A63B 21/156
The position of the pulleys being variable
Official title: {the position of the pulleys being variable, e.g. for different exercises}
A63B21/156 (The position of the pulleys being variable) appears on 470 US grants and 515 published applications in this corpus.
Search patents in A63B- Granted patents
- 470
- Published applications
- 515
- Assignees
- 149
- Inventors
- 576
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 3 |
| 2002 | 6 | 5 |
| 2003 | 6 | 12 |
| 2004 | 3 | 9 |
| 2005 | 1 | 4 |
| 2006 | 6 | 14 |
| 2007 | 7 | 13 |
| 2008 | 2 | 13 |
| 2009 | 10 | 14 |
| 2010 | 19 | 13 |
| 2011 | 17 | 13 |
| 2012 | 12 | 14 |
| 2013 | 16 | 20 |
| 2014 | 15 | 21 |
| 2015 | 16 | 19 |
| 2016 | 19 | 23 |
| 2017 | 12 | 24 |
| 2018 | 12 | 25 |
| 2019 | 25 | 23 |
| 2020 | 28 | 31 |
| 2021 | 27 | 20 |
| 2022 | 25 | 34 |
| 2023 | 27 | 29 |
| 2024 | 33 | 54 |
| 2025 | 49 | 42 |
| 2026 | 22 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Cable crossover exercise apparatus248US 6,238,323 B1The Simonson Family Limited Partnership RLLLP · 2001
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