Supporting Parts TRIZ Cases

A hand truck features a slidably attached shelf unit that engages vertical members at selected points to support objects.

Independent motors drive each storage level's cloth puller to reduce manual effort and enable single-operator baking.

Foldable receivers secure flat screens in hanging configurations, eliminating shifting loads and reducing material waste during transport.

Spring-loaded engagement members adapt to various hand truck frames, eliminating the need for multiple specialized strapping devices.

A motorized roller dolly system lifts wheeled transport devices off the ground to enable powered movement.

Inclined slide rails on a square trolley frame lift the unit onto E-shaped trailer ramps via gravitation, eliminating complex powered lifting devices.

A spring-biased linkage system adjusts the inclined angle of a handcart limit board.

Omnidirectional imaging system on smart carts automates item tracking to eliminate manual checkout scanning errors while increasing device complexity.

A curved dump brace prevents landscaping damage by rolling on the ground, while motor placement between wheels reduces balancing effort.

Rotating bed utility cart uses asymmetric rear wheel spacing to resolve tipping risks during dumping operations.

Removable vertical supports on a multi-seat base structure resolve the trade-off between structural stability and format adaptability for blank storage.

A modular transport apparatus features adjustable folding legs and dual securing zones for stable object handling.

Interchangeable fork tine assemblies on a compact lift frame resolve width constraints while maintaining productivity.

Pivotable side walls and a lift-off base resolve the stability-nesting trade-off, increasing the tipping point from 10 to 25 degrees for safer transport.

An elevated pivot bracket positions the cargo tray above handles to improve operator posture.

Adjustable end walls clear mobile robot cameras while a roller deck reduces friction during automated sorting.

Optical cameras on shopping carts identify products using image processing software and signature data, resolving trade-offs between accuracy and speed.

Segmented wheel axles with stabilizing braces resolve terrain instability by allowing rapid wheel swaps while maintaining structural rigidity.

An adjustable platform and grappling hook enable safe log movement across varying elevations without manual lifting strain.

Removable rigid frame expands cart capacity by securing bulkier items externally, preventing damage to the flexible central storage area.

Pivoting sidewalls and doors collapse the cart into a nested profile, resolving the trade-off between transport stability and storage volume.

A collapsible cart uses a pivotally coupled base and supports to transition between deployed and folded positions.

Pressure sensors on the ramp and panel activate a visual alert to stop the driver, resolving safety risks from unverified tire loading.

Friction pads on a keeper bar secure gas cylinders vertically, eliminating the need for bottom support and complex strapping mechanisms.

An extendable hand truck uses a jack mechanism to lift water heaters, eliminating physical strain during solo transport.

A gear-driven binding belt set secures cargo loads on carts using a spring-loaded switching component.

A belt-transportation trolley removes and stores conveyor belts using a coiling mechanism.

A flexible fall arrest shutter connects to uprights via an elastic band and hook device.

Adjustable uprights move toward each other to maneuver heavy hard tops, enabling single-person removal without multiple operators.

A stackable shopping trolley mounts a foldable goods shelf on the basket to provide extra storage without adding weight sensors.

Hydraulic pressure elongates the rod to raise the loading table, resolving visibility obstruction and structural complexity during heavy cargo transport.

Rotatable hinges pivot standing frames parallel to the base frame, reducing storage area and enabling efficient stacking.

Segmenting the roller transport unit into detachable sub-units resolves fixed design constraints, enabling independent movement to different storage locations.

Ferromagnetic locating members secure golf bags to trolley supports, eliminating manual strap adjustments and preventing mechanical interference during folding.

A lifting apparatus uses a pivoting and sliding carriage to reposition heavy gas cylinders without manual handling.

A segmented pallet system uses sleeve connectors to maintain stability during transport.

A rotatable equipment transporter features a platform with an upward tab member and proximal riser to secure heavy loads during movement.

A shopping cart basket lift mechanism adjusts height for ergonomic handling.

Segmented base plates with universal slots reduce installation time and labor costs while maintaining fall protection reliability.

Segmented bases eliminate intermediate transfer operations between pallets and trucks, reducing time loss and manual handling effort.

A self-contained platform with castering wheels and a hinge system moves heavy loads via a standard hitch mount.

A transport cart features a loading trough equipped with a rotatable apparatus driven by motors to automate carcass handling.

Independent placing and withdrawing units transfer pallets between magazine, standby tables, and supply position without enlarging the device size.

Rollers convert lifting force into rolling motion, enabling single-person operation and reducing manual strain during transport.

A hand truck uses a motor assembly and battery pack mount to lift loads via an elongated gearing system.

Dynamic handle positioning resolves the contradiction between drill insertion access and rolling leverage, reducing operator strain during maintenance.

A transport trolley uses a vertical frame and pivotable V-shaped receptacles to hold items securely.