Non-Skid Devices TRIZ Cases

Overmolding chain strands in plastic running net elements improves traction, bond durability, and compact fit for limited wheel arch space.

Spring-loaded arms and a central tightening hub keep this compact wheel traction aid fastened during tire deformation on snow and ice.

A nylon tread band with elastic retention improves grip on snow and ice while making tire installation and removal easier.

A sandwich-sewn tire band with elastic retention improves snow and ice grip while making anti-skid covers easier to mount and remove.

Automatic tensioning members keep tire chains uniformly tight, preventing loosening and preserving traction in hazardous conditions.

Segmented tire track attachments use lateral blades and float channels to improve grip, turning, and flotation on sand, snow, or mud.

Three adjustable hub-mounted arms and inward-sliding anti-slip elements improve snow traction while staying light, compact, and easy to mount.

Curved portions on a traction chain connector replace welding, simplifying chain assembly and making tire mounting faster and easier.

A hub-driven three-arm tire grip locks onto varying wheel diameters without tools, improving snow and ice traction while staying compact.

A spring-linked tread tensioner keeps the tire chain tight across tire sizes, compensates wear, and reduces rolling noise and vibration.

A central hub with cam-lock adjusters keeps tire chains tight, resists detachment, and maintains traction over repeated use.

Flexible sidewall lines, cross straps, raised rubber structures, and localized studs improve tire grip without the weight and handling limits of chains.

A hook-in connector with a handling section and self-closing lock speeds wheel anti-skid installation while keeping attachment secure.

Flat grouser shoes and gaps of 20 mm or less spread load evenly, reduce soil penetration, and lower rolling resistance on forest machines.