Mechanical Machines/Dredgers TRIZ Cases

Segmented T-slot rails prevent rock and wear while enabling easy replacement.

Segmenting the hydraulic circuit with a dedicated load-holding unit prevents uncontrollable pressure spikes during tool carrier tilting.

Dynamic positioning of the rope guide resolves fixed-angle trade-offs, reducing cable wear while enabling flexible winch selection.

A work machine control device selects specific algorithms to process measurement data for accurate parameter calculation.

A suction head with a movable grate clears blockages without de-energizing the pump.

A curved boom design increases dig force by up to 15% while improving operator visibility in mining shovels.

Automated skid shoe actuators replace manual adjustments, reducing operator exposure to inclement weather and preventing blade damage on unknown surfaces.

Segmented waving rip lines reduce erosion by limiting water overflow volume and stabilizing the landform.

Terrain-based control automates boom and bucket positioning to prevent rollover on slopes.

A radar system uses an offset frequency to generate complex data streams from single-channel signals.

Rotatable wheel assemblies with radially arranged tines kick up displaced gravel toward the roadway.

A display system guides excavator operators by showing target swing information on a screen.

A controller calculates load values based on work implement posture and movement state to estimate overflow conditions during transportation.

An adaptive control system maintains attachment position using inertial sensors and historical grade profiles.

Coordinated control system manages telescopic arm and pivotable bucket actuators to guide the leading edge along a safe arc.

A grappling assembly uses coiled springs and pivot couplings to connect utility component arms.

Integrated bracket design eliminates disassembly time when switching work implement coupling between float and lock modes.

A cable crane couples to an excavator undercarriage via a rotatable mast joint.

A track-driven sub-base assembly with utility arms and hydraulic pump.

An implement-mounted grade indicator presents visual output at a consistent focal distance, eliminating operator focus shifts between the display and work area.

An asymmetric piston drives a spiral mechanism in a hydraulic turning device, reducing manufacturing complexity and structural diameter.

A resilient apron and conveyor system stabilizes the excavator body during operation.

Segmented lip shrouds enable quick replacement of dragline wear parts without dismantling the bucket.

A controller coordinates tractor scraper and dozer movement using separation and speed sensors to manage engagement operations.

A drive control device manages boom velocity to maintain a target land leveling angle.

Tapered mounting sections reduce lip mass by 5% while maintaining strength and extending fatigue life.

Segmented circuits switch between rapid, working, and heavy load modes to maintain high speed while reducing frictional losses.

A pivoting wand with cutting nozzles erodes soil to create a cavity for lifting underground pipelines.

Perception system detects receptacle position to guide automated unloading, reducing operator fatigue and contact errors.

Hydraulic actuators move the tooth bar to switch between smooth-edged and tooth-edged modes without manual reconfiguration.