| 摘要 |
<p>The manipulator (1) comprises an extendible arm equipped with a coupling element (9) that couples to a receiving element (2) for transmitting, to the former, rotational and/or translational movements along axis (AA'). Element (9) is supported by a shaft (8) that is set in rotation and translation by motors (4, 7) of the arm and is equipped with at least one projection (10) that can engage in at least one coupling cavity (20) of the element (2). A part (11) mounted in a translationally fixed manner on the shaft (8) but with a limited latitude of rotation on this shaft comprises at least one radial locking projection (12). When the arm is in a completely deployed position, the part (11) is rotationally immobilized by a brake and, by pivoting of the element (2) about AA', a projection (21) is reversed and facing the projection (12) which assures a translational joining between the element (2) and the manipulator.</p> |
