Measuring and testing – Hardness – By penetrator or indentor
Patent
1978-07-03
1979-08-14
Myracle, Jerry W.
Measuring and testing
Hardness
By penetrator or indentor
G01N 348
Patent
active
041641418
ABSTRACT:
An improved apparatus for determining the Brinell hardness of railway vehicle wheels comprising a receiving means to accept and retain the wheel in a substantially vertical position; an elevator to raise and lower the receiving means in a substantially vertical plane; a polishing attachment to polish at least a portion of the wheel being held by the receiving means; and a Brinell testing device to determine the hardness of the wheel at one or more points which have previously been polished by the polishing attachment.
REFERENCES:
patent: 3926041 (1975-12-01), Shaw
Sandor Louis
Wendt Albert T.
Amsted Industries Incorporated
Brosius Edward J.
Kostka Fred P.
Myracle Jerry W.
Schmitt John L.
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