Lifting Devices TRIZ Cases

A parallel bypass line with proportional and switching valves directs hydraulic flow to the reservoir.

Segmented power circuits shut off conveyors while keeping control devices active, preventing unexpected movement and simplifying recovery work.

Control systems adjust vehicle height to eliminate induced loads from floor unevenness.

Axial outlets on bearing oil grooves remove solidified lubricant and foreign matter to reduce friction.

Segmented inflatable balls provide lifting force for irregular objects, reducing bulkiness while maintaining crowd safety.

Sensor feedback compensates for lateral lifting frame bending during load handling, ensuring uniform storage depth and preventing collisions.

Dynamic visual indicators resolve operator disorientation by displaying movement direction relative to chassis azimuth.

An inclined second turntable and wedge-shaped base absorb larger forces while maintaining the vertical plane of erection for heavy telescopic ladders.

A motion transmitting mechanism synchronizes an adjusting bridge between two mast climbing work platforms to maintain constant distance from tapered structures.

A mobile mule uses extendable outriggers to widen its base for stable lifting operations.

Segmenting the load-bearing strut structure from non-load-bearing cladding reduces manufacturing costs while maintaining rigidity.

Environmental sensor device detects truck contours using vertical distance data.

Independent rotation axes and integrated clamping resolve the trade-off between positioning versatility and device complexity in jacking towers.

An independently temperature-controlled seal head assembly eliminates retooling between MAP and VSP packaging processes.

Autonomous cargo trailer uses steerable bogie frames to transport loads without skilled drivers on unpredictable ice roads.

Point-symmetric plate overlap regions balance uneven compression forces to prevent buckling and twisting in rigidified chain portions.

Angled lifting lug with cylindrical hook engaging portion eliminates thread degradation and corrosion in rotary regenerative air preheaters.

Adjustable fork arms resolve the contradiction between adaptability and utilization rate in warehouse logistics.

A shared rotational axis lets a tilting unit flip a container onto its side, depositing bulk goods onto a platform without impact damage or device wear.

Lateral clamp arms on a forklift attachment engage load sides to resolve alignment issues in low-light stacking.

A lead screw jack stand lifts heavy wire spools using a geared mechanical transmission to amplify user torque.

A forklift lifting mast uses a traction means to transmit tensile forces between crossmembers.

Angled wedges center shipping vessels on a sled deck, reducing inventory damage and handling stress during warehouse transfers.

Relocating the proportional valve to the load carrier reduces response delays by enabling higher volume flow through shorter pressurization paths.

Nested tine sensors detect partial payload engagement to adjust fork position, preventing dragging errors during autonomous mobile robot operations.

Segmented lithium cells nest within the mast to shrink truck length and eliminate downtime.

Segmenting the load attachment via a shear pin enables immediate reconnection without cleaning submerged components.

A modular load wheel assembly with a keyed interface structure enables rapid installation on materials handling vehicles.

An extendable support arm stabilizes telescopic elements in rack retrieval systems, reducing deflection and height offset for efficient double-deep storage.

Integrated upper frame prevents rod deformation and simplifies manufacturing.

A box inverter apparatus uses rotary clamp pads to invert seed boxes for nesting.

Segmented pin connections replace complex bolt interfaces on fire apparatus frames, eliminating hard-to-reach fasteners and reducing maintenance time.

An LED lighting rail mounts directly onto the vertical mast profile of a forklift truck to deliver focused illumination.

Segmented carriage and platform motion eliminates torsional loads on the boom, allowing large platforms to position near vertical walls.