Dumb-Bells TRIZ Cases

A connector assembly uses fixed and releasable annular knobs on a shaft to attach devices securely.

Force and torque sensors in a smart grip calculate mechanical work independently of equipment mass, resolving tracking difficulties with variable loads.

Sensors detect rotational positions on the handle assembly to identify connected weights, resolving complexity issues in traditional multi-dumbbell setups.

Leverage-based force-applying rods move positioning pins along front poles, resolving time-consuming bolt-and-nut adjustments.

Segmented chambers and a universal control shaft resolve the complexity trade-off in adjustable kettlebells.