Resilient Force Resistors TRIZ Cases

Flexible polymeric sensor embedded in a pelvic exercise device measures force and pressure to provide real-time feedback.

Ridges on coupling ends disperse stress to resolve junction deformation in circular trampoline frames.

Rotating the bottom member compensates for lock-up points caused by surface irregularities, ensuring continuous motion under heavy loads.

Spring joint means connect back support to leg brackets, generating compressive force between torso and thighs to resolve strap complexity issues.

A resistance torque bar system uses a high tensile cord and rod bundle to deliver progressive bending and explosive recoil.

Variable-resistance coupling replicates healthy PCL forces across flexion angles, resolving static support limitations.

A thigh exerciser uses a compliant surface to provide resistance for muscle strengthening.

A flexible abdominal exercise device employs a curved substrate that flexes under force, reducing injury risk while maintaining proper form.

A retractable suspension training apparatus uses a spring-loaded retraction unit to manage main strap deployment and storage.

Resiliently biased hand grips and foot rests on a portable wheelchair attachment enable continuous muscle strengthening to prevent atrophy.

A multi-platform exercise machine uses a movable carriage on a longitudinal rail to provide versatile support surfaces for varied workouts.

A removable pulley assembly uses a hooked stem end biased by a tapered coil spring for secure attachment to exercise apparatus eyebolts.

Adjustable shoulder member and friction members provide customizable resistance, solving fixed-angle limitations to optimize sprinter form.

A spring-set mechanical brake halts treadmill belt motion when power disconnects.

An ankle brace connects to a spherical ball via an elastic shock cord for targeted plantar fascia massage.

A single-handed overspeed trainer tether uses a spring-loaded release mechanism for quiet detachment.

Segmented springs on a movable carriage enable real-time resistance adjustment through foot placement, eliminating workout interruptions.

A rehabilitation apparatus uses inclined parallel tracks and a movable hand holder to adjust wrist and shoulder joint angles during training.

Cantilevered covers span unstable tread belt regions to provide stable footing while the belt sags under user weight.

An off-center pivot ball stabilizes the support portion against floor sliding while enabling dynamic tilting angles for interactive exercise feedback.

Multi-layer sponge and wormwood particles provide elastic recovery and pharmacological circulation support, reducing fatigue during strength exercises.

Spring-loaded plates with protrusions engage receptacles to lock exercise machine joints, eliminating manual pin manipulation during angle adjustments.

Wheels on the carriage support weight and stabilize motion, allowing users with limited strength to perform exercises safely without fear.

A recumbent step exerciser uses a four-bar linkage and spring-based centering system to return pedals to a neutral position.

Adjustable foot bar and variable springs resolve versatility complexity trade-offs for diverse user fitness levels.

A bicycle trainer mounts the frame between axles to allow lateral and vertical wheel movement on a resistance roller.

Segmented elastic bands on upright members deliver sufficient resistive load while keeping equipment lightweight and portable.

A jump rope handle uses a spring-supported collet to retain the rope section while allowing shaft rotation and sliding.

Direct pull element attachment eliminates transverse forces and springback instability, enabling controlled resistance for clinical strength training.

Body-mounted resistance bands enable full-body strength training while keeping hands free for skill practice.

A portable leg strengthening apparatus uses a cable and sliding platform to deliver variable resistance for quadriceps and hamstring exercises.

Dynamic compression from inextensible textiles resists migration during actuation while maintaining comfort at rest for exosuits and braces.

Removable elastic resistance members enable variable lift assistance, solving the trade-off between reliable support and portable cost.

A pre-tensioned exercising device connects to weight rods via a movable second element and compressible resistance mechanism.

A portable exercise device uses parallel spring members to provide resistance for upper body and thigh workouts.

A gymnastics springboard uses a movable elastic device with sliding plates to adjust rigidity.

Unitary retainer with semi-cylindrical groove eliminates metal-to-metal contact, reducing wear and securing spring ring position.

Slidable carriages on vertical rails adjust resistance band tension, resolving the trade-off between exercise versatility and compact doorway footprint.

An elastic restoring member pushes a pin into positioning holes to prevent stationary and moving members from separating during pivoting.

An exercise apparatus uses adjustable elastic handles to switch between aerobic, resistance, and stretching modes.

A standing step trainer uses elastic springs to assist knee flexion and extension.

A portable exercise device modulates resistance via a helical pulley and constant force spring to match the natural length-tension curve of skeletal muscles.

A kick plate reorients to form a table surface while an elastic resistance system controls carriage movement.

A trampoline frame supports a rebounding mat extending from a horizontal plane into a vertical plane below.

A facial muscle exercising device uses a cantilever bending portion to transmit repulsive force from swaying weights directly to the lips.

A trampoline anchor secures frames using fluid chambers and ground anchors, resolving stability versus portability trade-offs.