Muscle Exercising Devices TRIZ Cases
- Adjustable Resistance Band with Webbing Hook and Slotted Loop
Sliding a webbing hook into slotted openings adjusts the loop size, resolving tripping hazards caused by fixed-loop designs.
- Wireless Fencing Weapon Autonomous Detection Circuit
Autonomous detection circuit in fencing weapons enables wireless hit signaling without a common ground connection.
- Cam-Based Upright Adjustment for Combo Racks
Relocating the pivot point to the top of the upright via a cam mechanism resolves looseness and imprecision found in bottom-pivot designs.
- Adjustable Exercise Grip With Sliding Hand Mechanism
An adjustable exercise grip uses a sliding hand mechanism to resolve the trade-off between device simplicity and versatile workout configurations.
- Trapezoidal Foam Exercise Support with Removable Cover
Segmenting the exterior cover from the compressible foam core reduces transport weight while maintaining stable support for varied exercises.
- Electric Motor Resistance Eliminates Backlash in Rowing Machines
Replacing the mechanical flywheel with an electronically controlled motor eliminates handle backlash and synchronizes motion to prevent rower injury.
- Multi-Position Stabilizing Apparatus for Joint Rehabilitation
Track-guided rotation stabilizes joints against conventional machines that lack resistance for scapular retraction and adduction.
- Removable Crossbar Assembly for Adjustable Exercise Ladder Height
Segmented brackets and notches enable a removable crossbar assembly to adjust vertical position, resolving shoulder height misalignment on fixed ladders.
- Magnetoresistance Adjustment Device for Fitness Equipment
A magnetoresistive ring and displacement member adjust exercise resistance via traction rope movement.
- Adjustable Stretch Board and Roller for Calf Muscle Flexibility
Dynamic support frames adjust stretch board angles and roller heights to resolve adaptability versus complexity trade-offs.
- Bar Locking Fastener for Pull-Up Systems
An integrated clamp body with polygonal locking features simplifies assembly by eliminating complex welding and alignment challenges.
- Weighted Lifting Pad with Cutout Flaps for Bony Protection
Cutout side flaps on a flexible weighted pad distribute pressure across bony structures, preventing redness and bruising without straps.
- Mini Stepper With Horizontal Footpads Using Four-Bar Linkage
Four-bar linkage arms maintain horizontal footpads on a mini stepper, resolving the trade-off between compact folding and natural stepping motion.
- Waist Exercising Device With Adjustable Centrifugal Weight Assembly
A waist exercising device featuring a rotatable weight roundel with a centrifugal weight assembly for generating variable exercise resistance.
- Adjustable Exercise Surface Orientation and Resistance
An exercise device support surface pivots and extends to change orientation relative to resistance mechanisms.
- Independent Pedal Load Control for Exercise Therapy Devices
A control apparatus adjusts target rotation speed and gain independently for left and right pedals to manage isokinetic load.
- Rotatable Safety Bar for Weight Rack Space Optimization
A rotatable safety bar apparatus transitions between horizontal and vertical configurations to optimize gym floor space.
- Pitch Training Device Centered Resistance Attachment
A pitch training device uses a rotating ball joint to maintain the center of mass at the baseball core.