Travelling Sacks TRIZ Cases

An intermediary plate connects a shoulder harness network to a working machine hook, distributing load across suspension belts.

Foldable rod mechanism reduces luggage box volume for storage while maintaining structural strength during use.

Rigid ribs in a bag closure selectively stiffen the body while leaving flexible zones that enable quick access to contents without compromising security.

A rollable cup uses a nested insulation layer between flexible walls to maintain liquid temperature while allowing compact storage.

Triangulated cylinder geometry allows the bottle to compress for transport and expand automatically when tension releases, reducing shipping volume.

Replacing shoulder straps with a semi-rigid core and hanger suspension reduces shoulder fatigue by shifting load weight to the sternum.

Longitudinal stitching of multiple cloth portions creates a composite structure that reduces shoulder burden while maintaining tensile strength.

Segmented cooling fans in the harness circulate air through base member ports, reducing heat buildup at contact surfaces without adding device complexity.

Tendon-driven vertebral column redirects equipment mass to reduce back fatigue and protect against shock events.

Clamp members move toward each other to prevent disconnection from manufacturing inconsistencies in extruded piping tracks.

A child-worn harness secures toys via chest straps to prevent accidental loss during transport.

A carrying bag uses magnetic engaging members and spring biasing retainers to securely anchor the strap device to the housing.

A cord and webbing fastener uses an oval passageway to secure loads without damaging straps.

An elastic pocket cover resolves the conflict between accessibility and security by hiding items from public view while maintaining easy access.

A retractable strap uses a spring-loaded retractor and brake to maintain tension.

A pole mounting device uses a ball joint to enable rotation about two transverse axes for flexible positioning.

Pivoting bar jack devices lift heavy weight plates off the ground, reducing manual effort during loading operations.

Integrated pocket inverts to form backpack, eliminating bulky external carriers while maintaining garment appearance.

Dynamic shoulder strap transitions bag from back to front position, enabling quick access through burst zipper without bulky clothing.

Folded straps form multiple loops that distribute weight evenly, resolving uneven stress and insufficient load capacity in single-point suspension.

A handheld device holster extends a telescopic clip to maintain an eighteen millimeter gap, reducing radio frequency energy absorption near the user.

Curved bight structure prevents sliding and noise while securing MOLLE pouches to varying belt widths.

Segmentation creates dedicated compartments for boots and a hard hat, solving visibility issues while protecting gear from weather.

Segmented inner strips and universal attachment points resolve the structural strength versus versatility trade-off in convertible garments.

Independent knitted metal layers prevent cutting and chewing while maintaining clear visibility of contents.

Segmented compartments and an external hydrometer maintain sealed humidity levels while allowing easy access to monitoring data.

Multi-layered insulation and nested waterproof closures resolve complexity trade-offs while maintaining temperature.

Intermediary hollow pipes transfer rod weight to the ground, resolving user fatigue while maintaining control over multiple fishing rods.

Spine extension shifts weight from shoulders to hips, reducing upper body fatigue.

Segmentation separates the rigid base from flexible sides, resolving structural integrity versus collapsibility trade-offs in laundry containers.

A flexible thermoplastic backpack frame uses a contoured shell structure to maintain load stability.

A collapsible water bottle uses a segmented nozzle to separate filling and dispensing paths.

A nested helical anchor inside a hollow post improves lateral stability without increasing installation complexity.

Dual harnesses on a fabric support distribute heavy pet weight across two users, preventing owner strain during transport.

A chest-worn tactical gear support assembly uses a modular belt with releasable engagement surfaces to attach equipment to a torso-wrapped cummerbund.

A resilient lid pathway holds a carabiner via friction to eliminate two-handed attachment loops.

Modular carrier bags convert into ballistic shields via segmented armor panels, resolving the trade-off between protection reliability and civilian portability.

Pivoting hubs connect segmented frame rods to reduce torsional strain during hiking.

Insulated hydration reservoir with internal baffles prevents freezing by transferring body heat to the fluid during cold weather exposure.

Mobile straps pivot on a stationary cushion, preventing slippage and neck pressure during transport.

Removable faceplates and adjustable straps on a foldable bag body resolve bulk hazards from unused components while maintaining carrying stability.

Rotating hub connector transitions shoulder straps between configurations, reducing adjustment time and physical strain.

An intermediary pad member cushions the worker's shoulder against hard attachment parts, resolving discomfort while maintaining structural reliability.

Notched primary straps form a recess that guides an elastic member, preventing bunching during load shifts.

A ruggedized body-mounted holder positions portable displays within the operator's field of view for hands-free access.

Nested protrusions prevent relative rotation in accessory assemblies, eliminating fabric damage from twisting forces.

Segmented panels resolve the contradiction between protective compartment structure and item accessibility.

Foldable textile converts between tarp and backpack using a drain fitting to resolve space utilization issues.

A magnetic closure retention mechanism secures a drink container lid in an open position without physical tethering.