Brinell testing apparatus
US4164141A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 1978 |
| Grant date | Aug 14, 1979 |
| Priority date | — |
| Expiry date | Jul 3, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/0098
- WIPO fieldMeasurement
- WIPO sectorInstruments
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.