Weight adjustable dumbbell
First Claim
1. An adjustable dumbbell, comprising:
- a primary section including a plurality of end structures, a handle and a weight selection structure configured to be advanced from the primary section and having a weight selection mark showing the amount of weight selected; and
a plurality of nested weights each constructed from a pair of corresponding attached plates arranged in a longitudinal stack and each plate having a corresponding structure configured to accept the weight selection structure.
1 Assignment
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Accused Products
Abstract
An adjustable dumbbell, comprises a primary section including a plurality of end structures, a handle and a weight selection structure configured to be advanced from the primary section and having a weight selection mark showing the amount of weight selected; and a plurality of nested weights each constructed from a pair of corresponding attached plates arranged in a longitudinal stack and each plate having a corresponding structure configured to accept the weight selection structure. In one embodiment, the weight selection structure includes a gear attached to the primary section for rotation by a user and a toothed rod coupled to the gear which is displaced into the nested weights a distance corresponding to the mark showing the amount of weight selected.
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Citations
16 Claims
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1. An adjustable dumbbell, comprising:
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a primary section including a plurality of end structures, a handle and a weight selection structure configured to be advanced from the primary section and having a weight selection mark showing the amount of weight selected; and
a plurality of nested weights each constructed from a pair of corresponding attached plates arranged in a longitudinal stack and each plate having a corresponding structure configured to accept the weight selection structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification