摘要 |
FIELD: measuring engineering. ^ SUBSTANCE: device comprises housing, two pairs of spring-loaded supports, and pickups interposed between the supports and provided with connecting members. The supports and pickups are mounted on two rigid planks. The springs are interposed between the planks and form a measuring unit together with planks. The spring are made of plates provided with several through slots and central section. The plates are perpendicular to the direction of spring load and are arranged along the planks. The surfaces of the central sections of the springs, which are in contact with the housing, are provided with radiused surfaces. The measuring unit is mounted in the housing for permitting rocking and oscillation with respect to it. Each pickup is provided with the individual connecting members. ^ EFFECT: enhanced accuracy of measurements. ^ 2 cl, 4 dwg |