Pile Receivers TRIZ Cases

Intersecting guide mechanisms position transported sheets before loading, resolving the trade-off between high throughput and precise alignment.

A sheet processing apparatus aligns paper stacks using movable joggers and reference walls to position sheets accurately for stapling.

Diagonal airflow from multiple holes suppresses sheet curling, ensuring stable discharge and stackability without complex design.

Movable support members resolve the conflict between precise sheet alignment and user access by retracting to clear the loading tray.

A transport apparatus drive section features a protection section that switches between states to cover the mechanism during detachment.

A universal sheet feeder uses a pneumatic suction gantry to transport thin sheets while a base mechanism handles thick stock.

A stacking device forms mixed plate stacks using a pivotable upper transfer mechanism, eliminating manual feeding during printing setup.

Segmented cam mechanisms align mixed-size mail-pieces to prevent jams and damage during high-speed sorting.

A printing apparatus discharge passage extends downstream to guide print media along a controlled trajectory.

An acute angle sheet output face preserves the jogged state of stacked sheets, preventing ragged edges and buckling that occur with vertical trays.

A sheet feeding cassette uses a cam and resilient member to generate controlled retracting force for mounting.

A retractable guide member supports discharged media during transfer, preventing downward folding caused by contact with previously stacked sheets.

A sheet feeding mechanism sequences movable plate and discharge unit movements to reduce transmission load.

A printer lever releases the cover via carriage movement to enable automatic paper discharge.

A medium loading device uses a V-shaped discharge path to guide media smoothly.

An ejection roller module switches between released and clamped states to handle paper sheets securely.

Snap-fit joints merge separate frame members into a rigid structure, eliminating loose fasteners that cause vibration instability.

A reciprocating protrusion member guided by a rack and pinion mechanism prevents sheet end drooping during stacking.

Rotatable flappers guide and support sheets via distinct surfaces, eliminating separate members to reduce mechanism complexity.

Horizontal clamping members and guide rails align sheet bundles during rotation, reducing drive power requirements.

A sheet loading device uses a single drive source to coordinate guide and restriction members for smooth recording sheet handling.

Winding a flexible sheet around a rotating shaft reduces device volume while contact rollers prevent uncontrolled unwinding.

Alternating support units and a bridging member prevent leading edge curling and jamming during gravity-fed medium stacking.

A discharge tray uses a protruding portion to lift narrow document leading ends for easy retrieval without increasing overall height.

Segmented storing boxes enable individual servicing without detaching the entire unit, resolving maintenance complexity for multi-denomination transactions.

Segmented receiving members slide independently to expose holding portions, resolving the conflict between adaptable support and complex adjustment mechanisms.

A detection unit determines the position of a movable support portion, preventing positional shifts across varying sheet widths.

Segmented rails with protrusions prevent tray disengagement caused by warping under weight, ensuring reliable sheet discharge.

A tall adapter pallet raises the stack receiving table to the feed plane, preventing buckling caused by structural feeder tower constraints.

A movable output tray receives printed sheets while a retractable guide element directs the leading edge onto the tray surface.

A displaceable transport device adjusts its position to match paper format size.

A recording device uses a restriction unit to control medium receiving tray displacement via a power transmission switch.

Metal reinforcement plates extend vertically along a notched resin support member to secure the scanning device and printer assembly.

Electrostatic discharge element guides floppy sheets to prevent jams and ensure orderly stacking.

Urethane coated planar surface maintains friction coefficient to align curled sheets without sliding or buckling.

Segmented vane wheels with flexible membranes press banknotes into containers, reducing container weight and internal volume loss.

Vertical orientation and a movable separating element resolve mechanical stability issues in chemical pulp processing.

A sheet tray employs a movable stop mechanism to align sheets, preventing jamming caused by fixed stops on larger media.

A mail storage device uses a pivot arm with dual rollers to maintain vertical stacking, preventing trapezoidal jamming while increasing capacity.

A scanner subtray rotates on a shared shaft to function as both feed and discharge tray.

A printer tray blocking mechanism engages recording sheets to prevent internal jamming during retraction.

A compact image reading device uses a nested second gear group inside the curved inversion route to drive the transportation roller.

A gathering mechanism expands from a compact state to increase surface contact with mail items.

Pre-installed hooks on the discharge tray holder enable easy attachment while preventing hook breakage and simplifying the mounting process.

Rotary members guide sheets along branched paths, reducing friction and damage caused by steep curvature when inlet rollers are omitted.

Diverted belt sections create gaps in the transport path, allowing lightweight scrap material to fall out of the path and preventing jams.

Shared pivot axes for the paper feed tray and discharge cover minimize apparatus height while maintaining constant paper feed resistance.

A stacking device uses a lowered second supporting region to protect the abutting member during attachment and detachment operations.