| 摘要 |
<p>The invention relates to a tool holder device (1) for handling a surface treatment tool (2) comprising a chassis (3), a tool holder support (7) able to move in relation to said chassis (3) and a tool holder (9) held by said tool holder support (7) and designed to accept said tool (2), said device comprising an intermediate support (5) extending between said chassis (3) and said tool holder support (7). It is characterized in that the articulations between the chassis (3) and the intermediate support (5), and between the intermediate support (5) and the tool holder support (7) define at least one longitudinal axis of rotation (L1, L2) that is perpendicular to a transverse axis of rotation (T1, T2). Said intermediate support (5) and said tool holder support (7) comprise balancing means in the form of counterweights (63, 83). Said tool holder support (7) is coupled to a control rod (10) accessible to an operator on the ground.</p> |
