| 摘要 |
The present invention is configured so that a pair of flanged bushes arranged between a support member and a boss is prevented from dislodging in the process of mounting. A pair of flanged bushes 42, 44 inserted in a through-hole in a boss 40 are rotated relative to each other about a centerline O. This operation engages a latch 50 with an engagement groove 52 provided in the front end of the counter-cylinder section 46, the latch 50 being provided at the front end of one of the cylinder sections 46 of the flanged bushes 42, 44, and as a result, the pair of flanged bushes 42, 44 is prevented from axially separating from each other. Further, the flanges 48 are engaged with the ends of the boss 40. As a result of this configuration, the bushes 42, 44 are prevented from dislodging. Consequently, assembling work is facilitated to improve productivity, and the degradation of quality due to the dislodgement is reduced. |
