FIELD: measurement technology. SUBSTANCE: device has arc-shaped carrier onto which the sector provided with measuring bar is mounted for movement along the carrier; there are support bar and guide on the carrier. The groove is made in the carrier intended for mounting support bar inside it for movement along the groove. Rest surface of the guide is perpendicular to support surface of the groove. EFFECT: improved precision of measurement of front angle. 4 dwg
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Authors
Dates
1995-03-20—Published
1991-02-28—Filed