Metal-Working Apparatus TRIZ Cases

A camming arrangement imparts combined slicing and cleaving actions via a food-product pusher and blade set.

Handle-mounted induction coil heats razor cartridge non-contactually to eliminate direct electrical connections.

Varying cutting surface inclinations along the blade edge prevents tearing and ripping of food slices during high-speed operations.

A single punch module produces variable hole patterns by controlling print medium positioning relative to the punching mechanism.

An adjustable spring connection varies tension between front and rear operators, resolving force reliability contradictions in double action switchblades.

Offset inner and outer paddle parts on a centrifugal food cutter impeller create distinct cutting stages.

Uniform slider thickness and nested operators reduce manufacturing precision requirements while maintaining operational reliability in a compact casing.

Spiral guide ribs on the shaft fan generate airflow that captures debris, preventing nasal cavity contamination and blade adhesion.

Segmented notches on the resilient element enable tool-free blade exposure adjustment, reducing skin irritation while maintaining cutting stability.

Segmented blade insert with rails and grooves secures cutting edge in holder, resolving rigid connection trade-offs.

Curved trimming profile channels electric clippers to trim hair around the ear, resolving control difficulty for smooth curves.

A cutting device uses a movable carriage and locking member to secure the cover.

Stationary imaging and picking eliminate component movement between regions, reducing system complexity while maintaining high assembly efficiency.

Four-joint linkage with standing link arms positions the motor in the handle to resolve top-heavy weight distribution and improve handling comfort.

A tow support deflector exerts a deflecting force to prevent the cutting blade from striking the support structure during composite material processing.

A visual indication method marks fiber orientation on separated composite portions using pre-existing panel indicators.

A dividing seal station segments a bag web into subcompartments, reducing storage footprint while maintaining product freshness.

Positionable supporting elements in the lower module adapt to narrow crosspieces, resolving inefficiencies in flat-bed die-cutting machines.

Perforated fixation areas allow the top section to tear away from the bottom section, converting the base into a display tray without specialized tools.

Multi-layered erodible skin engaging member changes color from green to red as upper layer wears, indicating optimal shave performance end.

Real-time sensor feedback automatically stops the rivet gun when optimal head height is reached, preventing airframe damage from over-driving.

Staggered male die convex portions distribute punching stress across segmented female die walls, suppressing fractures during high-density component placement.

Removing pre-heat chamber eliminates excessive housing heat while cooling conduits maintain safe exterior temperature during direct torch heating.

Segmentation and dynamics allow quick attachment while self-service clamping maintains finger functionality.

Segmented adjustment mechanism and intermediary cover plate enable blade tension modification without shell disassembly, reducing jamming risk.

Blades of varying hardness self-adjust via abrasion, eliminating manual alignment and reducing wear on thin label materials.

An ejector button with a magnetic element reduces attraction between a razor cartridge and handle magnet for safe detachment.

Segmenting the lens into six components balances large aperture illumination against optical performance, resolving trade-offs in wide-angle design.

A folding knife uses a button lock element to engage a blade tang feature, enabling safe one-handed closure without finger interference.

Machine learning classifies user sensitivity to adapt motor power thresholds for cutting element wear detection.

A cutting blade pre-cuts media along a line to leave non-cutting portions before fully separating them.

An inner bar with higher hardness stabilizes the key area of a die cutter blanket, preventing deformation and reducing working pressure on cardboard.

Dual blade compartments enable rapid switching between cutting tools, eliminating the need to dismantle the device for blade replacement.

A razor blade unit pivots on a camming surface actuated by an interconnect biasing member to maintain optimal shaving alignment.

A pressing structure uses a cushion element to absorb downward force during assembly operations.

A spray unit applies anticaking agent to slice surfaces during slicing.

A shaving head assembly uses human skin capacitance to activate the motor via a conductive path.

A shaving razor handle integrates a low thermal mass heating element to raise the skin contacting surface temperature from 25°C to 43°C in under five seconds.

Segmented shaver head uses a rear catch mechanism to release the upper housing, cutting replacement time and material waste.

A digital taper lever replaces mechanical parts with a touch sensor, reducing ergonomic strain during hair cutting.

A tire demounting device uses a hook-like extraction member to grip and rotate the second bead for automatic removal.

Wavelength selection and pulsed action enable precise structure creation in metallic coatings while preventing base body damage.

A slidable grip obstructs access to frontal and line cutter blades, resolving accidental exposure risks while maintaining dual cutting functionality.

Protruding attachment side portions distribute force over a wider area, reducing skin doming and irritation during hair cutting.

Segmented cutting angles on a sickle blade minimize slice adhesion and reduce cutting force while preventing material warping.

A tool handle with a rotatable armature and dual-locking mechanism secures replaceable blades for safe operation.

A disposable hair removal device uses a cardboard support body to integrate fluid dispensing and removal mechanisms into a single unit.

Closed-pore foam stoppers seal hollow profile ends while reflecting ultrasound waves for non-destructive testing.

Distinct chevron-shaped processing units form cylinder grooves without inward protrusions, protecting sealing members from damage during piston sliding.

Partial binder removal creates drainage paths while retaining structural support, preventing deformation of high porosity sintered bodies.