| 摘要 |
This invention pertains to portable automotive wheel alignment equipment including full floating turning radius plates incorporating T F E - fluorocarbon anti-friction means as a requisite for minimum height thereof, and coordinated wheel turning scales whereby accurate wheel swing angles are determined by parallel orientation of a substantially long indictor rod with angular lines of the scales over substantial length thereof, the accurate determination of said wheel swing angles being the basis for measurement of caster, steering axis inclination, and toe-out-on-turns of a pair of vehicle wheels.
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