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US 10,869,807 B2Granted
Adjustably tensioned roller massage system
AssigneeRoll Recovery, LLC
InventorJeremy J. Nelson
Life of this patent
Estimating the term…
Abstract
An adjustably tensioned roller massage system provides a pair of roller massage assemblies in opposed adjustable tensioned or spaced relation to allow engagement of each one of a pair of roller massage assemblies on a corresponding massageable portion of a body.
Claims22
An apparatus, comprising:
- a cross member having a first end opposite a second end;
- a drive member affixed to a first end portion of a drive shaft rotationally supported in said cross member;
- a first driven member affixed to a first end portion of a first threaded shaft rotationally supported in said cross member orthogonal to said drive shaft, said drive member rotationally engaged to first driven member to rotate said first threaded shaft;
- a first follower threadingly engaged on said first threaded shaft, said first follower movable along said first threaded shaft by rotation of said first threaded shaft between a first threaded shaft first end and a first threaded shaft second end;
- a first handle coupled to said cross member first end;
- and
- a first elastic member or a first inelastic member coupled between said first follower and said first handle;
- said first elastic member or said first inelastic member responsive to movement of said first follower along said first threaded shaft.
5 more elements
The apparatus of 19, wherein said adjustment knob rotatable to concurrently increase or decrease elastic force in said first elastic member and said second elastic member.
Dependencies are inferred from the claim text.