Wing Fasteners TRIZ Cases

A window assembly uses a sash lock to operate two tilt latch assemblies in each stile via a balance cord.

A motor vehicle door stay module uses a translationally movable transmission element to hold the door in an upright position.

An automated bin drive system eliminates manual closure strain on flight attendants by using a motor and motion link to push the pivot bin shut.

Curved pushing lug converts rotation to linear bolt extension, overcoming limited travel paths and ensuring full engagement without relying on springs.

Segmented tracks and a displaceable supporting member resolve user confusion by allowing reliable push or pull unlocking without damage.

Concentric elevations on the closing piece stop face compensate for manufacturing tolerances in the spring system, preventing housing deformation.

A hasp assembly integrates a shield wall and mounting plate to encase the padlock body.

A push-out device uses a variable pitch coil spring to urge a rod and open a fuel lid smoothly.

Asymmetric stacking profiles with rounded edges resolve wear and damage trade-offs while enabling secure multi-directional interlocking engagement.

Elastic fabric membrane replaces heavy rigid panels to reduce aircraft on-board mass while maintaining structural strength for safe evacuation.

A door block with a receiving slot engages a rod to overlap the frame and restrict opening.

An optical visibility sensor detects obstacles in the pivoting range of a vehicle tailgate to control opening movement.

Adjustable magnetic assemblies in concealed housings resolve installation alignment issues and reduce moving part failures.

A T-shaped rod moves laterally within an inverted U-channel to block or clear a door frame.

A two-point lock uses a spring-loaded mishandling pin to control security hook rotation.

A wing arrangement uses a switching rod coupled to a handle and a scissor arm pin engaging a guide plate groove to pivot the sash.

A hinge mechanism with sliding protrusions and wedge blocks enables automatic orientation adjustment.

Resilient retaining members on a pivot bar engage a window sash through apertures, eliminating fastener-based assembly time and hardware complexity.

A concealed furniture lock uses a lever and detent element to enable push opening without external protrusions.

Segmented corner deflector uses rotatable holding parts to transfer displacement between angled strips, resolving complex assembly and tolerance issues.

A multi-function latch bolt allows internal gate opening via a pivotable or sliding latch-hook bracket disengagement.

Profile rail guide channel constrains sliding piece via blocking latch to limit opening width while enabling full sash release for cleaning.

A latch assembly uses a spring-biased limiting member to hold the follower door locked against picking attempts.