| 摘要 |
A high precision height comparator and surface gauging apparatus utilizing a novel micro-adjuster securable to the carriage of a transfer stand and having a clamp for securing a test indicator thereto. The micro-adjuster is a self-contained unit clampable to the carriage of a transfer stand and is provided with a high resolution differential screw. A simple rugged clamp mounted on the micro-adjuster accommodates any suitable test indicator of either the electronic or mechanical type. When used with an electronic indicator, comparative measurements are routinely made to an accuracy of a few millionths of an inch.
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