Healds TRIZ Cases

A detachable heddle lets users switch pattern-forming shedding sections while a compact base supports portable weaving with fewer components.

A flat ribbon heald uses a tapered transition section to offset the shaft relative to end eyelets.

Segmented sensor device detects swivel lever position via distinct signal characteristics, resolving measurement precision versus complexity trade-offs.

Composite bars bonded to an aluminium profile enhance shear rigidity while preventing warping in high-speed weaving looms.

Transverse spacer elements separate adjacent healds to prevent overlapping thread eyes, reducing friction and protecting warp threads during high-speed weaving.

Corner connector uses rigid and resilient stop elements to clamp side support extensions, preventing local cracks in fiber-reinforced plastic shafts.

Longitudinal movement of the side support coupling eliminates shear forces from shaft deformation, enabling higher weaving speeds.

A U-shaped connection element envelops the crosspiece end to prevent contamination and withstand static forces without weakening the frame structure.

A corner connecting device clamps a tongue element between legs using perpendicular pressure to secure heald frame joints.

A thin-walled aluminum profile bar uses localized entry zones to create robust anchoring points for mechanical fasteners.

Protective element blocks access to heald shaft openings, preventing operator injury from accidental insertion during maintenance.

A Jacquard heald uses a flattened round wire section to form an expanded thread eye opening.

Segmented bearing supports enable extraction of worn coupling assemblies through dedicated lanes, eliminating complex lubrication requirements.

A weft threader features a seamless central curved section connecting opposing thread support surfaces to guide the warp yarn smoothly.

Composite stiffening rods in an aluminum base body resolve the weight-rigidity trade-off for high-acceleration weaving machine healds.

Chambers in aluminum shaft bars distribute shear forces at corner connections, preventing settlement under high-speed weaving accelerations.

Interlocking tabs on loom heddle eyelets simplify manufacturing and reduce glue usage while preventing warp thread snagging.

A shaft rod design integrates a stiffening rod and damping band via a dedicated receiving space for positive fastening.