Hops/Wine Cultivation TRIZ Cases

See how a pivotable handle adjusts inclination between suction and blowing modes to improve ope

See how engine-driven self-propulsion, rolling-sweeping-combing, and vacuum integration enable

See how a pivoting dual-fan assembly with orthogonal transmission enables rapid switching betwe

See how angling the motor 5-35 degrees relative to the back plate eliminates air path bends, re

See how a triangulated asymmetric body shifts the vacuum motor closer to the user's back, reduc

See how a motion sensor detects blowpipe angle to auto-start the motor only during intended use

See how a pivoting nozzle with drive mechanism maintains convergent airflow to a common point w

See how optimized air passage geometry and battery segmentation enable one-handed blower operat

See how strategic battery positioning optimizes center of gravity in a cordless blower vacuum t

See how a flat-parallel chassis eliminates shimming, trip devices auto-adjust nozzle angle, and

A pivoting handle keeps the grip upright above the center of gravity in both modes, enabling balanced one-handed blower and vacuum use.

A flexible elbow, rigid insert, and motorized gear drive keep blower airflow directed across a wide arc with low turbulence.

Pressure-driven airflow through pipe wall holes cools the control circuit unit without adding a separate cooling structure.

A widened fan-side flow area and protected wire routing help this handheld blower extend runtime, improve airflow, and reduce fatigue.

Integrated chassis alignment, preset nozzle angles, and resume throttle control cut setup effort, fuel use, and noise during turns.

Movable deflectors and outlet control let a portable blower redirect and split pressurized air quickly, improving ground coverage and user handling.

Rear volute placement and central battery layout increase air intake, improve balance, and reduce strain in a battery-powered backpack blower.

A rear-facing volute and balanced battery-motor layout increase air intake area, improve airflow, and reduce user fatigue.

By reversing fan rotation, one suction pipe handles both vacuum and blower modes, simplifying layout while preserving conveying performance.

A frustro-conical cyclone separates garden waste from dirty fan airflow to prevent clogging, dust exposure, and suction loss.

Offset outlet projections disturb the high-speed air jet, shifting noise frequency bands and lowering blower tube noise.

Flexible front and rear handle arms cut front-back vibration while preserving directional rigidity and blower control.

A handle-mounted adjustable light lets leaf blower users illuminate the airflow area in low light without adding separate flashlights or headlamps.

Deflected outlet airflow creates transverse force to pivot the blower tube, cutting operator effort and improving ergonomic control.

A movable outer pipe shifts the outlet and draws in extra air, letting one portable blower switch between high-speed and high-volume airflow.

A pivoting door and cam lock secure the vacuum tube to the blower intake, simplifying mode changes and reducing manual adjustment.

A cam-and-blocking-plate interlock prevents motor start unless the attachment is secured and quickly brakes the fan when removed.

An axial fan with a downward suction elbow and smooth converging pipe cuts blower noise and energy use while maintaining airflow.

Fixed internal passages create a side-to-side airstream, sweeping debris efficiently without operator motion or complex moving parts.

A one-way pinion gear lets the trimmer switch from cutting to debris blowing, combining cleanup and trimming in one tool.

Continuous bypass circulation keeps hydraulic fluid warm during pauses, preserving precise sod harvester actuation timing in cold conditions.

A backpack vacuum with rake intake and shredding impeller collects, mulches, and stores leaves in a removable biodegradable bag.

A sealed gear reducer and direct motor-to-tiller coupling replace belts and joints, improving compactness, rigidity, and maintenance life.

Polymer-coated fertilizer pellets and a biodegradable water-retention layer help seedmats germinate fast, grow evenly, and resist seed loss.

An opposing moving surface at an acute angle to the conveyor starts sod rolling reliably, cuts tearing, and enables parallel slab harvesting.

A backpack vacuum linked to a rake through a hollow handle improves leaf pickup while avoiding the bulk and cost of tractor-based collection.

A waterproofing layer, drainage sheet, and rock mineral wool retain and redirect water to prevent wall rotting, staining, and seepage.

Zeolite pores loaded with basic L-amino acids slow nitrogen release to match plant uptake and reduce nutrient leakage.

A neoprene-covered roller and adjustable scraper bar collect goathead seed pods efficiently while limiting damage to lawns and surfaces.

Water-absorbing fertilizer pellets and layered seed retention speed germination, prevent seed loss, and improve grass density.

Pivoting supports, slab flippers, and a suspended roll advancer help sod harvesters form tight, uniform rolls for better pallet quality.

A controller shifts motor power and speed modes to keep blower output and runtime stable despite pressure, humidity, and temperature changes.

An acute-angle moving surface replaces a stopper to grab sod slabs reliably, reduce tearing, and support parallel harvesting.

Using friction portions made from materials on opposite sides of a workpiece in the electrostatic series helps neutralize static charge and protect electronics.

Using friction materials placed on opposite sides of a work object's triboelectric position, this case reduces static buildup, system damage, and user shocks.

Counter-rotating front and rear brushes lift leaves and twigs from gravel while keeping stones out of the collection flow for safer cleanup.

An adjustable air stream carries material through a conduit, combining soil preparation and precise dispensing in one battery-powered tool.