| 摘要 |
979,424. Lathe details. NOMO S.p.A. Aug. 28, 1961 [Sept. 15, 1960], No. 4047/63. Divided out of 979,423. Headings B3B and B3T. The subject-matter of the Specification is similar to that of Specification 979,423, but the claims are directed to an automatic cam-controlled lathe, comprising a plurality of parallel rotatable work spindles 4, 5, a front tool-holder slide 9, slidable parallel to the spindle axes, a plurality of radial tool slides 16, 17, actuating means for the front slide and radial slides, comprising a motor 61, a main driving shaft B, driven through a normally engaged coupling 69, and a reduction gear 75, 76, a turret actuating cam 79, operatively connected to the front slide, an auxiliary driving-shaft 102, operatively connected through an interchangeable gear train 99, to the main driving-shaft, a radial slideactuating cam 107 operatively connected to the auxiliary driving-shaft, and mechanical linkage drivingly connecting the radial slide cam to the radial slide. |
