Travelling Sacks TRIZ Cases

A collapsible personal field stretcher deploys from wearable gear to transport injured personnel.

A supported composite tool pack uses a rigid support panel to maintain an upright, accessible position for organized contents.

A bite valve switch line activates the pump to maintain stable pressure, eliminating manual effort and inconsistent air bladder output.

A wearable drive system carries a rechargeable battery and electric motor on a backpack frame to power work apparatuses via a mechanical coupling device.

A circumferential strap with a buckle secures a rigid handle and pad to heavy articles for lifting.

Coupled end sections accommodate varying surfboard lengths while maintaining protective integrity.

A wearable carrier system secures medical device batteries and controllers to a torso garment using adjustable connection features.

A stowable pocket clip slides into a device housing to reduce bulk and improve grip comfort.

A magnetic wristband attachment replaces buckles to resolve the trade-off between secure fastening and ease of use.

Segmented tubular finger receivers distribute holding load across specialized contact points, reducing hand fatigue and drop risk for large mobile devices.

A detachable fastening device on the chest plate allows the side strap to slide along the support strap, reducing breast pressure and shoulder strain.

Pulley shoulder straps and pivot hip rods adapt to runner motion, resolving the trade-off between pack stability and dynamic gait adaptation.

Independent shoulder and waist segments adjust separately to stabilize bags during cycling without frequent re-adjustment.

Overlapping elastic bands create superimposed holding regions that secure items while reducing space consumption compared to separate pouches.

Segmented compartments and vertical stacking resolve the trade-off between storage capacity and midstream access for anglers.

A backpack unfolds its main body to lie flat, providing direct access to internal contents and detachable accessory pouches.

A bicycle hydration system integrates a liquid container, drinking straw, and spray device to enable efficient cooling.

A flexible carrying bag features a rigid base member that opens to expose wheel holes for transport.

Pivot shafts in the hammock body frame enable folding while limiting portions prevent collapse, resolving portability versus stability trade-offs.

A storage device couples a closure traveler to an actuator for driving movable facial feature elements.

A case for optical instruments uses an elastic chord to connect the lid side portion to the body wall, enabling rapid access.

Sealed speaker placement holes in waterproof roll top backpacks eliminate moisture ingress through device apertures during outdoor use.

A harness-mounted elastic line connects a training ball to an athlete's back, eliminating fixed installations and enabling 360-degree motion.

A hip harness with a flexible frame transfers body armor weight from shoulders to hips, reducing fatigue while maintaining secure plate attachment.

RFID book detection system verifies school bag contents against daily schedules using wireless sensor tags.

Stainless steel compression anchors eliminate tarnishing and escutcheon plates by using an ACME wedge mechanism to adjust holding force without corrosion.

A detachable carrying assembly uses a movable positioning member to adjust strap length.

A waist belt with magnetic connectors holds removable baby accessories for immediate reach.

Dual releasable fasteners on a pocket cavity allow independent opening for multi-directional item retrieval while maintaining secure containment.

Textile molded padding resolves shape retention versus wearing comfort trade-offs by orienting fibers to provide direction-dependent elastic compliance.

Dial-driven laces retract a spacing panel to increase the air gap behind the back panel, resolving heat buildup without removing the bag.

External armature elevates sport bag enclosure above support surface, preventing grime accumulation while maintaining stability.

Segmented panel attachment enables reversible mode switching while preventing detachment under heavy loads.

A ring-like hook engages positioning grooves on a bulging rear plug, allowing arbitrary nailer orientation without compromising structural stability.

A convertible suitcase and baby carrier uses a pivoting handle to merge luggage transport with child seating.

A caddy encloses nestible buckets while attaching a shovel and collapsible chair for unified transport.

A tape dispenser bag features a sidewall slot enabling one-handed dispensing of rolled tape ribbons from an inner cavity.

Segmented shoulder pads and adjustable connection strings distribute instrument weight to eliminate neck strain from concentrated loads.

A repositionable bottle holder moves between internal and external positions on a backpack.

Shoulder-mounted carrier features an articulating back brace that pivots and translates to adjust positioning.

Detachable long ties on a rigid pill box pouch enable waist carrying and limb attachment, providing temporary support or hemostasis for injured areas.

Segmented frame design with tapered stabilizing rib at torsion flex node minimizes lateral sway while accommodating scapula movement.

A beverage container integrates a recessed channel to spool fishing line without external poles.

Inverted J-shaped paddle anchors magazine pouches to utility belts, eliminating belt space constraints and reducing reload times.

Curvilinear backpack stays integrate fork tines and bottle openers to resolve space constraints while providing ergonomic load distribution.

Segmented X-shaped buckles disperse pulling forces on a body-worn pet carrier, preventing injury from concentrated tension.

Embedded magnetic elements and convex-concave engagement replace zippers to eliminate heat exchange and liquid leakage.

A wearable bag device secures retractable leashes via a double besom opening for hands-free pet walking.

A portable food station integrates a water tank, pump, and LED light with retractable handles for mounting accessories.