Keys TRIZ Cases

See how a spring-pin lock with magnetic key access prevents tampering and theft in public soap

See how automated gripping and handling means prevent direct key access, reduce placement error

See how a doormat with an embedded lockable safety box merges concealment and accessibility, so

See how a pivot-coupled finger guard converts a standard key into a self-defense tool, reducing

See how a slotted chamber design enables a compact key cover to fit both wide SC1 and narrow ke

See how opposing outer-wall slots and a closed chamber enable one key cover to fit both wide SC

Opposed slots capture key bow tips so one compact cover fits SC1, KW1, and WR5 keys without tearing, stretching, or bulk.

A sliding key holder retracts keys into a compact housing while keeping each key organized, protected, and quick to extend for use.

A removable key stored inside the fob lets owners hand over vehicle access while blocking interior compartment access during valet parking.

Pressure-mated guides and stop edges stabilize a short mechanical key plate in the grip, preventing looseness and pivoting.

Converts varied key blades into standardized mounting heads, enabling compact storage without loose fits from different key sizes and thicknesses.

An angle-adjustment hole lets one key holder bracket fit different vehicle mounting positions while keeping the electronic key securely fastened.

A ferrite-backed RFID film wraps around a metal key plate to avoid eddy-current interference and enable reliable reading from either side.

Angled lateral recess flanks increase key coding density and make radial-pin cylinder lock keys harder to measure and copy.

A collapsible lockbox stand uses retractable cable anchoring, wheels, and an upright post to secure spare keys without damaging property.

A rotatable barrel lock installs in a locked state, cutting key handling while securing utility enclosures through multiple apertures.

Equal-depth notches in a disk cylinder key blank create chamfered drive slopes for smoother insertion and less edge damage to clothing.

Angled V-valley key blank surfaces make recesses harder to measure and machine, reducing wear while increasing coding permutations.

Automatic key ID reading and verification ensure only authorized keys are stored and remotely locked in secure access systems.

A telecentric optical reader and movable drawer capture key coding profiles accurately while reducing bulk and alignment errors in key cutting machines.

By imaging only the key shank tip through a guided slot, this case cuts comparison time, improves alignment, and reduces duplication errors.

A unified self-service kiosk identifies keys, auto transponders, and RFID fobs, then duplicates them accurately in limited retail space.

A rotatable barrel lock installs in a locked state, passes through multiple apertures without a key, and reduces utility lock installation delays.

Remote key images are processed into accurate bitting data, enabling lower-cost replacement vehicle keys without dealership visits.