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Class Information
Number: 482/116
Name: Exercise devices > User manipulated force resisting apparatus, component thereof, or accessory therefor > Utilizing frictional force resistance > Including rotating friction element > Having return mechanism
Description: Subject matter wherein the pressure opposing structure includes a structural arrangement causing the turning member to go back toward a position held prior to being maneuvered by the human user.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7250021 |
Adjustable pull-rope exercise device |
Jul. 31, 2007 |
| 7115073 |
Exercise apparatus for simulating skating movement |
Oct. 3, 2006 |
| 6770014 |
Resistance type exercise device |
Aug. 3, 2004 |
| 6749546 |
Structure of an exercising apparatus as a rowboat |
Jun. 15, 2004 |
| 6659920 |
Rhythmic motion driver |
Dec. 9, 2003 |
| 6641506 |
Walking machine having two footboards capable of swiveling laterally |
Nov. 4, 2003 |
| 6440044 |
Resistance mechanism with series connected resistance packs |
Aug. 27, 2002 |
| 6315701 |
Portable exercise machine |
Nov. 13, 2001 |
| 6126580 |
Resistance exercise machine with series connected resistance packs |
Oct. 3, 2000 |
| 5499960 |
Multi-functional exercise device |
Mar. 19, 1996 |
| 5429572 |
Friction exercise device having a single supply and take up reel |
Jul. 4, 1995 |
| 5302161 |
Flexible line guidance and tension measuring device |
Apr. 12, 1994 |
| 5260870 |
Apparatus for measuring instantaneous power by leg-stretching power |
Nov. 9, 1993 |
| 5242340 |
Low impact exercise apparatus |
Sep. 7, 1993 |
| 5209713 |
Method and apparatus for use in enhancing explosive leg power |
May. 11, 1993 |
| 5195937 |
Multi-exercise apparatus |
Mar. 23, 1993 |
| 5154684 |
Exercise apparatus for the human body |
Oct. 13, 1992 |
| 5108093 |
Multipurpose exerciser |
Apr. 28, 1992 |
| 5046727 |
Wrist exercise device |
Sep. 10, 1991 |
| 4979733 |
Apparatus for training, investigation and re-education in particular for the neuro-muscular function |
Dec. 25, 1990 |
| 4948119 |
Swimming motion exercise machine |
Aug. 14, 1990 |
| 4944511 |
Adjustable resilient reel exerciser |
Jul. 31, 1990 |
| 4871165 |
Portable friction resistant exercise device |
Oct. 3, 1989 |
| 4869492 |
Apparatus for exercising hands against constant force |
Sep. 26, 1989 |
| 4779866 |
Portable friction resistant exercise device |
Oct. 25, 1988 |
| 4765615 |
Exercising apparatus |
Aug. 23, 1988 |
| 4625961 |
Transportable home energy training device and sprocket |
Dec. 2, 1986 |
| 4625962 |
Upper body exercise apparatus |
Dec. 2, 1986 |
| 4235439 |
Friction type exercising device |
Nov. 25, 1980 |
| 4138106 |
Weight training apparatus |
Feb. 6, 1979 |
| 4077626 |
Exercising machine |
Mar. 7, 1978 |
| 3995853 |
Exercising device |
Dec. 7, 1976 |
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