Importance

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Abstract

An adjustable barbell or dumbbell or exercise device includes a handle device having a handle bar engageable into grooves of a number of weight members, a hand grip rotatably disposed on the handle bar, and a number of plates rotatably disposed on the handle bar and rotated in concert with the hand grip, the plates are selectively engageable between the weight members and the plates each include an engaging element for engaging with tongues of the weight members when the plates are rotated relative to the handle bar with the hand grip, and for anchoring a selected number of weight members to the handle bar with the plates and for allowing the weight members to be easily and quickly attached to the handle bar.

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First Claim