(under subclass 700) Subject matter for measuring the shortest distance between a contacting member and a reference surface, comprising a member which is supported on the reference surface and wherein the contacting member is
movably mounted on the supported member.
(1) Note. Included here are means which measure the distance that an object extends above a reference surface.
SEE OR SEARCH THIS CLASS, SUBCLASS:
613+, for a single contact gauge which is used for collocating, aligning or centering.