US 12,070,649 B2
Adjustable dumbbell system
Thomas H. Moran, Portland, OR (US); Jason P. Petersen, Ridgefield, WA (US); Marcus L. Marjama, Vancouver, WA (US); Todd D. Anderson, Brush Prairie, WA (US); P J M. Bush, Portland, OR (US); Bryan W. Hamilton, Vancouver, WA (US); and Edward L. Flick, Brush Prairie, WA (US)
Assigned to JOHNSON HEALTH TECH RETAIL, INC., Cottage Grove, WI (US)
Filed by BOWFLEX INC., Vancouver, WA (US)
Filed on Sep. 28, 2023, as Appl. No. 18/477,253.
Application 18/477,253 is a continuation of application No. 17/934,741, filed on Sep. 23, 2022, granted, now 11,801,415.
Application 17/934,741 is a continuation of application No. 16/725,891, filed on Dec. 23, 2019, granted, now 11,452,902, issued on Sep. 27, 2022.
Application 16/725,891 is a continuation of application No. 14/304,853, filed on Jun. 13, 2014, granted, now 10,518,123, issued on Dec. 31, 2019.
Prior Publication US 2024/0042264 A1, Feb. 8, 2024
Int. Cl. A63B 21/075 (2006.01); A63B 21/072 (2006.01); A63B 71/00 (2006.01); A63B 71/06 (2006.01)
CPC A63B 21/075 (2013.01) [A63B 21/0726 (2013.01); A63B 21/0728 (2013.01); A63B 71/0036 (2013.01); A63B 71/0054 (2013.01); A63B 2071/0625 (2013.01); A63B 2071/0655 (2013.01); A63B 2209/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An adjustable dumbbell system, comprising:
a handle assembly comprising a disc that rotates about a longitudinal axis of the handle assembly for selectively coupling one or more of a plurality of weights to the handle assembly depending upon a rotational orientation of the disc;
wherein the disc comprises a first face, a first weight selection feature on the first face, a first sleeve extending from a first side of the disc to engage a first adjacent disc, and a second sleeve extending from a second side of the disc to engage a second adjacent disc; and
wherein the first weight selection feature is configured to selectively engage a first weight from the plurality of weights for selectively coupling the first weight to the handle assembly.