Measuring Wheels TRIZ Cases

Circumferential magnets create strong pipeline adhesion for cleaner rolling and more accurate distance measurement with fewer odometers.

A closed magnetic circuit keeps the odometer adhered on contaminated pipeline walls, reducing slippage and improving distance measurement accuracy.

A check valve and piston cavity keep hydraulic oil circulating in cold conditions, improving actuator response and positioning stability.

A radially movable cooling shell keeps the roll cooling gap self-adjusted, improving cooling uniformity, wear, and product quality.

Continuous flow through a piston cavity and check valve warms viscous hydraulic oil for steadier harvester head positioning in cold conditions.

Inductive coupling tracks wheel rotation through the chassis, improving handheld tester path detection on uneven, dirty, or bright surfaces.

Magnetic arm retention, a flip-adjustable display, and secure clamping make this rolling measuring instrument easier to store, read, and fix.

A cable probe with encoder and tension sensing verifies drilled shaft dimensions during pouring, enabling immediate correction of radius deviations.

Manual control limits complex markings; a communication and driving assembly enables precise, automated spraying along the wheel's travel route.

An engaging groove and protrusion position folded posts without a C-shaped holder, reducing hand-injury risk during folding.

A handle-mounted measuring module uses linked upper and lower gears with an elastic element for accurate reading without squatting.

Clamping bases and a direct mounting axis simplify a wheeled measuring device while improving accuracy on uneven object profiles.

Automated detection replaces inefficient manual plate methods, resolving the trade-off between measurement precision and production throughput.

Hall Effect sensors detect relative movement between a drum and follower member to calculate cable length without physical contact, preventing contamination.

A measuring wheel features a fixed stand integrated into the housing to enable independent standing.

Segmented hydraulic circuits enable precise retentive force application while absorbing surface vibrations during length measurement.

A surveyor wheel integrates a downward protruding supporting element to maintain independent upright stability.

Digital rolling wheel gauge calculates measurements via rotational sensors for accurate irregular shape tracking.

Adjustable carrier engages interchangeable gears to switch between metric and British measurement scales, eliminating separate counters for each system.

A wheeled distance measuring device uses a balanced asymmetric layout to position the handle opposite the wheel for stable operation.

A length measuring device uses a magnetic encoder to detect rotation and calculate precise measurements.

Replacing worn cables with rigid links prevents interference between initialization and braking mechanisms, improving service life.

A distance measuring wheel uses a chain-driven gear train to transmit rotation from the axle to the counter.