Castors TRIZ Cases

See how a U-shaped bracket pivoting less than 90° restricts swivel castor rotation for straight

See how a desk with guide-rail-mounted legs and an integrated seat enables exercise device use

See how an intermediate fixing bracket distributes load across multiple attachment points to pr

See how a moving foot base uses universal wheels and a large-area tray to enable easy furniture

See how push-pull cable actuators enable furniture casters to extend for mobility and retract t

See how asymmetric engagement elements with long and short side plates simplify fixture assembl

See how a modular moving device with extendable supports and wheel assemblies lifts and relocat

See how a foam-frame-padded seating structure uses cross-shaped slot-projection coupling to eli

See how a linkage mechanism connects multiple caster brakes to one pedal, eliminating individua

See how a retractable bottom panel in under-sink cabinets exposes floor space for wheelchair us

See how a releasable support assembly and electrical interface enable users to replace worn rol

See how a U-shaped bracket pivots less than 90° to restrict wheel rotation, enabling bed caster

See how a dynamic leg linkage adjusts front-to-rear spacing during shelf-to-table transitions,

See how a linkage-based brake assembly uses a single switch to simultaneously lock multiple cas

See how a releasable support assembly with magnetic attachment enables tool-free rolling elemen

See how a segmented anti-overturning device locks auxiliary wheels into fixed openings to incre

See how a dual-caster system with rotatable support legs enables quick switching between fixed

See how a retractable second caster and rotating support leg enable a coffee capsule rack to sw

See how a motorized revolving shelf system with circular drive tracks brings high or deep shelv

See how push-pull cable actuators enable furniture casters to extend for mobility and retract i

See how a dynamic leg assembly with linkage-controlled spacing prevents tipping in convertible

See how an integrated rolling arrangement with wireless control, position sensing, and motor-dr

See how height-adjustable legs, mobile features, and side stoppers reduce technician strain and

See how a segmented truss table design uses detachable welded tubing legs and pre-drilled cross

See how integrated roller devices fold with table legs to stay hidden during use, then expose f

See how an integrated rolling arrangement with wireless control, position detection, and self-d

See how a replaceable one-piece synthetic cover on a standardized support element enables mass

See how a wheelhouse cassette integrates into a furniture panel slot to mount wheels without sp

See how a rotatable tube with curved cutout and fork-shaped element enables single-action furni

See how a tube end insert with universal interface enables table legs to accept both caster whe

See how a rotatably supported actuator with guide pin locking and damping controls wheel positi

See how a lift speed restrictor and counterbalance mechanism enable rapid conversion of a balli

See how a wheelhouse cassette mounts wheels within a furniture panel slot to avoid board splitt

See how a collapsible articulating cabinet frame with hinged side panels reduces shipping volum

See how retractable wheels enable a drawer system to switch between stable countertop storage a

See how a one-piece plastic cover with locking elements enables cost-effective castor customiza

Sensors track cart speed, tilt, and obstacles to trigger automatic braking and warnings before cabin collisions or runaway movement.

See how a cabinet shell with slide-guided removable inserts enables tool-free replacement of da

See how a gravity-operated extension assembly with multiple casters enables single-person trans

See how a cam-actuated retractable caster wheel assembly resolves the stability-mobility contra

An integrated rolling arrangement combines wireless control, position sensing, and drive power to reposition attached devices without extra space.

See how a small base with U-shaped grooves enables the same uprights to serve shelving, mobile

Segmented legs and guided channels let this heavy-duty table ship flat-packed, then assemble quickly with screws while preserving stability.

See how a ball-and-socket armature enables 360-degree rotation and full tilt adjustment for sea

See how a parallelogram linkage with track-mounted leg mounts enables height adjustment without

See how asymmetric horizontal sections at different heights enable diagonal movement of control

See how segmented trusses with post-channel insertion replace hinged legs to enable flat-pack t

A spherical glide fits over existing furniture feet to cut floor scratching, noise, rust exposure, and replacement effort.

A soft, replaceable cover fits over rigid caster wheels to cushion contact, prevent floor damage, and keep heavy objects rolling smoothly.

A linked pedal and actuator layout lets one pedal lock or release all bed castors, reducing brake complexity, dirt buildup, and failure risk.

A tab-and-groove caster shifts load from plastic yoke arms to the wheel, cutting weight and cost while maintaining load capacity.

A conductive wheel and shaft path replaces ground-rubbing wires, improving static discharge reliability while preserving caster appearance.

A dual-wheel hub with elastic blades and self-lubricating bushings improves castor stability, smooth rolling, and low-cost assembly.

A retention boot fits over threaded furniture feet to keep the glide attached, protect floors, and maintain smooth movement.

A sectional shell and replaceable foot let one furniture glide adapt to different floor types while reducing wear-driven replacement and waste.

A two-piece castor casing simplifies furniture mounting while reducing dust traps, enabling easier cleaning, secure locking, and static grounding.

A tab-and-groove caster shifts bed load from yoke arms to the wheel, improving plastic caster durability while cutting weight and hardware.

A three-part swivel roller glide swaps hard or soft bases without tools, reducing friction and floor damage across carpet, tile, and wood.

A unified therapy unit combines motor, sensory, language, and educational training to reduce setup time and improve session consistency.

A single brake action locks both the rollers and castor body, preventing chair castor slipping caused by swivel rotation.

Multiple rear wheel mounting positions let riders switch between stable three-wheel support and a dynamic two-wheel caster board setup.

Detection sensors and user input trigger caster locking only during use, preventing unintended ultrasound system movement and accidents.

A pluggable wheel assembly lets rollator wheels shift inside or outside the frame to balance indoor maneuverability and outdoor stability.

Resilient gaskets around the fixing tube stabilize stroller caster movement, preventing shimmy, impact noise, and component collision.

A stronger engagement spring and weaker return spring cut caster shifting force while keeping wheel locking smooth across different diameters.

A rotary plate drives the brake pad backward so wheel elasticity creates self-locking, improving caster braking reliability.

A spring and swashshaft centering mechanism keeps lifted caster wheels aligned to avoid sensor blockage and stabilize autonomous vehicle navigation.

A symmetrical bracket with a locating portion and gussets improves castor mounting strength, alignment, and attachment speed on large containers.

A plug-in wheel layout lets one rollator switch between narrow indoor handling and wider outdoor stability through repositionable wheels.

Multiple vertical and horizontal bearings spread chair load to prevent bearing damage and keep caster wheels rolling smoothly.

A linked platform and guardrail pivot together while foldable outriggers provide stable support at height and compact storage.

Hybrid wheel-leg components let a vehicle switch between rolling and walking to cross uneven terrain while preserving passenger space.

Integrated endboard inputs replace complex push-handle controls, enabling removable patient support propulsion control through one coupling.

Adjustable nuts and a swing-arm wheel assembly let an AGV chassis tune wheel pressure, body level, and ground adaptability without spring replacement.

Repositionable rollator wheels change track width to balance outdoor stability and indoor maneuverability without separate models.

A spring-biased caster assembly auto-aligns stair chair wheels during folding, reducing storage footprint without complex transition steps.

A brake rod and elastic limiting hole replace complex spring clips, simplifying caster assembly while maintaining reliable braking.

A guided slot and U-shaped locking tool let users mount or release worn mecanum wheels quickly while keeping secure engagement on the support.

Hybrid wheel-leg components let a vehicle switch between rolling and walking to traverse uneven terrain while maintaining road mobility.

An offset wheel bearing and same-side brake layout keeps the cart brake outside during swivel rotation, making braking easier while pushing.

A stepped roller profile lets omni wheels reduce roller interference, stabilize forward motion, and climb higher steps with less material.

Automatic locking arms and spring-biased pins lock caster wheels without manual effort, improving mower safety and continuous operation.

Independent multi-axis wheel sections keep driving and swivel wheels grounded on uneven or inclined floors, improving traction and smooth travel.

A sliding axle in an oblique chute with spring damping helps a universal wheel cross obstacles with less shaking, noise, and lift resistance.

A pivoting brake pedal presses brake shoes against the wheel side to prevent rolling and tipping without complex caster brake wear.

A spring-biased brake lever and torque shaft lock caster wheels in one motion to prevent unintended rolling on inclines and during parking.

A removable motor module adds powered propulsion and steering to a manual wheelchair while preserving foldability, lower weight, and transport ease.

A state-change pivot switches the caster between angled tracking and vertical swivel to improve stability, reversing, and tight-space maneuvering.

A dual-spring lever cuts switching force in roller locking while one plunger design fits different wheel diameters.

A frame-mounted locking plate and pin retrofit swivel casters for directional control without disassembly, wheel damage, or long installation.

A floor-projected laser or LED alert makes moving beds and stretchers more noticeable, reducing hallway collisions during transport.

A horizontal rocker and sliding-block layout cuts bed drive height while a spring support rod keeps the roller in ground contact.

A threaded sleeve and rotating ring give a swivel caster stepless height adjustment to level tables on uneven floors with low complexity.

A spring-loaded caster lets heavy jackstands roll into place, then compresses fully so load transfers directly to the ground for stable support.

A peripheral rolling swivel mechanism lets this caster keep horizontal swiveling while reducing overall height for thin-base mounting.

A spherical trailer jack wheel with a bearing and lock enables single-person hitch alignment and smoother omnidirectional trailer movement.

C-shaped spoke suspension lets a luggage wheel deflect under impact, reducing jarring forces, protecting the case, and improving travel comfort.

A lever arm and cam actuate a pin-driven brake arm to improve caster brake access, engagement force, and resistance to accidental activation.

Independent suspension, electromagnetic steering hubs, and in-wheel motors keep vehicles level and maneuverable on uneven terrain.