Exercise device with inclination adjusting mechanism
US9352185B2 · kind B2 · utility
89Cited by
17References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2012 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Sep 30, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18672
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A telescoping extension device includes a lead cylinder having a bore extending at least partially therethrough with at least a portion of the bore being threaded and a first lead screw disposed at least partially within the bore of the lead cylinder with at least a portion of an outer surface of the first lead screw having threads that engage the threads within the bore of the lead cylinder. A second lead screw is disposed at least partially within the bore of the first lead screw with at least a portion of an outer surface of the second lead screw having threads that engage the threads within the bore of the first lead screw.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.