Telescoping massage roller and assembly of a physical fitness cage with a telescoping massage roller
US10799419B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Nov 17, 2017 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Apr 18, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2205/081
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A roller device, including a first tube having a first diameter, and a through-bore having a second diameter smaller than the first diameter, the through-bore extending through and concentric with the first tube, a first rod having a third diameter smaller than the second diameter, a first end, and a second end, where the second end of the first rod is operatively arranged to telescopingly engage with the through-bore of the first tube, a second rod having a fourth diameter equal to the third diameter, a first end and a second end, where the first end of the second rod is operatively arranged to telescopingly engage with the through-bore of the first tube, at least one roller arranged to rotate about the first tube, and a first handle fixedly secured to the first end of the first rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.