(under subclass 108) Subject matter wherein the test means is applied to a device or process in the science concerning design, construction, operation, or care of a mechanical process or structure, or for a solution of a problem in these areas.
SEE OR SEARCH THIS CLASS, SUBCLASS:
33+, for a measurement system in a mechanical application.
105, for mechanical system calibration or correction.
SEE OR SEARCH CLASS
73, Measuring and Testing,
11.01+, for testing an impact delivering device (e.g., a hammer), subclasses 11.04+ for testing of a shock absorbing device (e.g., automobile shock absorber, gun recoil apparatus, etc.), subclasses 12.01+ for testing by impact or shock, subclass 52 for testing a sealed receptacle,
subclasses 104+ for surface or cutting edge testing, subclasses 116+ for motor or engine testing, subclasses 121+ for brake testing, subclasses 760+ for stress or strain testing, subclass 865.3 for testing by imparting motion, subclass 865.9 for testing of apparatus, and subclass 866 for testing of material. 364, Electrical Computers and Data Processing Systems,