A dumbbell assembly includes a cradle. The cradle includes a body, a trough defined in the body and sized to receive a weight of an adjustable dumbbell, an input mechanism incorporated into the body, and a selection mechanism incorporated into the body. The selection mechanism includes a selector th
A dumbbell assembly includes a cradle. The cradle includes a body, a trough defined in the body and sized to receive a weight of an adjustable dumbbell, an input mechanism incorporated into the body, and a selection mechanism incorporated into the body. The selection mechanism includes a selector that adjusts a connection of the weight with the adjustable dumbbell in response to a command received from the input mechanism.
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1. A dumbbell assembly, comprising: an adjustable dumbbell, the adjustable dumbbell including a support structure, a handle of the support structure, and a weight is selectively connected to the support structure;a cradle distinct from the adjustable dumbbell, the cradle comprising: a trough defined
1. A dumbbell assembly, comprising: an adjustable dumbbell, the adjustable dumbbell including a support structure, a handle of the support structure, and a weight is selectively connected to the support structure;a cradle distinct from the adjustable dumbbell, the cradle comprising: a trough defined in the cradle and sized to receive a weight of the adjustable dumbbell;an input mechanism incorporated into the cradle;a selection mechanism incorporated into the cradle; the selection mechanism comprising: a selector positioned parallel to the weight when the weight is received by the trough;the selector adjusting a connection of the weight with the adjustable dumbbell in response to a command received from the input mechanism;the weight including an underside, a cradle opening defined in the underside, and a cavity within the weight and in communication with the cradle opening;wherein the selector protrudes into the cavity when the weight is received by the trough; anda linear actuator configured to change a distance that the selector protrudes into the cavity;wherein when the weight is connected to the support structure, the weight moves with the handle independent of the cradle when a user picks up the dumbbell assembly; andwherein when the weight is disconnected from the support structure, the weight remains stationary with the cradle and does not move with the support structure when the user picks up the dumbbell assembly. 2. The dumbbell assembly of claim 1, wherein the adjustable dumbbell comprises a connection feature incorporated into the support structure; and the selector comprises a first linear position;wherein a distal end of the selector engages with a hook of the connection feature disconnecting the weight from the support structure of the adjustable dumbbell when the selector is in the first linear position. 3. The dumbbell assembly of claim 2, wherein the distal end of the selector is shaped to move the connection feature when the selector is engaged with the connection feature. 4. The dumbbell assembly of claim 1, wherein the cavity comprises a structure opening that is positioned to receive a connection feature of the support structure. 5. The dumbbell assembly of claim 4, wherein the cavity comprises a neck proximate the structure opening that comprises a catch positioned to interlock with the connection feature. 6. The dumbbell assembly of claim 1, wherein the adjustable dumbbell comprises an underside and a connection feature incorporated into the underside. 7. The dumbbell assembly of claim 6, wherein the weight comprises a cavity; wherein the connection feature is exposed within the cavity when the weight is received within the trough. 8. The dumbbell assembly of claim 7, wherein the connection feature comprises a hook that locks the weight to the support structure of the adjustable dumbbell when the hook is in an interlocking position. 9. The dumbbell assembly of claim 8, wherein the connection feature is positioned to release the weight from the support structure when at least a portion of the connection feature is moved in a release direction to a release position by the selector incorporated in the cradle. 10. A cradle, comprising: a trough defined in the cradle and sized to receive at least one weight of an adjustable dumbbell and house at least one weight when disengaged from a support structure of the adjustable dumbbell;a selection mechanism incorporated into the cradle;an input mechanism in communication with the selection mechanism; andthe selection mechanism comprising a selector arranged to adjust a connection of the weight; anda cavity defined in the weight;wherein when the at least one weight is connected to the support structure, the at least one weight moves with a handle of the adjustable dumbbell independent of the cradle when a user picks up the adjustable dumbbell; andwherein when the at least one weight is disconnected from the support structure, the weight remains stationary with the cradle and does not move with the support structure when the user picks up the adjustable dumbbell. 11. The cradle of claim 10, wherein the adjustable dumbbell comprises a connection feature; and the selector comprises a first linear position;wherein the selector causes a distal end of the selector to engage the connection feature disconnecting the weight from the support structure of the adjustable dumbbell when the selector is in the first linear position. 12. The cradle of claim 11, wherein the distal end of the selector is shaped to move the connection feature when the selector is engaged with the connection feature. 13. The cradle of claim 11, further comprising: a second trough configured to receive a second weight connected to a second adjustable dumbbell; anda second selector arranged to adjust a second connection of the second weight. 14. A weight for attachment to a support structure of an adjustable dumbbell, comprising: a cavity in the weight for receiving a selector of a cradle that is capable of connecting or disconnecting the weight to the adjustable dumbbell;a cradle side that resides in a trough of a cradle when the weight is received into the trough; anda connection side, opposite the cradle side, the connection side connecting to the support structure of the adjustable dumbbell; anda cavity defined in the weight;wherein the selector comprises a rod that protrudes into the cavity when the adjustable dumbbell is docked in the cradle and a linear actuator that changes a distance that the selector protrudes into the cavity in response to a command from an input mechanism;wherein when the weight is connected to the support structure, the weight moves with the adjustable dumbbell independent of the cradle when a user picks up the adjustable dumbbell; andwherein when the weight is disconnected from the support structure, the weight remains stationary with the cradle and does not move with the adjustable dumbbell when the user picks up the adjustable dumbbell. 15. The weight of claim 14, further comprising the connection side comprising a slot shaped to receive the support structure;the cavity extending from a structure opening defined in a base of the slot and a cradle opening defined in the cradle side. 16. The weight of claim 15, wherein the cavity comprises a neck proximate the structure opening; the cavity further comprising a catch positioned to interlock with a connection feature of the support structure.
Towley, III, Carl K.; Olson, Gregory S.; Ryder, William T., Selectorized dumbbell having keyboard selector with discrete connecting pins for individual weights.
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