- 专利标题: TELESCOPING MASSAGE ROLLER AND ASSEMBLY OF A PHYSICAL FITNESS CAGE WITH A TELESCOPING MASSAGE ROLLER
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申请号: US15816709申请日: 2017-11-17
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公开(公告)号: US20190151189A1公开(公告)日: 2019-05-23
- 发明人: Daniel Morris
- 申请人: Daniel Morris
- 主分类号: A61H15/00
- IPC分类号: A61H15/00
摘要:
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.
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