Adjustable weight exercise methods and apparatus

Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance

Reexamination Certificate

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Details

C482S106000, C482S107000, C482S108000

Reexamination Certificate

active

06997856

ABSTRACT:
An exercise dumbbell includes a handle assembly and weight plates maintained in spaced relationship relative thereto. At each end of the dumbbell, a weight selector is maneuverable into and out of engagement with desired weight plates to secure same relative to the handle assembly. The weight selector includes both a first selector rod segment that is configured to selectively engage at least a first one of the weight plates, and a second selector rod segment that is configured to selectively engage at least a second, discrete one of the weight plates.

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patent: 6500101 (2002-12-01), Chen
patent: 6656093 (2003-12-01), Chen
patent: 2004/0005968 (2004-01-01), Crawford et al.

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