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Centring appts. for material tester - has two holding pins facing each other and movable in opposite senses towards small test piece of elastic material
Centring appts. for material tester - has two holding pins facing each other and movable in opposite senses towards small test piece of elastic material
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机译:中心定位。用于材料测试仪-具有两个彼此相对的固定销,并可以相反的方向移向小的弹性材料测试件
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摘要
Both retaining pins are movable in opposed senses by a common actuating element. Pref. the pins are adjustable vertically w.r.t. the mounting surface (57) for the small sample (62) of elastic to soft-elastic material, e.g. a sealing ring. Pref., the pins are movable from a position below the mounting surface to an adjustable height over it. The pins have a constant cross-section along most of their length. USE/ADVANTAGE - Exact positioning, inclusive of small specimens, in a test axis for all testing conditions to ascertain hardness or finished quality. Copes with circular or irregular cross-sections which are normally difficult to align between two elements.
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