770 Shock-free aerobic and anaerobic exercising machine for use in the standing position
10/03/1991WO1991014482A1 Exercising apparatus
10/02/1991EP0449575A1 Exercise system
10/02/1991EP0296206B1 Exercise apparatus
10/02/1991CN2085613U Multifunctional walking stick type sports apparatus
10/01/1991US5052684 Apparatus for training a waist portion of a human body
10/01/1991US5052682 Skating motion simulator
10/01/1991US5052681 Upper extremity rehabilitation device
10/01/1991US5052375 Instrumented orthopedic restraining device and method of use
09/1991
09/30/1991CA2039214A1 Exercise device
09/29/1991WO1991014478A1 Combination chair and exercise unit
09/29/1991CA2078341A1 Combination chair and exercise unit
09/26/1991DE4009346A1 Plastics-coated training weight mfr. - by dipping hot weight disk into liq. plastics bath withdrawing gradually, and post-heating
09/25/1991CN2085242U Portable musical spring-grip
09/24/1991US5051638 Magnetically variable air resistance wheel for exercise devices
09/24/1991US5050875 Abdominal exercising device
09/24/1991US5050874 Swing training and exercising apparatus
09/24/1991US5050873 Pulldown exercise machine
09/24/1991US5050872 Exercise and training apparatus
09/24/1991US5050871 Energy absorbing exercising and training machine
09/24/1991US5050870 Water filled excercise weight
09/24/1991US5050869 Portable exercise machine
09/24/1991US5050868 Leg training machine for body builders
09/24/1991US5050865 Cycle training device
09/24/1991US5050863 Exercise chair for use in swimming pool
09/24/1991CA1289586C Barbell support apparatus for weight lifting exercising
09/23/1991WO1991014479A1 Exercising apparatus
09/19/1991WO1991013654A1 Fitness apparatus
09/19/1991WO1991013544A1 Sprint training exercise system and method
09/19/1991DE4022347C1 Training belts with eyelets - accommodates grips, weights dumb-bells and metal bars
09/17/1991US5048827 Exercise device for persons confined to wheel chair
09/17/1991US5048826 Safety apparatus for use with barbell assembly
09/17/1991US5048825 Portable doorway and floor stand excerciser for use by wheelchair occupants.
09/17/1991US5048824 Air resistance excerciser with negative ion generator
09/17/1991US5048125 Athletic sportswear
09/11/1991EP0445617A1 Device for measuring muscular work and power
09/10/1991US5046727 Wrist exercise device
09/10/1991US5046726 Exerciser
09/10/1991US5046725 Variable weight grip exerciser
09/10/1991US5046487 Therapeutic leg elevator
09/09/1991CA2036270A1 Back exercise equipment
09/05/1991WO1991012854A1 Exercise apparatus
09/05/1991WO1991012786A1 Orthopedic restraining device and method of use
09/03/1991US5044633 Office chair with occasional exercise capability
09/03/1991US5044632 Dumbbell press exercise machine
09/03/1991US5044631 Decline press exercise machine
09/03/1991US5044630 Portable exercise device
09/03/1991US5044629 Wheelchair accessible weight training apparatus
08/1991
08/27/1991US5042801 Multi-purpose exercise bench system
08/27/1991US5042799 Portable arm and leg exercise device utilizing a friction force resister
08/27/1991US5042798 Upper body aerobic training machine
08/27/1991US5042797 Active/passive exercise apparatus
08/27/1991US5042796 Exercise apparatus
08/27/1991US5042795 Interchangeable dual position training stand and work stand for bicyclists
08/27/1991US5042794 Load applying device for an exercise bicycle
08/22/1991WO1991008024A3 Physical exercise apparatus having programmable simulation
08/22/1991DE4004826A1 Exercise dumb-bell apparatus - has hollow dumb-bell weights to be filled to required weight and hand grip with two parts screwed together
08/22/1991DE4004554A1 Balancing skill testing game board - is in form of skateboard linked to computer to convert movements to signals reproduced on VDU
08/20/1991US5040788 Exercise apparatus and method for golf
08/20/1991US5040787 Exercise apparatus
08/20/1991US5040786 Rehabilitation device
08/20/1991US5040785 Climbing exercise machine
08/20/1991CA1287844C Exercise machines
08/14/1991EP0243444B1 Cable-operated exerciser
08/14/1991EP0239632B1 Multiple exercise device
08/13/1991US5039093 Toe exercise device
08/13/1991US5039092 Multi-exercise system
08/13/1991US5039091 Exercise machine having flywheel with variable resistance
08/13/1991US5039090 Thoracic weightlifting bench
08/13/1991US5039089 Exercise device having a variable resistance curve
08/13/1991US5039088 Exercise machine
08/12/1991CA2009816A1 Aquatic exerciser
08/08/1991WO1991011221A1 Exercise and diagnostic system
08/08/1991WO1991011220A1 Constant rate velocity change motion controller
08/08/1991WO1991011219A1 Linear tracking isokinetic exerciser
08/08/1991WO1991011218A1 Position-based motion controller
08/08/1991DE4002141A1 Athletic training appts. - has hydraulic multi-piston pump with constriction controlled by brake pressure, shaft angle and athlete's blood pressure
08/07/1991EP0439557A1 Sports and therapeutic device.
08/07/1991CN2082179U Safety arm force developer
08/06/1991US5037090 Free-standing
08/06/1991US5037089 Exercise device having variable resistance capability