| 摘要 |
Device for the 90 DEG pivoting of a flat object of square or rectangular shape. It comprises a table (11) with air cushions, including a longitudinal space (27) where a principal carriage (3) equipped with a positioning cell (32) can move longitudinally and on which a secondary carriage (4), equipped with a grasping means (47), can move perpendicularly to its axis of displacement, said grasping means being flush with the plane (2) of the table (11) but capable of being displaced above the said plane (2), and capable also of pivoting through 90 DEG ; the table (11) also including, on its edge running along the space (27), a ramp (24) of rollers (25) with vertical axes flush with its plane (2) and capable of being displaced above the said plane (2); a reference stop (26) being arranged on a side adjacent to that including the ramp (24) of rollers (25). <IMAGE>
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