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)
08/1991
08/06/1991US5037088 Hydraulic resistance exerciser with relatively rotatable arms
08/06/1991US5037087 Roll bar and water weight exerciser
07/1991
07/31/1991EP0438758A1 Exercise device having a variable resistance curve
07/31/1991CN2081740U Apparatus for training wrist strength and grip
07/31/1991CN2081739U Combined dumb-bell
07/31/1991CN2081738U Side-pulling type chest-developer with the functions of chest-developer and spring-grip dumb-bell
07/31/1991CN2081737U Magnetic sports apparatus for strengthening training
07/30/1991US5035423 Basketball training facility
07/30/1991US5035421 Therapeutic device
07/30/1991US5035417 Exercise bicycle
07/27/1991CA2034991A1 Exercise devices
07/25/1991WO1991010479A1 Device in a training apparatus
07/23/1991US5033741 Isometric push-up machine
07/23/1991US5033740 Apparatus for exercising that is used with a hand
07/23/1991US5033739 Hand-held device for aquatic exercising
07/23/1991US5033735 Aquatic exercise device
07/23/1991US5033733 Stair climbing exercise apparatus
07/23/1991US5033117 Exercise garment
07/23/1991CA2008358A1 Portable exercise device
07/23/1991CA1286562C Device for exercising vaginal muscles
07/18/1991DE4100559A1 Physical training appts. e.g. ergometer, running-on-spot conveyor - has controllable training element pedal drive, conveyor belt, allowing desired program to be set
07/17/1991CN2080853U Multifunctional dumbbell for vigorous and graceful purpose
07/17/1991CN2080852U Counting spring-grip apparatus
07/16/1991US5031912 Therapy steering wheel for wheelchair
07/16/1991US5031906 Versatile exercising machine
07/16/1991US5031905 Exercising device
07/16/1991US5031904 Aquatic boot
07/16/1991US5031902 Rotary motion transmission system for exercise bicycle
07/16/1991US5031901 Flywheel brake mechanism for an exercise device
07/16/1991US5031900 Eddy current braking system
07/16/1991US5031605 Medical gin pole
07/16/1991CA1286348C Low power electric speed reducer, particularly for a home trainer
07/13/1991CA2034015A1 Exercise device having a variable resistance curve
07/12/1991CA2033869A1 Golf swing muscle strengthener and swing developer device
07/10/1991EP0401206A4 Stair climbing exercise apparatus
07/09/1991US5029850 Exercising apparatus
07/09/1991US5029849 Varying resistance weightlifting apparatus
07/09/1991US5029848 Exercise machine with roller carriage mounted on monorail
07/09/1991US5029846 Control device for simulating road cycling for an exercising apparatus
06/1991
06/26/1991CN2079472U Nutcracker for walnut as spring-grip dumb-bell
06/25/1991US5026050 Exercise apparatus
06/25/1991US5026047 Quick release mechanism for bicycle trainer
06/25/1991US5026046 Adjustable auxiliary hydraulic fluid accumulator control for hydraulically-phased stair climbing exercise apparatus
06/19/1991CN2079064U Child chest-developer
06/19/1991CN2079063U Training device for starting of race reaction test
06/19/1991CN2079062U Portable multifunctional body-building device
06/18/1991US5024443 Athletic swing practice apparatus
06/18/1991US5024434 Multiflex exercise device
06/18/1991US5024433 Manually adjustable ropes suspended therefrom
06/18/1991US5024409 Slidably lockable bracket
06/13/1991WO1991008025A1 Exercise apparatus
06/13/1991WO1991008024A2 Physical exercise apparatus having programmable simulation
06/13/1991DE3938162A1 Exercise appts. with harmonic resistance - has drive and stop interacting with pre-tensioner
06/12/1991EP0431773A1 Exercise machines
06/11/1991US5022648 Aerobic wand
06/11/1991US5022647 Upper torso and limb exercising device
06/06/1991DE3939987A1 Physiotherapy appts. for treating patient's leg - has slide which is pushed against pneumatic resistance
06/06/1991DE3939950A1 Infinitely adjustable weight training machine - has machine weight movable on guide rail with adjustable incline
06/05/1991EP0430067A1 Apparatus for measuring instantaneous power by leg-stretching power
06/05/1991EP0412109A4 Method and apparatus for squat exercise
06/05/1991CN2078179U Composite cast copper dumb-bell with iron/steel clad-core
06/04/1991US5020796 Expander type exercising apparatus
06/04/1991US5020795 Physical therapy and exercise apparatus for body limbs
06/04/1991US5020794 Motor control for an exercise machine simulating a weight stack
06/04/1991US5020792 Exercise bicycle for exercising arms and legs
06/04/1991CA1284666C Exercise apparatus
05/1991
05/30/1991WO1991007214A1 Automatic force generating and control system
05/30/1991WO1991007213A1 Automatic force generating and control system
05/30/1991WO1991007212A1 Automatic force generating and control system
05/30/1991WO1991007211A1 Exercise machine for patients confined to bed
05/30/1991WO1991007210A1 Exercise device for persons confined to wheelchair
05/28/1991US5018727 Three in one exercise bench
05/28/1991US5018725 Adjustable exercise equipment
05/22/1991EP0427832A1 Improvements relating to exercise apparatus for the human body
05/21/1991US5016874 Multi-directional exercise device
05/21/1991US5016872 Hydraulic type stationary cycle exercise
05/21/1991US5016871 Exercise machine resistance controller
05/21/1991US5016870 Exercise device
05/16/1991WO1991006796A1 Double acting control valve for hydraulic exercise machine
05/15/1991CN2076867U Spring-grip dumb-bells
05/15/1991CN2076866U Multi-functional combined strong unit
05/14/1991US5015926 Electronically controlled force application mechanism for exercise machines
05/14/1991US5014981 Exercising devices using magnetic resistance
05/14/1991US5014980 Exercise cycle with locking mechanism
05/14/1991CA1284018C Locking collar for securing members to a bar
05/09/1991CA2029582A1 Aquatic exercise device
05/08/1991DE3936443A1 Exercise device for muscle training - fits on door and can accommodate different accessories
05/08/1991DE3936377A1 Holding device for freely movable dumb-bell rod with weights - incorporates height adjustable slide carriage and interconnected locking device
05/07/1991US5013045 Golf club swing exercising and training apparatus and method
05/07/1991US5013037 Physical therapy device
05/07/1991US5013036 Exercise apparatus
05/07/1991US5013035 Exercise device
05/07/1991US5013034 Exercise machine
05/07/1991US5013033 Rowing apparatus
05/07/1991US5013031 Exercise apparatus
05/02/1991EP0233243B1 Multi-exercise system
04/1991
04/30/1991US5011142 Exercise control system
04/30/1991US5011141 Bench press with adjustable safety/range limiting bars
04/30/1991US5011140 Multi-purpose safety exercise apparatus
04/30/1991US5011139 Assisted dip/chin exercise device