Overturning Articles TRIZ Cases

A gripping and lifting device moves product groups vertically to form continuous stacks on a conveyor.

A paper path structure uses a flipping wheel to transport sheets while maintaining or reversing their original orientation.

A component transfer device rotates tape carriers by 90 or 180 degrees using independent clamp members and a rotation drive source.

Reverse conveyance rollers counterbalance rotary member forces to distribute stress, preventing sheet crumpling and jams while maintaining precise alignment.

A compact document feeder uses a U-shaped pathway to transport pages between trays.

A motorized clamp pivots a rigid plate 180 degrees around a horizontal axis, eliminating the need for an intermediate station during face reversal.

A presser corrects document posture at the downstream end of a placement plate to prevent misalignment and jamming near the supplying port.

A pre-turning bar rotates the trailing edge of a coating sheet to enable precise placement on a drawing table.

Merging the reverse and discharge paths into a shared junction reduces device complexity and weight while enabling efficient double-sided printing.

Passive rotation of the swivel-mounted holder reduces device complexity while maintaining precise positioning reliability during card transfer.

Rotating platform with sensors replaces gravity inversion to prevent side-resting and ensure reliable tray alignment.

A conveyance apparatus uses a U-shaped path to stabilize media posture during direction changes.

Upper discharge rollers separate from fixed pinch rollers to reverse document flow, preventing entanglement and enabling easy jam removal.

Segmented nip roll sets apply asymmetric pressure to correct sheet skew and prevent oblique feeding in image forming apparatuses.

Gripping side surfaces allows rotating cards without smudging uncured ink or obstructing surface access for processing.

Axially twisted ring-wound belts exchange positions to overturn flat objects without mobile rollers.

A reversible conveying section sorts and inverts paper sheets using dynamic path switching.

Nested switchback routes and a guide flap compress the footprint of image forming apparatuses while maintaining full sheet handling capability.

Segmented driving systems allow duplex printers to complete ongoing image formation during sheet feeding errors, reducing resource waste and downtime.

Rotating housing shell reverses sheet substrates, enabling compact duplex printing without increasing device size.

A switchback roller mechanism reverses sheet conveyance direction to discharge jammed media from an intermediate port.

Switching unit alters nip contact state between rotating members to reverse sheet direction without a separate discharge portion.

Stationary turn bars redirect orthogonal media paths into a single in-line transport flow.

A printing system uses a control unit to determine inverting operations based on page orientation data.

Automated bin exchange conveys flat-stacked mail items to shuttle trays, eliminating manual emptying operations.

Reverse unit redirects printing medium after fusing to discharge pages with printed surfaces facing downward.

Inverting assembly reorients cases while containment rods compress cartons to prevent frictional dislodgment during automated extraction.

Annular timing belt maintains drive transmission path integrity across open and closed states, suppressing device size increase from divided paths.

A paddle assembly transfers items between trays using rotational and linear motion.

A turnover apparatus automates 180-degree workpiece rotation using a lifting assembly and suction gripper for precise handling.

A depositing arm tilts standing books onto a stacking table, avoiding surface damage caused by pushing objects over one another.

An intermediate roller equipped with an electromagnetic clutch mechanism reverses medium transport direction for duplex printing operations.

A media conveying apparatus uses a flat guide face to direct floating sheets toward a sensor for detection.

Sequential velocity increments from downstream to upstream reduce peak current and prevent medium loosening.

Perpendicular turning means rotate stacked laminar elements 180 degrees, eliminating complex axial rotation mechanisms to reduce handling time.

Drive switching unit outputs force to rollers while guide members move, shortening rotation direction switching time during duplex printing.

Rotating a roller support unit expands the inverting path width to dislodge jammed media.

A recording medium overturning mechanism uses an integrated channel switching system and a bidirectional motor-driven roller to convey and flip media.

Segmenting the inversion pathway into size-specific routes reduces travel distance and time for small sheets, improving throughput.

A sheet inverter uses a figure eight belt configuration to guide longer length receivers through a 180 degree turn.

A reversing roller pair conveys sheets forward to a detection portion during abnormality events.

Inverting the folding direction and using pneumatic support relieves rear edge stress, preventing breakage while maintaining short cycle times.