| 摘要 |
1,245,146. Spring pivots. FERRANTI Ltd. 3 Nov., 1969 [15 Nov., 1968], No. 54419/68. Heading E2F. [Also in Divisions F2 and G1] A torsional pivot comprises two spring members (10, 20) each comprising at least one laminar spring 11, 21 provided at each end with mounting blocks 12, 22 and 13, 23, cor,- responding mounting blocks being clamped to each other and to members (30, 34 Fig. 4 not shown) to be pivoted so that the laminar springs are in different planes. Preferably they are perpendicular. Each spring member has two laminar springs which are integral with their mounting blocks. |
