Loading/Unloading TRIZ Cases

Guide rails and wheels let a van loading ramp retract fully inside the cargo area, easing machinery loading while keeping rear doors usable.

Low-friction bearing wheels and sliding surfaces let a truck ramp orbit for faster setup, easier stowage, and lower wear.

A spring-biased swivel lifting arm helps raise a foldable wheelchair ramp from its flat stored position without motors or high manual force.

A through-hole dock bumper houses rear clearance lamps at the outboard edge, meeting visibility rules without adding size or parts.

A dual-end ramp uses hook and lip angles to stay secure on trailers and trucks, avoiding complex folding parts and disconnection.

A nested folding ramp extends vehicle cargo space for easier loading while locking securely in open and closed positions.

An auto-blocking pivot hook locks and releases movable frames without manual steps, cutting process time in driverless transport.

An orbiting rail-and-rider ramp cuts deployment time and wear by staying attached to the truck and positioning easily on uneven ground.

Coordinated front and rear retainers use shaft rotation to accept one load carrier while holding the next for reliable automated rack transfer.

A rotatable pivot between ramp segments helps truck ramps cross curbs and uneven ground more safely while reducing loading delays and wear.

An extruded beam ramp with internal brace walls and tongue-and-groove joints cuts weight and removes weld failure risk in load levelers.

Internal brace walls and tongue-groove beam joints cut welded-part complexity while improving ramp and load leveler strength.

A transfer zone and movable container wall meter bulk fasteners into a vibration feeder, cutting noise and adapting to varied geometries.

Destination assignment based on device count and picking-space availability reduces congestion delays in warehouse transport.

A foldable two-section curtain with releasable coupling seals beneath a dock leveler lip to limit air exchange and contaminants.

A passive inclined transfer conveyor lets a driverless transport vehicle exchange items with continuous conveyors using switchable fingers, cutting space and energy use.

Detectors identify an approaching logistics vehicle and trigger braking before it hits the workstation barrier, protecting operators at the tote window.

Autonomous shuttles replace rigid conveyors to build mixed-SKU load units with flexible layer handling, lower damage risk, and simpler scaling.

A frameless dock leveler uses modular leg brackets and an independent lift arm to simplify installation, avoid debris buildup, and reduce weak points.

A rotatable outer tube keeps waste-plant struts free of film and textile buildup, reducing cleaning shutdowns and supporting continuous operation.

Translating payload tines engage recessed surfaces so mobile shuttles can reliably store and retrieve boxed or unboxed items of varied shapes.

An external motor drives radial particulate distribution to raise filling rate while reducing catalyst damage, pressure loss, and hotspots.

Gravity-based container tipping speeds item unloading in automated storage grids while reducing manual picking and coordination effort.

A spring-driven hook and latch assembly secures trailer RIG bars without power and blocks hazardous downward rotation during miscapture.

Bent and welded aluminum sheet beams and rungs replace extrusions in a vehicle loading ramp while preserving strength and durability.

A sensor-triggered wheel sled locks near the dock to stop semitrailer overtravel while isolating the rain flap across varying wheelbases.

A curved-rail lift and rotational bearing let the conveyor sweep past interference, expanding reclaimable area near yard rails.

A pre-curved load carrier bends flatter under heavy machinery loads, limiting sag and height while meeting rail transport securing rules.

Proximity and door-opening signals let a control unit insert a loading bridge only when vehicle and cargo-space conditions are safe.

A frameless deck hinge and leg bracket layout simplifies dock leveler installation, reduces debris traps, and strengthens load-bearing joints.

Vacuum suction cups, a movable frame, and a telescoping conveyor unload stacked trailer packages faster while reducing impact and damage.

A hooked bracket spans the dock leveler lip and anchors to the frame to resist biasing forces and keep the unit stowed during shipping.

A spring- and hydraulic-biased dock restraint locks and releases a trailer RIG bar without motors, reducing hook pinch and outage risk.

Parallel shore crane zones and AI transport robots shorten horizontal moves, easing congestion and lowering container terminal energy use.

Angled peripheral openings split grain into radial flow columns, reducing rice packing and debris buildup to maintain even silo airflow and drying.

Localized vibration and impact keep wet proppant flowing from portable sand containers while limiting support equipment damage and dust.

A guide-track carriage and automatic lock keep the wheel blocker correctly positioned and secure in harsh dock weather conditions.

Gas injected through an open tank-loading valve creates a protective flow that cuts abrasive particle contact, extending valve life and lowering maintenance.

A lower-mounted bumper with an integrated lip-supporting surface absorbs trailer impact without blocking cargo doors or adding separate dock structures.

Separate leveler sections raise both axles while drainage apertures keep the wide walkway clear and reduce floor slope during loading.

Multiple feed hoppers speed powder weighing, while adjustable spraying and buffer-assisted vibration improve discharge and reduce press collisions.

A pivoted sweep with an outward agitator moves grain to the sump while supporting travel on elevated floors and reducing manual bin entry.

Automated lanes and lift stations move pallets across storage levels to raise throughput, cut floor space, and reduce manual handling.

Removable walls, doors, and cover plates let compactor hoppers be reconfigured on-site without welding, cutting assembly time and part complexity.

Support rollers and AGV-driven transfer means move and sort ULDs with low friction, cutting labor while keeping air cargo transport flexible and reliable.

A combined lift-rotation mechanism inserts and spins bottle preforms in the heating barrel to save space, cut cost, and avoid local overheating.

A flexible connection member links the receiving region and conveyance path, suppressing vibration transmission and preventing component outflow.