摘要 |
PCT No. PCT/FR82/00146 Sec. 371 Date May 3, 1983 Sec. 102(e) Date May 3, 1983 PCT Filed Sep. 9, 1982 PCT Pub. No. WO83/00827 PCT Pub. Date Mar. 17, 1983.The lathe of the present invention includes a bed having a slide surface in the form of a dovetail and two heads for mounting a work piece on the bed. The bed is a die-shaped section with one side extending in the shape of a dovetail. The heads are two portions formed from the same die-shaped section having one side in the form of a dovetail, complementary to the dovetail of the bed. The dovetail of each head and the dovetail of the bed are slidable one within the other. |