| 摘要 |
PURPOSE:To surely prevent the deflection movement at one edge on the fixation side of a lap spring and achieve cost reduction. CONSTITUTION:A pair of supporting seats 26 and 27 are projectingly installed on a base plate 1, and one edge 12a of a lap spring 12 is arranged on the supporting seats 26 and 27, and a hook 12c at the terminal is inserted and engaged with the engagement hole on the supporting seat 27. A bracket 29 is bending-shaped to a U shape and arranged between the supporting seats 26 and 27, and a bracket base is fixed on a base plate 1 by bolts and nuts, and one edge 12a of the lap spring 12 is engaged and pulled by the slot hole edge formed on the bracket piece, and pressed and fixed on the supporting seats 26 and 27. |
