Movement Coordination Devices TRIZ Cases

See how independent coxal bone support balloons rock relative to a sacral support, improving sa

See how segmented upper and bottom portions with shock absorbers enable seated users to flex ea

See how an embedded rotating disk in an elastomeric mat base enables 360-degree leg movement wh

A motor-driven chain pivots the treadmill frame to create both upward and downward slopes, expanding training modes beyond uphill-only designs.

Magnetic gear engagement and position sensing let one fitness bike switch between freewheel and non-freewheel modes with less gear wear.

A one-way clutch on a stationary shaft lets the roller turn forward but blocks reverse belt motion in a curved motor-less treadmill.

A one-way clutch on the roller tube blocks reverse belt travel on a curved motor-less treadmill while preserving smooth front-to-rear motion.

A one-way roller clutch blocks reverse belt travel in a curved treadmill while color-coded grips and foot zones guide exercise intensity.

A one-way clutch in the roller assembly lets a curved treadmill belt move forward freely while blocking reverse motion for safer operation.

A rotatable treadmill head frame lowers the front housing in climbing mode to avoid foot contact while preserving lift range and power transmission.

User activity and physical data are used to set pedal speed, resistance, and geometry for safer, more effective muscle training.

Switchable motor, brake, and free-rotation modes let one treadmill deliver assisted, resistive, and rehabilitation workouts.

Sensor-based brake control switches between feedback and constant resistance modes to personalize workouts while keeping training intensity consistent.

A slideable hand grip on a flexible tension member lets one exercise handle switch grip positions quickly without replacing multiple handles.

Slide grooves, threaded rods, and ring frames let one person mount a treadmill running unit securely while reducing assembly labor.

A tiltable crank mechanism guides paddling motion to engage torso twisting and leg movement with adjustable resistance and realistic training.

A rotating frame with independently movable hand and foot spines simulates climbing angles to target muscle groups in less time.

Real-time sensing tailors assistive and interfering forces to each patient, improving motor rehabilitation effectiveness and progress.

A translating stop device and selector mechanism adjust the rest position while preserving cable tension for consistent resistance and wider motion.

A threaded crank arm bore lets a removal tool apply axial force and break frictional engagement for easier exercise machine disassembly.

A dual-mode brake controller switches from force feedback to a fixed brake setting, enabling personalized and more consistent training intervals.

A modular bracket and receiver reroute rowing-machine cable resistance to the seat, adding exercise variety without a complex machine redesign.

Slide switches engage or disengage springs at stroke endpoints, enabling resistance changes without interrupting exercise or causing sudden load shifts.

Dual swing arm pedal mounting keeps pedals horizontal to prevent wobble and foot slippage, while magnetic resistance supports smooth training.

Actuated deck rotation and tilt let users perform side shuffles while facing forward, improving agility training and reducing fall risk.

Load cells, pressure membranes, and position sensors turn a reformer into a real-time feedback system for user force, movement, and alignment.

A threaded removal tool converts rotation into axial force to separate a friction-fit crank arm from the crankshaft with less effort and wear.

Dynamic motor torque control uses sensor feedback to adjust wheel assistance or resistance across exercise cycles for safer, scalable workouts.

Bearing-supported rollers and a brake mechanism expand exercise motion beyond one axis while reducing noise and keeping movement controlled.

A counterweight and pulley-guided planche trainer reduces effective bodyweight while tracking progression and proper movement.

Dual offset powerbands and widened arcuate rails keep the carriage centered, improving ski simulation stability for different users.

Pinned slats, rack-and-pinion drive, and rail coupling reduce pinch points and sagging in a continuous rotating climbing wall.

A removable tower mounted on riser support tubes lets the reformer stand upright for compact storage while preserving exercise stability.

A tiltable climbing module adjusts wall angle to train arms and legs together, support rehabilitation, and stop safely when slips occur.

Adjustable bumpers, shock absorption, and guided counterforce reduce foot and ankle impact while enabling user-selected gliding paths.

Motor-driven twisted string actuation and sensor feedback vary exercise resistance in real time to match muscle contraction and relaxation.

Contoured lift-base indentations and guide pegs let exercise pads lock stably in lowered or raised positions without tools.

An asymmetric magnet shape changes overlap with a metal disc more predictably, giving exercise equipment smoother, more uniform resistance adjustment.

A movable linkage and limiting-groove mechanism lets one stair stepper switch smoothly between stepping and synchronized step-twist training.

A transition element and guide-track layout keep each movable step level, lower step-on height, and smooth endless-stair exercise motion.

A linked incline and magnetic resistance mechanism adds color slope cues, so riders and trainers can gauge training intensity at a glance.

Progressive magnetic braking stops the flywheel at a preset lever position, enabling easy freewheel mode switching without manual rotation.

Closed-loop motor torque keeps pedal cadence within a safe range, supporting volitional rehab cycling and reducing muscle damage risk in DMD.

A friction-positioned connecting shaft links the elastic member to the pedal, removing complex frames while improving stability and lowering cost.

A removable pad locks the slidable seat to switch one bench between static support and sliding exercise modes while saving space.

Curved seat rails and translating stops keep pulley cables under tension, improving leg press resistance consistency and range of motion.

Oblique angled handgrips and adjustable torque let users exercise upper extremities in a neutral wrist position with less over-pronation and better portability.

A movable baffle and contoured guide surface vary the air gap around a fan to keep exercise resistance accurate across adjustable load ranges.

Hand-shaped rests on an axle-mounted exercise wheel improve grip and balance, helping users stabilize push-ups and reduce injury risk.

Real-time control adjusts incline, resistance, and pedal path to help users target specific muscles during exercise.

Sensors and a step motor identify the current drive mode and switch an exercise bike safely between freewheel and non-freewheel states.

An integrally formed grid running platform cuts treadmill assembly cost and space while maintaining strength, stability, and shock absorption.

A control system varies resilient-body resistance from user settings and secondary inputs to match terrain, muscle targets, and impact comfort.

A motorized cable trainer learns user force during an initial motion phase, then applies matched resistance for safer, personalized workouts.

Symmetrical stay cords, movable pulleys, and magnetic resistance improve load balance, tensile strength, and dual-mode rowing training.

A dual-pin locking structure lets a weightlifting carriage move along a frame member, then secure heavy loads with one coordinated adjustment.

Pull-and-rotate operation separates unlocking from adjustment, preventing accidental gear changes while Pilates bed armrests stay stable during exercise.

A rotating grip member simulates oar feathering and signals the 90-degree position through haptic or audible feedback.

A gravity-fed ball dispensing apparatus uses solenoids to release ping pong balls from multiple chambers for athletic reaction training.