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US 11,717,465 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;
- a drive member affixed to a drive shaft rotationally supported in said cross member;
- a driven member affixed to a threaded shaft rotationally supported in said cross member, said drive member rotationally engaged to said driven member to rotate said threaded shaft;
- a follower threadingly engaged on said threaded shaft, said follower movable along said threaded shaft by rotation of first threaded shaft;
- a handle coupled to said cross member;
- and
- an elastic member or an inelastic member coupled between said follower and said handle,
- said elastic member or said inelastic member responsive to movement of said follower along said threaded shaft.
5 more elements
The apparatus of 17, wherein said adjustment knob rotatable to concurrently increase or decrease elastic force in said elastic member and said other elastic member.
Dependencies are inferred from the claim text.