Exercise device
OwnerB. Frederick Hurstinventor
Life of this patent
Estimating the term…
Abstract
An exercise device for exercising a user's body. The exercise device includes a roll portion extending between two roll ends thereof and having a surface substantially in the form of a hyperboloid of one sheet adapted for engagement with the body. The roll portion is substantially symmetrical in relation to a longitudinal axis thereof, and includes a bore substantially coaxial with the longitudinal axis. The device includes an elongate member extending between two member ends thereof extending through the bore so that the member ends are substantially equally spaced apart from the roll ends respectively proximal thereto, and the roll portion is rotatable about the elongate member. The device also includes one or more fastening mechanisms rotatably attaching the roll portion to the elongate member.
Claims20
An exercise device for exercising a user's body, the exercise device comprising:
- a roll portion extending between two roll ends thereof and comprising a surface substantially in the form of a hyperboloid of one sheet adapted for engagement with the body, the roll portion being substantially symmetrical in relation to a longitudinal axis thereof;
- the roll portion additionally comprising a bore substantially coaxial with the longitudinal axis;
- an elongate member extending between two member ends thereof extending through the bore such that the member ends are substantially equally spaced apart from the roll ends respectively proximal thereto, the elongate member having an outer diameter smaller than the bore to permit rotation of the roll portion about the elongate member;
- and
- at least one fastening mechanism rotatably attaching the roll portion to the elongate member.
An exercise device for exercising a user's body, the exercise device comprising:
- a roll portion extending between two roll ends thereof and comprising a substantially concave surface substantially symmetrical relative to a longitudinal axis thereof, the concave surface being adapted for engagement with the body;
- the roll portion additionally comprising a bore substantially coaxial with the longitudinal axis;
- an elongate member extending between member ends thereof received in the bore, the elongate member having an outer diameter smaller than the bore to permit rotation of the roll portion about the elongate member;
- and
- at least one fastening mechanism rotatably attaching the roll portion to the elongate member.
A kit of parts for an exercise device for exercising a user's body, the kit comprising:
- a roll portion extending between two roll ends thereof and comprising a substantially concave surface substantially symmetrical relative to a longitudinal axis thereof, the concave surface being adapted for engagement with the body;
- the roll portion additionally comprising a bore substantially coaxial with the longitudinal axis;
- an elongate member extending between member ends thereof receivable in the bore, the elongate member having an outer diameter smaller than the bore to permit rotation of the roll portion about the elongate member;
- and
- at least one fastening mechanism adapted for rotatably attaching the roll portion to the elongate member.
Dependencies are inferred from the claim text.