US PATENT SUBCLASS 73 / 12.12
.~.~ Reciprocating or oscillating

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

12.01  DF  TESTING BY IMPACT OR SHOCK {5}
12.09  DF  .~ Specimen impactor detail {3}
12.12.~.~ Reciprocating or oscillating

DEFINITION

Classification: 73/12.12

Reciprocating or oscillating:

(under subclass 12.09) Subject matter wherein the impactor moves towards and away from the specimen in such a fashion so as to apply periodic blows to the specimen.

SEE OR SEARCH THIS CLASS, SUBCLASS:

570+, for vibration testing, per se.