Patent ID: 11860132
Assignee: NETZSCH-GERäTEBAU GMBH
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 15:
16. A material analysis device for analysing a material sample,
having:
a sample chamber, which is configured to be loaded, is configured to be closed by a cover, and is temperature-controllable, and
a sample holder, which is fastened to the cover by at least two pillars and then protrudes, supported by the cover, into the sample chamber, and
a loading shaft having one end to which force is applied by an exciter and an other end which bears a probe shaft, wherein the probe shaft transmits the force to the sample in a defined manner and thereby loads the sample,
wherein the loading shaft forms a bushing at the other end facing the sample chamber, the bushing accommodating an insertion section of the probe shaft when in a ready-to-operate state,
wherein the bushing has at least one lateral window, through which a key, is insertable into a groove in the insertion section, by means of which the probe shaft is fixed, without play to the loading shaft.