Abstract: An apparatus and method of analyzing a sample to be scanned within a hermetically sealed housing of an atomic force microscope (AFM) while the interior of the housing is maintained at one of a number of various environmental conditions. The AFM includes an XYZ stage assembly on which a sample holder supporting the sample may be releasably positioned. The stage assembly allows for the manipulation of the sample and sample holder in the X, Y and Z axes without disturbing any environmental condition present within the chamber due to the hermetic seal maintained between the stage assembly and the AFM during the motion of the stage assembly. The ability of the stage assembly to manipulate the sample in each of the three directions while the sample is enclosed within the AFM also allows the AFM to compensate for non-parallel scanning planes and for drift in all three directions occurring in the sample because of the different environmental conditions in which the sample may be scanned.

Abstract: An apparatus and method of analyzing a sample to be scanned within a hermetically sealed housing of an atomic force microscope (AFM) while the interior of the housing is maintained at one of a number of various environmental conditions. The AFM includes an XYZ stage assembly on which a sample holder supporting the sample may be releasably positioned. The stage assembly allows for the manipulation of the sample and sample holder in the X, Y and Z axes without disturbing any environmental condition present within the chamber due to the hermetic seal maintained between the stage assembly and the AFM during the motion of the stage assembly. The ability of the stage assembly to manipulate the sample in each of the three directions while the sample is enclosed within the AFM also allows the AFM to compensate for non-parallel scanning planes and for drift in all three directions occurring in the sample because of the different environmental conditions in which the sample may be scanned.

Abstract: A container for storing sport balls incorporates a device for testing the playing condition of the balls. The test device is in the form of a disk with a base portion supported within the container and an indicator arm. A ball to be tested is placed into the container where it rests on the indicator arm with a portion of the ball protruding out of the open end of the container. The exposed portion of the ball is pressed against a flat surface. This deflects the indicator arm and provides a visual indication of the playing condition of the ball.

Abstract: A container for storing sport balls incorporates a device for testing the playing condition of the balls. The test device is in the form of a disk with a base portion supported within the container and an indicator arm. A ball to be tested is placed into the container where it rests on the indicator arm with a portion of the ball protruding out of the open end of the container. The exposed portion of the ball is pressed against a flat surface. This deflects the indicator arm and provides a visual indication of the playing condition of the ball.