| 摘要 |
<p>The device has a gauge part (Ga) i.e. gauge frame, fixed with respect to a structure receiving a fixation element i.e. Bollhoff type nut, to be set. The gauge part has a part i.e. guiding roller (5), that receives the fixation element and its installing tool constituted of an arm end fitting, while being traversed by the tool. The guiding roller is pivotably mounted with respect to the part (Ga). A guiding block (9) is adjustable by wedges (8a, 8b) with respect to the part (Ga). The guiding roller has an end that is formed on a plate of the structure.</p> |
