Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Patent
1998-05-15
1999-12-07
Mulcahy, John
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
482104, 482142, 482910, A63B 21075, A63B 2200
Patent
active
059974427
ABSTRACT:
A portable, multi-purpose exercise system that includes dumbbell bars configured for interconnection to form a barbell and a plurality of hollow, rigid discs configured for attachment to the dumbbell bars. The discs are fillable with water to provide a consistent and accurate amount of weight. The discs and dumbbell bars are stored within a portable transport and storage case that may be used as a bench for weightlifting exercises and a bench step for aerobic exercise. A headrest is included that is attachable to the storage case and extension blocks are provided for adjusting the height of the storage case when used for exercise. The extension blocks also provide extra storage space for other items, along with a separate storage compartment that is configured for storing the headrest when not in use.
REFERENCES:
patent: 5162028 (1992-11-01), Wilkinson
patent: 5575742 (1996-11-01), Wu
patent: 5697870 (1997-12-01), Osborn
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