US PATENT SUBCLASS 73 / 12.04
.~ Accelerated or decelerated specimen (e.g., propelled or dropped specimen support carriage)

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

12.01  DF  TESTING BY IMPACT OR SHOCK {5}
12.04.~ Accelerated or decelerated specimen (e.g., propelled or dropped specimen support carriage) {3}
12.05  DF  .~.~> Particle or projectile specimen
12.06  DF  .~.~> Dropped
12.07  DF  .~.~> By hydraulic or pneumatic forces

DEFINITION

Classification: 73/12.04

Accelerated or decelerated specimen (e.g., propelled or dropped specimen support carriage):

(under subclass 12.01) Subject matter wherein either the specimen or the specimen and its support is subjected to a sudden change in velocity.

SEE OR SEARCH THIS CLASS, SUBCLASS:

167, for projectile testing, per se.

788, for applying a load to a specimen in order to test for stress or strain.

865.3, for testing by imparting motion to a specimen.