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US 2018/0008508 A1Published application
Exercise device
AssigneeCOULTER VENTURES LLC d/b/a ROGUE FITNESS
InventorDylan Jones
Life of this patent
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Abstract
A exercise roller device including a center roller portion provided with shaped end roller portions, and the center roller portion provided with a centered circumferential groove. A method of making the exercise roller device.
Claims15
An exercise roller device, comprising:
- an outer roller comprising a cylindrical-shaped center roller portion provided with parabolic-shaped end roller portions located at opposite ends of the center roller portion, the center roller portion comprising a centered cylindrical-shaped portion located within a centered circumferential groove, the centered cylindrical-shaped portion having a diameter less than the cylindrical-shaped roller portion;
- and
- an inner roller supporting the outer roller.
An exercise roller device, comprising:
- an outer roller comprising a cylindrical-shaped center roller portion provided with parabolic-shaped end roller portions located at opposite ends of the center roller portion, the center roller portion comprising a centered cylindrical-shaped portion located within a centered circumferential groove, the centered cylindrical-shaped portion having a diameter less than the cylindrical-shaped roller portion;
- and
- an inner roller supporting the outer roller, the inner roller comprising multiple inner roller portions assembled together, the inner roller portion comprising a shell and one or more longitudinal webs interconnected to one or more transverse webs defining multiple cells within the inner roller.
The device according to claim 9, wherein the inner roller comprises two (2) half inner roller portions assembled together.
A method of making a exercise roller device comprising:
- plastic injecting molding a pair of half inner roller portions, the inner roller portions each comprising a shell interconnected to at least one longitudinal ridge and multiple transverse ribs;
- assembling two (2) half inner roller portions together to make a substantially rigid assembled inner roller portion;
- and
- providing a resilient or soft elastomeric outer roller portion on the assembled inner roller portion to make the exercise roller device.
1 more element
Dependencies are inferred from the claim text.