Comprehensive thread checking fixture
US10551160B2 · kind B2 · utility
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1Claims
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Assignee
Inventors
Key dates
| Filing date | Mar 28, 2018 |
| Grant date | Feb 4, 2020 |
| Priority date | — |
| Expiry date | Sep 22, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B3/28
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is a comprehensive thread checking fixture, includes a no-go end, a handle, a measuring column, a measuring sleeve and a jackscrew. The checking fixture not only can be used for detecting the size of the detected threads, but also can be used for detecting the depth of the detected threads, and has the characteristics of simple structure, high detection precision, strong compatibility, low manufacturing cost and the like at the same time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.