Towing Devices TRIZ Cases

Segmented holding bodies engage positioning elements to fix the device base immovably, resolving instability risks during travel.

A swivel box mechanism rotates the trailer tongue to align with the tow vehicle ball.

A bistable valve mechanism maintains vehicle joint stability without continuous energy input.

A detachable steel towing receptacle mounts between the bumper cross beam and crash box to handle high tensile loads without altering vehicle weight.

An interlock mechanism prevents hood collision with the operation lever, allowing easy manual access.

Local quality principles differentiate hardness across the base body to balance load-bearing rigidity with impact flexibility.

A superimposed steering system adjusts transmission ratios to align vehicle turning angles with calculated target positions during reversing maneuvers.

Protruded flanges distribute load to reduce peak stress and increase towing capacity.

A trailer yaw sensor housing mounts sensors in multiple orientations while a retractable cover protects the connector from environmental damage.

A rotatable hitch member with multiple radial hitches selects the correct attachment point, eliminating tool-based installation delays.

A swiveling trailer hitch design uses a single rotating output shaft drive motor housed in a space-saving manner.

Variable height adjustment and rotatable clamp mechanism equalize load distribution while reducing trailer sway.

Independent wheel motors counteract lateral hitch loads during turns, reducing strain on tow vehicle and lowering operational costs.

Towing hitch slides use tape springs to balance hook weight, resolving inconsistent force in height adjustment.

A trailer hitch uses a single screw bolt to clamp the vehicle mount against a cross member support surface.

A trailer connector sleeve lock uses a rotatable lock hole plate to conceal the tongue within a protective cover.

A magnitude sensor measures coupling pin displacement to detect support member wear in trailer couplings.

Rotational point set registration matches persistent radar points to determine hitch angle, resolving user-input errors in trailer length.

Segmented towing shanks disengage from crash boxes during impact, preserving full energy absorption capacity and reducing repair costs.

A spring-loaded lock pin secures a hitch ball support rod to a shank member for vertical height adjustment without loose components.

A collapsible tow bar assembly retracts its coupling end portion to absorb impact energy.

Merges individual connections into a unified cable loom to reduce installation time and assembly effort.

A pleated braided towing tie link absorbs shock waves through internal friction between interwoven straps.

A torsion hitch receiver uses a rotatable torsion device to absorb transient tongue loading forces, reducing loss of control risk.

A drawbar hitch mount assembly uses a pivoting receiver to simplify attachment.

A removable trailer coupler uses a unique pattern of protrusions and indentations to connect securely to the trailer tongue.

A hitch adapter uses a rotating secondary tube to reduce protrusion and secure alternate shafts.

A coupling device uses a freely movable pin supported by a rotatable mechanism to align with carrier holes.

A trailer hitch sensor uses magnetic fields to detect bolt position without adjacent placement.

A clevis device secures tractor implements using a pin extending through the drawbar aperture without requiring threaded fasteners or wrenches.