VERSTELLBARE STÜTZVORRICHTUNG

摘要

The invention concerns a device whereof the first component (1) comprises two control levers (8, 9) driving in translation the rigid element (20) whereon is fixed the frame of the second component (2). The control lever (10) of the second component causes the mobile element (29) to which the frame (6) of the third component (3) is fixed to pivot. The control lever (11) of the latter actuates the mobile element (32, 51) pivoting about a vertical axis and supporting the block (57) whereto is fixed the open guiding V (12) designed to support accurately the free portions of the thin cylindrical parts to be machined.